{"as_of":"2026-08-21T11:05:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:95981f33f53173ed1a61ef7a2c0e26ecac0081f1a9d7cb23c00ee422fc281f75","coverage":[{"denominator":39,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":39,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-10T14:47:59.291866Z","state":"measured"},{"denominator":39,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":39,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-21T06:32:19.484+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/2501.14976/citation-record","integrity":"/paper/2501.14976/integrity","json":"/paper/2501.14976/citation-record.json","paper":"/paper/2501.14976"},"outbound":[{"citation":{"cited_paper":{"arxiv_id":"2006.16526","last_updated":"2020-06-30T04:44:43Z","snapshot_observed_at":"2026-07-06T09:33:53.073342Z","submitted_at":"2020-06-30T04:44:43Z","title":"A unified structure preserving scheme for a multi-species model with a gradient flow structure and nonlocal interactions via singular kernels","version":1},"cited_work":{"arxiv_id":"2006.16526","doi":null,"metadata_source":"pith","pith_arxiv_id":"2006.16526","snapshot_observed_at":"2026-08-10T14:48:00.471003Z","title":"A unified structure preserving scheme for a multi-species model with a gradient flow structure and nonlocal interactions via singular kernels","venue":"math.NA","work_id":"3d6aa199-6552-446d-b63e-5461ea83d424","year":2020},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.148344Z"},"links":{"cited_paper":"/paper/2006.16526","citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:4d384115f5566f3898ae535a83a7d9bba8f4d0640445aa5a48aa99669797ceb6","observation_id":"16e2fea8-b210-4596-a296-d00ef86dc2fa","resolution":{"observed_at":"2026-08-10T14:48:00.475831Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1108/10650740410529501","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.456364Z","title":"doi: 10.1108/10650740410529501 Lin, S.J., Chen, H.Y., Chian, Y-T., Luo, G.H., Yuan, S.M","venue":null,"work_id":"53ccdc52-6ca0-46a5-b699-64b81b4dfce7","year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.174381Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:890dc0fef8d5eab0ab153eece46a7bfe28fc5f76b0e969378d71a3cf37d70f54","observation_id":"e3853df3-c49d-4f51-96a1-969e2cdf3f29","resolution":{"observed_at":"2026-08-10T14:47:59.460329Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1109/u-media.2014.59","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.444728Z","title":"In: Proceedings of the 7th International Conference on Ubi-Media Computing (U-MEDIA’14), Ulaanbaatar, Mongolia, pp 309-321","venue":null,"work_id":"5b257711-3fe6-47d4-baab-1e1b74a4ce12","year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.178017Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:02c7b12de12ee29fb8bc735e0291bcce3a65cdd2e333594fc9fcc0e2487a92eb","observation_id":"98be8613-8f02-4a3d-8885-bb8e406d5f28","resolution":{"observed_at":"2026-08-10T14:47:59.448795Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"9485.26695","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:48:00.386378Z","title":"In: Proceedings of the Ninth ACM International Conference on Interactive Tabletops and Surfaces (ITS '14), Dresden, Ger- many, pp","venue":null,"work_id":"12412f1f-36f9-4c5d-bc1d-f3ee95b68395","year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.185606Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:f4d71160b232ef8c3d6c190595fdca349a219e449d65eef3ae2293fdb5397866","observation_id":"a1384473-51c8-4086-a732-fc2b33f3ab60","resolution":{"observed_at":"2026-08-10T14:48:00.392425Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"8221.2014","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:48:00.250168Z","title":null,"venue":null,"work_id":"ecb68a24-08b1-451f-8bfc-e9c78a21a10a","year":2015},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.192717Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:942121182c39f23c2aa00cd323f0c99a3806500445f03c25d36c999c3d91fb77","observation_id":"44cf0f09-177b-431a-875f-944e8e81102d","resolution":{"observed_at":"2026-08-10T14:48:00.255363Z","resolver_source":"raw_fallback","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2014.06050","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:48:00.151310Z","title":"International Journal of Advanced Media and Communication, 5(2/3), 135-148","venue":null,"work_id":"286038fb-66c8-4454-9658-ddf88807e955","year":2014},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.196373Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:18b9d9b6a8d3899b2d74be5b084f43e4c0a6a651be76a2320ffff68ffd36c933","observation_id":"374c5e51-f861-4847-aed3-e440a3fa6d10","resolution":{"observed_at":"2026-08-10T14:48:00.157072Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:48:00.645850Z","title":"In: Proceed- ings of the 3rd Annual Scientific Conference of the LORNET Research Network (I2LOR’2006), Montreal, Canada","venue":null,"work_id":"1c644ec1-7098-4fe9-b10f-02463920dad0","year":2006},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.199922Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:39f6960a5a32a2760c4fe80147f2405d741f75d0626095a69aefcd18c88ccdfe","observation_id":"7f7cf1fa-d741-407f-99a4-f498ef704908","resolution":{"observed_at":"2026-08-10T14:48:00.649633Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1109/icalt.2014.22","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.413984Z","title":"In: Proceedings of the 2014 IEEE 14th International Conference on Advanced Learning Technologies (ICALT’14), Athens, Greece, pp 39-43","venue":null,"work_id":"00c48e1d-831c-4ec7-b49e-e447190740e4","year":2014},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.207569Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:c3b9eea0d9d7c4128dc0335d34818f0140aa207f92f8d00eeb49e3e70be1a272","observation_id":"26e19382-1da3-427f-8c73-f9d029af31ef","resolution":{"observed_at":"2026-08-10T14:47:59.418034Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1007/978-3-642-33290-6_23","metadata_source":"openalex","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-13T11:03:48.094449Z","title":"In: Proceedings of the 16th International Conference on Theory and Practice of Digital Librar- ies (TPDL’12), Paphos, Cyprus, pp","venue":"Lecture notes in computer science","work_id":"4807bf04-f4a9-4c97-95de-1585cd24cbde","year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.211905Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:f6169bc709050a4bac47685863ebcca8bca718c0702278fbade59ecf2c83f8a7","observation_id":"70d99caa-38b9-4f29-ad48-ee8baa09a770","resolution":{"observed_at":"2026-08-10T14:47:59.405951Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2013.05594","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:48:00.089506Z","title":"International Journal of Tech- nology Enhanced Learning, 5(1), 56-84","venue":null,"work_id":"ce847845-8545-48c6-b615-1f1ae9db2267","year":2013},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.215594Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:67d4a3e9582dff4e281582bdc87404ca3dc60c7fcc53405b535ba385931e0512","observation_id":"4ffac2c9-db6b-408f-aa2d-b8b6b9c59870","resolution":{"observed_at":"2026-08-10T14:48:00.095035Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1007/978-3-642-03115-1_37","metadata_source":"openalex","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-13T11:03:48.094449Z","title":"In: Proceedings of the 9th IFIP TC 3 World Conference on Computers in Education (WCCE 2009), Bento Gonçalves, Brazil, pp","venue":"IFIP advances in information and communication technology","work_id":"c483bc25-66ab-4c3c-9ce3-d56c25ca4665","year":2009},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.219017Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:ccbd5ff2d6f2fe50ce7829a283d2d249cb31c92c2c6d014e9457e773c4a5f198","observation_id":"9c5e2942-a50c-4db1-a846-43256b24d9dc","resolution":{"observed_at":"2026-08-10T14:47:59.393646Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2006.00891","last_updated":"2020-06-16T12:02:37Z","snapshot_observed_at":"2026-07-06T09:25:00.869410Z","submitted_at":"2020-05-29T08:32:31Z","title":"Preservation of normality by unambiguous transducers","version":3},"cited_work":{"arxiv_id":"2006.00891","doi":null,"metadata_source":"pith","pith_arxiv_id":"2006.00891","snapshot_observed_at":"2026-08-10T14:48:00.002791Z","title":"Preservation of normality by unambiguous transducers","venue":"cs.FL","work_id":"d5b5888f-cf46-4083-a2d7-02ff45bd2670","year":2020},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.222575Z"},"links":{"cited_paper":"/paper/2006.00891","citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:52af8ce499d77070e4405903de56b93244619cae70dae448ca4a7e5fada696e9","observation_id":"13617794-ea84-4359-9870-2f3ced5c5af4","resolution":{"observed_at":"2026-08-10T14:48:00.007580Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:48:00.634539Z","title":"Integrating keywords and semantics on document annotation and search,","venue":null,"work_id":"339ba17c-eb58-4c32-972e-829d95aed553","year":2010},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.230224Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:aa23e7c82030d80f6946c3a11cdd3847bb6de702aff58fd7f97136a3a9f48c58","observation_id":"1e71aa3f-f86a-4944-9c1e-c2028584e020","resolution":{"observed_at":"2026-08-10T14:48:00.638595Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.233887Z","title":"In: Proceedings of the European Conference on Technology Enhanced Learning (EC-TEL), Niza, France, pp","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.233887Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:2fb9d8801299a860369825771b119f6e64dd1d2bb3c8eb9c14b053be3972fe4c","observation_id":"377ba22b-e81c-4c46-ae2a-7eecd45e3ecc","resolution":{"observed_at":"2026-08-10T14:47:59.233887Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.ijhcs.2015.09.006","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.492606Z","title":"International Journal of Human-Com- puter Studies","venue":null,"work_id":"e97ff990-e129-4550-8f7a-08f9845a6950","year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.237343Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:6a2740d53428b4518f3456155de751dbed1ade870ebcf134d6bc9c3a79955bcc","observation_id":"1a77cb58-bf68-4586-85a6-d0d53dcfd1f8","resolution":{"observed_at":"2026-08-10T14:47:59.497896Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.compedu.2014.04.010","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.480358Z","title":"Comput- ers & Education, 77, 67-81","venue":null,"work_id":"0043d2cc-571b-40ea-b28b-1cc08c2a2cfd","year":2014},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.240740Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:1e572fe6284854468b6af119ee5d36d5ae791fe7500cbe2ed38477412ab1041a","observation_id":"50522eb6-2c86-42ed-9419-74b50f2d6f70","resolution":{"observed_at":"2026-08-10T14:47:59.484436Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.compedu.2005.04.020","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.432787Z","title":"Computers & Educa- tion, 48, 680–699","venue":null,"work_id":"56fac277-6739-4a3c-ba5c-e1cbaba39f15","year":2005},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.244392Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:cdcde225096879c1a10bfdca86912888ecac8cddf74ff7c1ed4f779b0a217aba","observation_id":"472ef734-074f-47c2-8bf3-72255391f91a","resolution":{"observed_at":"2026-08-10T14:47:59.437022Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.chb.2010.05.014","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.376845Z","title":"Computers in Human Behavior, 26(6), 1496–1507","venue":null,"work_id":"aafa0803-9a2c-478e-93df-f1d7cbb9dff8","year":2010},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.247788Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:d6805f4eea69bdb66d7081834b2cb1b5ee41230887584b26a7e583d0fb45dd44","observation_id":"165df69e-17b0-48fd-bdc4-cba0ef6483e2","resolution":{"observed_at":"2026-08-10T14:47:59.381080Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"4820.2010","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.917707Z","title":"Interactive Learning Environments, 18(3), 263–276","venue":null,"work_id":"3b2a7083-2977-44d1-b90f-7441a69a64d2","year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.251296Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:f5389a393d60429bd75db55d7a94cdfc6758a66149954962c02d4898aee48524","observation_id":"09f1d878-fea9-47f1-940c-e2b7eb981f99","resolution":{"observed_at":"2026-08-10T14:47:59.923751Z","resolver_source":"raw_fallback","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.259122Z","title":"British Journal of Educational Technology, 36(5), 757–770","venue":null,"work_id":null,"year":2005},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.259122Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:46522be184d9245892e2800a369b11b51193bdecddf893b8b621883994091a19","observation_id":"8b51b87b-4ab4-4b2f-b2c1-c4ea6a626eda","resolution":{"observed_at":"2026-08-10T14:47:59.259122Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.compedu.2010.03.008","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.505780Z","title":"Computers & Education, 55(2), 752-766","venue":null,"work_id":"6dcbac30-6726-4fd3-8e70-8436777e7953","year":2010},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.262995Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:091aaea4b1673bc30c6169c0161402efa2878b22a298f553934a0c112f374dbe","observation_id":"1eda6fc1-722b-4b2e-9c92-c1acbc71d669","resolution":{"observed_at":"2026-08-10T14:47:59.509556Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.266472Z","title":"Expert Systems with Applications, 41(11), 5495-5508","venue":null,"work_id":null,"year":2014},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.266472Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:9e0c7314a66627d424551f3ba002c8b31a2b147d12321420720d7d24f90b038f","observation_id":"98439ca5-29ef-441d-a837-cbc89302d621","resolution":{"observed_at":"2026-08-10T14:47:59.266472Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2430.30126","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.766696Z","title":"In: Proceedings of the Fourth International Confer- ence on Technological Ecosystems for Enhancing Multiculturality (TEEM '16), 1005-1009","venue":null,"work_id":"9775857f-287f-44d5-9993-aeb52a66897a","year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.270220Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:1caee6c4e277b382a1c6e8dfc2bcdc38128981bb2e66847a03bda7e5d347a217","observation_id":"ee025de8-82a9-45e4-89cd-614619aabdfb","resolution":{"observed_at":"2026-08-10T14:47:59.772740Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1007/978-3-319-22668-2_11","metadata_source":"openalex","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-13T11:03:48.094449Z","title":"In: Proceedings of the 15th IFIP TC 13 International Conference on Hu- man-Computer Interaction (INTERACT’15)","venue":"Lecture notes in computer science","work_id":"4200d3ca-7676-45f4-94d5-3be6da569a0a","year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.273845Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:189b88d94a310c7b1eec3cd58e4062ef8e17d3ec3314ae3027d2818e82972817","observation_id":"0596d107-aa8d-440f-965a-c453eff8025b","resolution":{"observed_at":"2026-08-10T14:47:59.360765Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2016.07808","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.694999Z","title":null,"venue":null,"work_id":"e1b6316a-81e8-4819-be75-4f5d38153731","year":2016},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.277499Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:2804c53cdd6167d7f54c886b6e52ffb24264ff1014a7b062b36541adc1adbebb","observation_id":"ebd48fa0-c5d9-4579-95b4-a051535327fc","resolution":{"observed_at":"2026-08-10T14:47:59.701055Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.iheduc.2011.09.002","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.344524Z","title":"The Internet and Higher Education 15(1), 39-49","venue":null,"work_id":"cc527051-6026-4989-88c2-6b7c48ff7736","year":2011},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.281133Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:7071e6fb7779ab1770df8f733f2b712ca10e6feff2667fd180ba713511539a6a","observation_id":"9ada0fa8-96c1-4268-902e-d16020867d69","resolution":{"observed_at":"2026-08-10T14:47:59.348644Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2006.33967","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.985245Z","title":"AeroDAML: Applying Information Extraction to Generate DAML Annotations from Web Pages,","venue":null,"work_id":"c16235fe-c28f-4b4f-9a93-5f1552894277","year":2006},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":628,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.226411Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:81fc06f6ebcd7b1bc820c4d285f46dbee6f4a2792ec51c5f97ed849827741340","observation_id":"9a1accfe-1f3c-4fb5-bac0-76bbab6631ca","resolution":{"observed_at":"2026-08-10T14:47:59.991138Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"1999.0247","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.617722Z","title":"International Journal of Human-Computer Studies 50(4), 329-362","venue":null,"work_id":"3410107a-c229-4cc6-87c8-3053bf4212de","year":1999},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":1999,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.284881Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:36e15fb1214174024c2c1966c9e579e52e1910e64c7d182348d3b8a3dc2ce66d","observation_id":"bc50e42c-bfe0-474e-a3c4-815cf60d98c8","resolution":{"observed_at":"2026-08-10T14:47:59.624529Z","resolver_source":"raw_fallback","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2003.12150","last_updated":"2020-05-22T17:16:25Z","snapshot_observed_at":"2026-08-08T11:12:28.510187Z","submitted_at":"2020-03-26T20:37:45Z","title":"Modeling the early evolution of the COVID-19 in Brazil: results from a Susceptible-Infectious-Quarantined-Recovered (SIQR) model","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2003.12150","snapshot_observed_at":"2026-08-10T14:47:59.254914Z","title":"In: Proceedings of the 3rd IEEE International Conference on Advanced Learning Technologies (ICALT’03), Athens, Greece, pp","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":2003,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.254914Z"},"links":{"cited_paper":"/paper/2003.12150","citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:c3a5098f9233725af29cee7f6bc9ed0bafcb0c0633b618ee8544cd9047b04bcd","observation_id":"bf19cf7e-75d5-455c-a6e3-9b1f9dca2f8c","resolution":{"observed_at":"2026-08-10T14:47:59.254914Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"9863.98987","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:48:00.452997Z","title":"In: Proceedings of the working conference on Advanced visual interfaces (AVI '04), Gallipoli, Italy, pp","venue":null,"work_id":"68c8baae-f350-437d-aa13-5534d038b819","year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":2004,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.159826Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:d13d86af5e81f44c88d5af4b568908721d0d39ff4aecf53d05a8fc6d9ab98f54","observation_id":"2662e01a-98ef-4869-8a88-5a37e1cb36ef","resolution":{"observed_at":"2026-08-10T14:48:00.459140Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.144695Z","title":"In: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '05), Portland, Ore- gon, USA, pp","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":2005,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.144695Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:e4e60077b44c57818818ee1a1e147d1e74841176d0738d957a38934b8d5f5e6c","observation_id":"c4e2fa46-ffb5-409a-92da-f7996a5ca00c","resolution":{"observed_at":"2026-08-10T14:47:59.144695Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2006.32233","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:48:00.618640Z","title":"In: Proceedings of the 36th ASEE/IEEE Frontiers in Education Conference, San Diego, CA, USA, pp","venue":null,"work_id":"d3fddf50-2223-4ca6-a39f-87981da75220","year":2006},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":2006,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.132163Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:d5fc23560aab088ceb0baff1f56ef322ca895bbea973cc3995aa3c9203ccf9af","observation_id":"2ae46b34-b4b0-4513-87e0-421056d3cb5f","resolution":{"observed_at":"2026-08-10T14:48:00.627194Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1007/978-3-540-74800-7_2","metadata_source":"openalex","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-13T11:03:48.094449Z","title":"In: Proceedings of the 11th IFIP Conference on Human-Computer Interaction (INTERACT’07) Part II, Rio de Janeiro, Brazil, pp","venue":"Lecture notes in computer science","work_id":"683c2f2a-26f6-42d8-9798-538f4ce3cd7c","year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":2007,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.136546Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:e3e4b5e4d8f02c1f346dde59bc6743efcd031732472a91e4f4218b95bf6b3442","observation_id":"80c2f41f-0e01-4b7f-9f18-bd60a34bb1d2","resolution":{"observed_at":"2026-08-10T14:47:59.531718Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1177/0022487108328486","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.318706Z","title":"Technologies to Scaffold, Structure, and Transform Teacher Reflection","venue":null,"work_id":"c21e2e4a-a53c-4f79-9910-ceddb5c82517","year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":2008,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.291866Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:fde3431b6d42fc0157c40a1fbe7646efc2d46bd54e15643368433879c0305f16","observation_id":"abff8516-e04e-487e-82a2-130fb3ba30aa","resolution":{"observed_at":"2026-08-10T14:47:59.324479Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.intcom.2012.03.001","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.517054Z","title":"Interacting with Computers, 24(5), pp","venue":null,"work_id":"34e368c9-bbf4-4657-a7ab-2b18df8259c5","year":2012},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":2012,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.140468Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:3fad0eae252359fc3a5edb0f700a697f621ca2ed6afc4727390dfde8c0a28d71","observation_id":"907748a2-ec57-4a31-b396-7f5c91305d9c","resolution":{"observed_at":"2026-08-10T14:47:59.520875Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.14742/ajet.159","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.468481Z","title":"Australasian Journal of Educational Technology, 29(2), 161-171, doi: 10.14742/ajet.159 Glover, I., Hardaker, G., Xu, Z","venue":null,"work_id":"1e1436cb-c1c1-422e-90e2-0b79a8b14a2e","year":null},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":2013,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.170201Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:9a502c8ebadfc044d59128251c783bcf8c9375feec4fd05bcede0f3b15efad8a","observation_id":"de2e45a6-0d87-4928-a160-cc1db1100989","resolution":{"observed_at":"2026-08-10T14:47:59.472553Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2015.72974","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:48:00.318287Z","title":"In: Proceedings of the 8th International Conference on Ubi-Media Computing (UMEDIA’15), Colombo, Sri Lanka, pp","venue":null,"work_id":"9a19a32b-2d81-494d-b5ff-38aa567af88a","year":2015},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":2015,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.189178Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:d95f695d70b1669b09fc48f9fb0e9fa2b4b9c5b729692134746feb48c79c9e64","observation_id":"b8b68d2e-3c52-4cc9-9a7d-198f29dfab72","resolution":{"observed_at":"2026-08-10T14:48:00.324746Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.jamcollsurg.2017.07.630","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:47:59.332970Z","title":"doi: 10.1016/j.jamcollsurg.2017.07.630","venue":null,"work_id":"c6c7fe41-f708-476d-8437-3ea6bb6ec6c2","year":2017},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":2017,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.288190Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:e7ebeb3e7f7776f3b8512f4478d584d025d7326032abb722e18ccbb435463e1c","observation_id":"ee738f51-809c-4871-aa78-0c10d4b68451","resolution":{"observed_at":"2026-08-10T14:47:59.336934Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T14:48:00.657493Z","title":"In Proceedings of the Eleventh International Conference on Language Resources and Evaluation (LREC-2018)","venue":null,"work_id":"ce6a64cd-4264-497e-aeac-a4189b92a877","year":2018},"citing_paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain","version":1},"reference_index":2018,"source":"pdf_text","source_observed_at":"2026-08-10T14:47:59.166773Z"},"links":{"citing_paper":"/paper/2501.14976"},"observation_digest":"sha256:352b3f749b9756a3782a16e5b8b95da2f9a500200f5d8bf3b2300207835bcaa4","observation_id":"0620f821-629a-4a5c-8baf-9f28a03d1aba","resolution":{"observed_at":"2026-08-10T14:48:00.661593Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2501.14976","last_updated":"2025-01-24T23:18:21Z","latest_version":1,"primary_category":"cs.CL","snapshot_observed_at":"2026-08-19T01:38:14.150970Z","submitted_at":"2025-01-24T23:18:21Z","title":"A review of annotation classification tools in the educational domain"},"reference_resolution":{"displayed":39,"state_counts":{"malformed_identifier":2,"metadata_mismatch":11,"parse_uncertain":0,"unresolved":3,"verified_exact":20,"verified_fuzzy":3},"total_outbound_references":39},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"thesis":"As of 21 August 2026, this Paper Citation Record lists 39 of 39 outbound references and 0 inbound Pith citation observations for arXiv:2501.14976."}