{"as_of":"2026-08-06T19:34:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:52ae96a861714c05493776bf8d2710096213561aac00358e7a1a4ba583cdae15","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":11,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":11,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-06T06:34:29.942622+00:00","state":"measured"},{"denominator":11,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":11,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-06T16:19:06.192035Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-06-27T12:00:53.762573Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1806.11568","last_updated":"2018-07-12T13:12:24Z","snapshot_observed_at":"2026-08-02T01:05:26.193045Z","submitted_at":"2018-06-29T17:59:03Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","version":2},"cited_work":{"arxiv_id":"1806.11568","doi":null,"metadata_source":"pith","pith_arxiv_id":"1806.11568","snapshot_observed_at":"2026-06-27T12:00:53.762573Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","venue":"astro-ph.EP","work_id":"7fefde39-80ae-4820-9fe8-69dc7ae4f9d6","year":2018},"citing_paper":{"arxiv_id":"2605.18950","last_updated":"2026-05-18T18:00:02Z","snapshot_observed_at":"2026-08-02T17:02:48.026798Z","submitted_at":"2026-05-18T18:00:02Z","title":"Planetary formation tracks on the Hertzsprung-Russell diagram: Visualising the processes of giant planet growth","version":1},"reference_index":48,"source":"arxiv_source","source_observed_at":"2026-07-11T11:50:26.030339Z"},"links":{"cited_paper":"/paper/1806.11568","citing_paper":"/paper/2605.18950"},"observation_digest":"sha256:8827509cea13904bc2f3626ead4683db2f70c441362acb129283b9472a503a68","observation_id":"7358d871-f65f-4ffa-8ad6-81d762543008","resolution":{"observed_at":"2026-05-20T07:53:09.211924Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1806.11568","last_updated":"2018-07-12T13:12:24Z","snapshot_observed_at":"2026-08-02T01:05:26.193045Z","submitted_at":"2018-06-29T17:59:03Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","version":2},"cited_work":{"arxiv_id":"1806.11568","doi":null,"metadata_source":"pith","pith_arxiv_id":"1806.11568","snapshot_observed_at":"2026-06-27T12:00:53.762573Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","venue":"astro-ph.EP","work_id":"7fefde39-80ae-4820-9fe8-69dc7ae4f9d6","year":2018},"citing_paper":{"arxiv_id":"2606.10816","last_updated":"2026-06-10T07:13:11Z","snapshot_observed_at":"2026-08-02T11:33:45.178635Z","submitted_at":"2026-06-09T12:59:04Z","title":"Analysis of the young disk around WRAY 15-1880: does it contain a primitive planetary system?","version":2},"reference_index":2,"source":"arxiv_source","source_observed_at":"2026-07-11T11:50:26.030339Z"},"links":{"cited_paper":"/paper/1806.11568","citing_paper":"/paper/2606.10816"},"observation_digest":"sha256:551194e958a904dfaeb1312ff6f31f439d80980c6c2980a5ff003dfa3756f5eb","observation_id":"cac1e2e1-6c71-48a5-976e-46808d9841d5","resolution":{"observed_at":"2026-06-27T12:00:53.763824Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1806.11568","last_updated":"2018-07-12T13:12:24Z","snapshot_observed_at":"2026-08-02T01:05:26.193045Z","submitted_at":"2018-06-29T17:59:03Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","version":2},"cited_work":{"arxiv_id":"1806.11568","doi":null,"metadata_source":"pith","pith_arxiv_id":"1806.11568","snapshot_observed_at":"2026-06-27T12:00:53.762573Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","venue":"astro-ph.EP","work_id":"7fefde39-80ae-4820-9fe8-69dc7ae4f9d6","year":2018},"citing_paper":{"arxiv_id":"2606.11344","last_updated":"2026-06-09T18:22:44Z","snapshot_observed_at":"2026-08-05T16:33:00.993705Z","submitted_at":"2026-06-09T18:22:44Z","title":"Planet formation at the inner edge of the dead zone II. Outbursts, rings, vortices, and suppression of planetesimal formation","version":1},"reference_index":32,"source":"arxiv_source","source_observed_at":"2026-07-11T11:50:26.030339Z"},"links":{"cited_paper":"/paper/1806.11568","citing_paper":"/paper/2606.11344"},"observation_digest":"sha256:309515a9eeb9317ac3779a1b317963ca93adaa2d8d5c649e3a0afd9b70695206","observation_id":"79200735-1ef4-46da-bdd1-6edbd71673df","resolution":{"observed_at":"2026-06-27T11:40:53.433459Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1806.11568","last_updated":"2018-07-12T13:12:24Z","snapshot_observed_at":"2026-08-02T01:05:26.193045Z","submitted_at":"2018-06-29T17:59:03Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1806.11568","snapshot_observed_at":"2026-07-11T23:24:37.345428Z","title":"arXiv , author =:1806.11568 , journal =","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.03866","last_updated":"2026-07-19T01:19:45Z","snapshot_observed_at":"2026-08-02T08:51:55.938173Z","submitted_at":"2026-07-04T13:13:22Z","title":"Interpreting ALMA Multiwavelength Continuum Observations of PDS 70 c: An Optically Thick Dust Ring in the Circumplanetary Disk","version":1},"reference_index":28,"source":"arxiv_source","source_observed_at":"2026-07-11T23:24:37.345428Z"},"links":{"cited_paper":"/paper/1806.11568","citing_paper":"/paper/2607.03866"},"observation_digest":"sha256:90f6b5817f459349512bb77efe50235fe66ac116309f5179ffd6ac2eaa9fea4d","observation_id":"96406482-33c7-4ba1-b562-f46bc1223a03","resolution":{"observed_at":"2026-07-11T23:24:37.345428Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1806.11568","last_updated":"2018-07-12T13:12:24Z","snapshot_observed_at":"2026-08-02T01:05:26.193045Z","submitted_at":"2018-06-29T17:59:03Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1806.11568","snapshot_observed_at":"2026-08-02T08:52:00.898352Z","title":"arXiv , author =:1806.11568 , journal =","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.03866","last_updated":"2026-07-19T01:19:45Z","snapshot_observed_at":"2026-08-02T08:51:55.938173Z","submitted_at":"2026-07-04T13:13:22Z","title":"Interpreting ALMA Multiwavelength Continuum Observations of PDS 70 c: An Optically Thick Dust Ring in the Circumplanetary Disk","version":2},"reference_index":28,"source":"arxiv_source","source_observed_at":"2026-08-02T08:52:00.898352Z"},"links":{"cited_paper":"/paper/1806.11568","citing_paper":"/paper/2607.03866"},"observation_digest":"sha256:8a706518ace89d7fde7036316ef75e5b84f5ef0410e5d3937d313756dadf95bd","observation_id":"dfe98c18-bc3e-4c9f-9146-873323d37c4c","resolution":{"observed_at":"2026-08-02T08:52:00.898352Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1806.11568","last_updated":"2018-07-12T13:12:24Z","snapshot_observed_at":"2026-08-02T01:05:26.193045Z","submitted_at":"2018-06-29T17:59:03Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1806.11568","snapshot_observed_at":"2026-07-14T03:58:35.317650Z","title":", keywords =","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.11674","last_updated":"2026-07-13T15:14:57Z","snapshot_observed_at":"2026-07-16T23:19:57.287667Z","submitted_at":"2026-07-13T15:14:57Z","title":"Unstable magnetospheric accretion on the T Tauri star TW Hya","version":1},"reference_index":164,"source":"arxiv_source","source_observed_at":"2026-07-14T03:58:35.317650Z"},"links":{"cited_paper":"/paper/1806.11568","citing_paper":"/paper/2607.11674"},"observation_digest":"sha256:2c89cdc5effd710825ae3f366d707644aa881a2cc6d7b17ce8c174a60bd4802c","observation_id":"90b1479b-4172-4bba-8f96-19cf22183780","resolution":{"observed_at":"2026-07-14T03:58:35.317650Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1806.11568","last_updated":"2018-07-12T13:12:24Z","snapshot_observed_at":"2026-08-02T01:05:26.193045Z","submitted_at":"2018-06-29T17:59:03Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1806.11568","snapshot_observed_at":"2026-08-02T02:36:36.542595Z","title":", keywords =","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.14294","last_updated":"2026-07-17T20:52:38Z","snapshot_observed_at":"2026-08-03T19:44:20.358457Z","submitted_at":"2026-07-15T18:58:56Z","title":"Preferential alignment of Class 0, Class I protostellar disks in multiple systems across nine nearby molecular clouds","version":2},"reference_index":187,"source":"arxiv_source","source_observed_at":"2026-08-02T02:36:36.542595Z"},"links":{"cited_paper":"/paper/1806.11568","citing_paper":"/paper/2607.14294"},"observation_digest":"sha256:0d36c39b4faaf74613e853bb749074c189a5d8b13185956d2b0d1aedc6b109c1","observation_id":"d000287f-fd10-4499-b595-ae2c559a8e1a","resolution":{"observed_at":"2026-08-02T02:36:36.542595Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1806.11568","last_updated":"2018-07-12T13:12:24Z","snapshot_observed_at":"2026-08-02T01:05:26.193045Z","submitted_at":"2018-06-29T17:59:03Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1806.11568","snapshot_observed_at":"2026-08-01T23:20:52.507883Z","title":", keywords =","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.15468","last_updated":"2026-07-16T21:34:38Z","snapshot_observed_at":"2026-08-05T08:43:25.055173Z","submitted_at":"2026-07-16T21:34:38Z","title":"A JWST, ALMA and VLA survey of the Ophiuchus-A star-forming region: Unveiling hidden dust mass and connecting infrared outflows to their radio origins","version":1},"reference_index":92,"source":"arxiv_source","source_observed_at":"2026-08-01T23:20:52.507883Z"},"links":{"cited_paper":"/paper/1806.11568","citing_paper":"/paper/2607.15468"},"observation_digest":"sha256:46264cf575695a621fc7acc12551fa6d2453eefcfaad9e46ce400ee72ee0a362","observation_id":"5cc18031-b2a8-41d9-9c86-c4fdad453aeb","resolution":{"observed_at":"2026-08-01T23:20:52.507883Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1806.11568","last_updated":"2018-07-12T13:12:24Z","snapshot_observed_at":"2026-08-02T01:05:26.193045Z","submitted_at":"2018-06-29T17:59:03Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1806.11568","snapshot_observed_at":"2026-08-01T22:01:25.232917Z","title":", keywords =","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.15923","last_updated":"2026-07-17T13:05:21Z","snapshot_observed_at":"2026-08-06T08:57:33.112967Z","submitted_at":"2026-07-17T13:05:21Z","title":"Extending dynamical mass measurements: probing GI as a possible origin of mm-dust spirals","version":1},"reference_index":109,"source":"arxiv_source","source_observed_at":"2026-08-01T22:01:25.232917Z"},"links":{"cited_paper":"/paper/1806.11568","citing_paper":"/paper/2607.15923"},"observation_digest":"sha256:e98bb663edfe8a942381381649b639e5c3305e4e300b3d93e02d732bf1f0a276","observation_id":"bbf0fb28-12ac-4848-bfbe-2f70b3257bd7","resolution":{"observed_at":"2026-08-01T22:01:25.232917Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1806.11568","last_updated":"2018-07-12T13:12:24Z","snapshot_observed_at":"2026-08-02T01:05:26.193045Z","submitted_at":"2018-06-29T17:59:03Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1806.11568","snapshot_observed_at":"2026-07-30T20:37:40.161290Z","title":", keywords =","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.26803","last_updated":"2026-07-29T11:44:12Z","snapshot_observed_at":"2026-08-03T07:00:21.194020Z","submitted_at":"2026-07-29T11:44:12Z","title":"Exploring the radial velocity variations of RY Lup with VLT/ESPRESSO: Binary versus spot hypotheses","version":1},"reference_index":23,"source":"arxiv_source","source_observed_at":"2026-07-30T20:37:40.161290Z"},"links":{"cited_paper":"/paper/1806.11568","citing_paper":"/paper/2607.26803"},"observation_digest":"sha256:e33f7ada002196e022e39a89d1cca9400c7b002d834d6bb32eec368ea53e8bae","observation_id":"45168be1-dbb1-443d-bc98-eccb61316c56","resolution":{"observed_at":"2026-07-30T20:37:40.161290Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1806.11568","last_updated":"2018-07-12T13:12:24Z","snapshot_observed_at":"2026-08-02T01:05:26.193045Z","submitted_at":"2018-06-29T17:59:03Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1806.11568","snapshot_observed_at":"2026-08-06T16:19:06.192035Z","title":", keywords =","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2608.04803","last_updated":"2026-08-05T13:11:31Z","snapshot_observed_at":"2026-08-06T19:05:27.776183Z","submitted_at":"2026-08-05T13:11:31Z","title":"Spatial distribution of water ice in the protoplanetary silhouette disk d216-0939","version":1},"reference_index":49,"source":"arxiv_source","source_observed_at":"2026-08-06T16:19:06.192035Z"},"links":{"cited_paper":"/paper/1806.11568","citing_paper":"/paper/2608.04803"},"observation_digest":"sha256:7d648db7ed3f2c5d86321ea3ba715bf3fa9d244b621d5650cf8333793bce7817","observation_id":"308e0003-bfe6-41ae-8857-c4a6c75deb70","resolution":{"observed_at":"2026-08-06T16:19:06.192035Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1806.11568/citation-record","integrity":"/paper/1806.11568/integrity","json":"/paper/1806.11568/citation-record.json","paper":"/paper/1806.11568"},"outbound":[],"paper":{"arxiv_id":"1806.11568","last_updated":"2018-07-12T13:12:24Z","latest_version":2,"primary_category":"astro-ph.EP","snapshot_observed_at":"2026-08-02T01:05:26.193045Z","submitted_at":"2018-06-29T17:59:03Z","title":"Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70"},"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":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"thesis":"As of 6 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 11 inbound Pith citation observations for arXiv:1806.11568."}