{"as_of":"2026-08-12T08:42:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:771fc6cdb9a2d0c15d6d10831a5b2f6fe4db48c857c257d248c6d8addd37580f","coverage":[{"denominator":0,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":8,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":8,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-12T06:34:41.77262+00:00","state":"measured"},{"denominator":8,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":8,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-11T14:35:16.250310Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-05-23T22:25:50.346117Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2108.03909","last_updated":"2021-08-09T09:51:53Z","snapshot_observed_at":"2026-08-09T23:14:21.540125Z","submitted_at":"2021-08-09T09:51:53Z","title":"Nucleon structure from basis light-front quantization","version":1},"cited_work":{"arxiv_id":"2108.03909","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2108.03909","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":null,"venue":null,"work_id":"e7e6f164-fb6a-4942-bcba-d772a50aa2ca","year":2021},"citing_paper":{"arxiv_id":"2408.03600","last_updated":"2026-04-26T15:09:10Z","snapshot_observed_at":"2026-07-06T18:57:48.065595Z","submitted_at":"2024-08-07T07:38:09Z","title":"T-odd Wigner Distributions in boost-invariant longitudinal position space and Spin-momentum correlation in proton","version":2},"reference_index":88,"source":"pdf_text","source_observed_at":"2026-05-23T22:25:26.912264Z"},"links":{"cited_paper":"/paper/2108.03909","citing_paper":"/paper/2408.03600"},"observation_digest":"sha256:9b8980b8bf9719b356783c8cd5eab25e6e4c51f258254d0f75a21c16f77b2ab8","observation_id":"0f7b1198-3af5-4d18-b9c3-6f986f93c4c4","resolution":{"observed_at":"2026-05-23T22:25:50.348209Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2108.03909","last_updated":"2021-08-09T09:51:53Z","snapshot_observed_at":"2026-08-09T23:14:21.540125Z","submitted_at":"2021-08-09T09:51:53Z","title":"Nucleon structure from basis light-front quantization","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.03909","snapshot_observed_at":"2026-08-11T14:35:16.250310Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2412.11860","last_updated":"2024-12-16T15:18:40Z","snapshot_observed_at":"2026-08-11T17:45:18.335099Z","submitted_at":"2024-12-16T15:18:40Z","title":"Quark and gluon entanglement in the proton based on a light-front Hamiltonian","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-11T14:35:16.250310Z"},"links":{"cited_paper":"/paper/2108.03909","citing_paper":"/paper/2412.11860"},"observation_digest":"sha256:00bf6edca850e4d5a2cec4bd08fb24faadfdc409164fe8fbf00c1b8fd30b4abc","observation_id":"d0ea85d8-056f-4184-9494-f3bcca12d408","resolution":{"observed_at":"2026-08-11T14:35:16.250310Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2108.03909","last_updated":"2021-08-09T09:51:53Z","snapshot_observed_at":"2026-08-09T23:14:21.540125Z","submitted_at":"2021-08-09T09:51:53Z","title":"Nucleon structure from basis light-front quantization","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.03909","snapshot_observed_at":"2026-08-10T22:01:52.368743Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2501.03476","last_updated":"2025-01-07T02:35:31Z","snapshot_observed_at":"2026-08-11T12:21:42.489047Z","submitted_at":"2025-01-07T02:35:31Z","title":"Strange mesons with one dynamical gluon: A light-front approach","version":1},"reference_index":55,"source":"pdf_text","source_observed_at":"2026-08-10T22:01:52.368743Z"},"links":{"cited_paper":"/paper/2108.03909","citing_paper":"/paper/2501.03476"},"observation_digest":"sha256:4ae4722df197561d97df59e4a437a9b56262613cd1d73c7664c226f49618c212","observation_id":"287c131c-2b7c-4b53-8063-d4f0f9afefd4","resolution":{"observed_at":"2026-08-10T22:01:52.368743Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2108.03909","last_updated":"2021-08-09T09:51:53Z","snapshot_observed_at":"2026-08-09T23:14:21.540125Z","submitted_at":"2021-08-09T09:51:53Z","title":"Nucleon structure from basis light-front quantization","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.03909","snapshot_observed_at":"2026-08-10T19:30:38.375687Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2501.10119","last_updated":"2025-01-17T11:08:27Z","snapshot_observed_at":"2026-08-10T21:08:01.106691Z","submitted_at":"2025-01-17T11:08:27Z","title":"Gluon skewed generalized parton distributions of proton from a light-front Hamiltonian approach","version":1},"reference_index":88,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:38.375687Z"},"links":{"cited_paper":"/paper/2108.03909","citing_paper":"/paper/2501.10119"},"observation_digest":"sha256:cbcb84bccec24cd2f03c71508cfcc14f5da625aaf866f57fe25568633c4ebc7a","observation_id":"691d6683-71c9-45ec-9444-9df4b08a85a7","resolution":{"observed_at":"2026-08-10T19:30:38.375687Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2108.03909","last_updated":"2021-08-09T09:51:53Z","snapshot_observed_at":"2026-08-09T23:14:21.540125Z","submitted_at":"2021-08-09T09:51:53Z","title":"Nucleon structure from basis light-front quantization","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.03909","snapshot_observed_at":"2026-08-07T05:36:19.852439Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2506.07554","last_updated":"2025-06-09T08:47:30Z","snapshot_observed_at":"2026-08-10T01:00:09.335659Z","submitted_at":"2025-06-09T08:47:30Z","title":"Proton Gravitational Structure and Mass Decomposition on the Light Front","version":1},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-08-07T05:36:19.852439Z"},"links":{"cited_paper":"/paper/2108.03909","citing_paper":"/paper/2506.07554"},"observation_digest":"sha256:073a1a125d94b326ba17ea47ea3663ec75d171d7023078f52f5114b239683b8f","observation_id":"f9e5e541-0bee-4b1a-8926-320841557b20","resolution":{"observed_at":"2026-08-07T05:36:19.852439Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2108.03909","last_updated":"2021-08-09T09:51:53Z","snapshot_observed_at":"2026-08-09T23:14:21.540125Z","submitted_at":"2021-08-09T09:51:53Z","title":"Nucleon structure from basis light-front quantization","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.03909","snapshot_observed_at":"2026-08-03T14:52:28.344649Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2512.19145","last_updated":"2026-05-23T09:09:08Z","snapshot_observed_at":"2026-08-11T22:07:14.634044Z","submitted_at":"2025-12-22T08:44:09Z","title":"Assessing the impact of the electron ion collider in China on Deeply Virtual Compton Scattering","version":2},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-03T14:52:28.344649Z"},"links":{"cited_paper":"/paper/2108.03909","citing_paper":"/paper/2512.19145"},"observation_digest":"sha256:048578155e1cb3a64f1d33696de21626078e3301b6e12a86c4dde18066b58698","observation_id":"4956183b-0149-42a4-9c53-21187f5d6930","resolution":{"observed_at":"2026-08-03T14:52:28.344649Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2108.03909","last_updated":"2021-08-09T09:51:53Z","snapshot_observed_at":"2026-08-09T23:14:21.540125Z","submitted_at":"2021-08-09T09:51:53Z","title":"Nucleon structure from basis light-front quantization","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.03909","snapshot_observed_at":"2026-07-11T18:50:30.278593Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2607.04481","last_updated":"2026-07-05T20:06:41Z","snapshot_observed_at":"2026-08-03T20:56:37.566883Z","submitted_at":"2026-07-05T20:06:41Z","title":"Implications of exclusive photon leptoproduction measurements for the proton charge-radius puzzle","version":1},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-07-11T18:50:30.278593Z"},"links":{"cited_paper":"/paper/2108.03909","citing_paper":"/paper/2607.04481"},"observation_digest":"sha256:f680ef761a7d3dcd83cbfdcfca455c1026b2e6c3526f1d2a4cb5be74e8e72e9e","observation_id":"2f620775-a387-4db2-ba7d-b6b55ed27120","resolution":{"observed_at":"2026-07-11T18:50:30.278593Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2108.03909","last_updated":"2021-08-09T09:51:53Z","snapshot_observed_at":"2026-08-09T23:14:21.540125Z","submitted_at":"2021-08-09T09:51:53Z","title":"Nucleon structure from basis light-front quantization","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.03909","snapshot_observed_at":"2026-07-13T04:43:00.181240Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2607.09206","last_updated":"2026-07-10T08:50:07Z","snapshot_observed_at":"2026-07-15T23:18:06.524223Z","submitted_at":"2026-07-10T08:50:07Z","title":"Exclusive $J/\\psi$ photoproduction in photon-proton diffractive scattering: A light-front Hamiltonian approach","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-07-13T04:43:00.181240Z"},"links":{"cited_paper":"/paper/2108.03909","citing_paper":"/paper/2607.09206"},"observation_digest":"sha256:2a39a3be7fa50546fb84f68e1714751bb829afc298b924a933a4692b23aa23a4","observation_id":"297e6b6b-905a-4756-bd09-59559b9ccc71","resolution":{"observed_at":"2026-07-13T04:43:00.181240Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2108.03909/citation-record","integrity":"/paper/2108.03909/integrity","json":"/paper/2108.03909/citation-record.json","paper":"/paper/2108.03909"},"outbound":[],"paper":{"arxiv_id":"2108.03909","last_updated":"2021-08-09T09:51:53Z","latest_version":1,"primary_category":"hep-ph","snapshot_observed_at":"2026-08-09T23:14:21.540125Z","submitted_at":"2021-08-09T09:51:53Z","title":"Nucleon structure from basis light-front quantization"},"reference_resolution":{"displayed":0,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":0},"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":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"thesis":"As of 12 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 8 inbound Pith citation observations for arXiv:2108.03909."}