{"as_of":"2026-08-16T05:40:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:f2f49a9a8b44658ad651e39d6bb935b1db493784e873f548e36241f79c814d7e","coverage":[{"denominator":9,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":9,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T15:16:37.960559Z","state":"measured"},{"denominator":9,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":9,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-15T06:32:42.880941+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/1908.09214/citation-record","integrity":"/paper/1908.09214/integrity","json":"/paper/1908.09214/citation-record.json","paper":"/paper/1908.09214"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T15:16:38.084172Z","title":null,"venue":null,"work_id":"e24cf400-8a08-4dbd-b558-82e325a8f19e","year":2009},"citing_paper":{"arxiv_id":"1908.09214","last_updated":"2019-08-07T12:20:42Z","snapshot_observed_at":"2026-08-14T14:38:00.890362Z","submitted_at":"2019-08-07T12:20:42Z","title":"A note on an effective Polish topology and Silver's Dichotomy theorem","version":1},"reference_index":1,"source":"arxiv_source","source_observed_at":"2026-08-14T15:16:37.926706Z"},"links":{"citing_paper":"/paper/1908.09214"},"observation_digest":"sha256:41471a7c056402682793f8f20a03b553ce5feb04f490d3c9b021816fc1375b9b","observation_id":"74e4c964-02d9-4edf-9419-8f30ff38114d","resolution":{"observed_at":"2026-08-14T15:16:38.088009Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-14T15:16:38.073461Z","title":"Harrington, A powerless proof of a theorem of Silver, Unpublished manuscript, 1976","venue":null,"work_id":"2426dd0a-f54f-4e6e-b370-47ad4c59cfb8","year":1976},"citing_paper":{"arxiv_id":"1908.09214","last_updated":"2019-08-07T12:20:42Z","snapshot_observed_at":"2026-08-14T14:38:00.890362Z","submitted_at":"2019-08-07T12:20:42Z","title":"A note on an effective Polish topology and Silver's Dichotomy theorem","version":1},"reference_index":2,"source":"arxiv_source","source_observed_at":"2026-08-14T15:16:37.932255Z"},"links":{"citing_paper":"/paper/1908.09214"},"observation_digest":"sha256:c89c7ffddd26c40dba85dbe9826b9bb77b36024699a0fb5b2d295dc6c1514305","observation_id":"2475a5ae-adb1-480a-b0a8-c5d060fa259c","resolution":{"observed_at":"2026-08-14T15:16:38.077134Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-14T15:16:38.062636Z","title":"Harrington, Alexander S","venue":null,"work_id":"927f23d7-7848-47a3-87ac-b195e9496693","year":1990},"citing_paper":{"arxiv_id":"1908.09214","last_updated":"2019-08-07T12:20:42Z","snapshot_observed_at":"2026-08-14T14:38:00.890362Z","submitted_at":"2019-08-07T12:20:42Z","title":"A note on an effective Polish topology and Silver's Dichotomy theorem","version":1},"reference_index":3,"source":"arxiv_source","source_observed_at":"2026-08-14T15:16:37.936116Z"},"links":{"citing_paper":"/paper/1908.09214"},"observation_digest":"sha256:a0bb8ddee8236bba3720173ce59f63a5d42bdf904a3c88f40084d9f704faac81","observation_id":"da771ff9-987c-4f86-b515-affb8082eba9","resolution":{"observed_at":"2026-08-14T15:16:38.066558Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-14T15:16:38.050678Z","title":"Kechris and Donald A","venue":null,"work_id":"dc8788d7-1bd7-4dab-9b35-5f7b67ae4b25","year":1980},"citing_paper":{"arxiv_id":"1908.09214","last_updated":"2019-08-07T12:20:42Z","snapshot_observed_at":"2026-08-14T14:38:00.890362Z","submitted_at":"2019-08-07T12:20:42Z","title":"A note on an effective Polish topology and Silver's Dichotomy theorem","version":1},"reference_index":4,"source":"arxiv_source","source_observed_at":"2026-08-14T15:16:37.940153Z"},"links":{"citing_paper":"/paper/1908.09214"},"observation_digest":"sha256:2de301b617e8b8a19e17f8ccc274c24810494a2f704ba29f88f6dc2781694070","observation_id":"c1a18154-df03-4b07-9fb8-308b985dadad","resolution":{"observed_at":"2026-08-14T15:16:38.054807Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-14T15:16:38.037900Z","title":"Grigorieff, K","venue":null,"work_id":"18626a43-5bc0-4047-9d3c-a9a70418cf04","year":1979},"citing_paper":{"arxiv_id":"1908.09214","last_updated":"2019-08-07T12:20:42Z","snapshot_observed_at":"2026-08-14T14:38:00.890362Z","submitted_at":"2019-08-07T12:20:42Z","title":"A note on an effective Polish topology and Silver's Dichotomy theorem","version":1},"reference_index":5,"source":"arxiv_source","source_observed_at":"2026-08-14T15:16:37.944061Z"},"links":{"citing_paper":"/paper/1908.09214"},"observation_digest":"sha256:11ba41d3ec13bc06e06deb4213f115df713f21c3b8b6148c3c83f9f92c0168ec","observation_id":"e88cefa0-3315-4965-a941-80fef8d4abe8","resolution":{"observed_at":"2026-08-14T15:16:38.042169Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-14T15:16:38.025599Z","title":null,"venue":null,"work_id":"078aada3-3091-4d9e-a74f-41e0199aa1f3","year":1985},"citing_paper":{"arxiv_id":"1908.09214","last_updated":"2019-08-07T12:20:42Z","snapshot_observed_at":"2026-08-14T14:38:00.890362Z","submitted_at":"2019-08-07T12:20:42Z","title":"A note on an effective Polish topology and Silver's Dichotomy theorem","version":1},"reference_index":6,"source":"arxiv_source","source_observed_at":"2026-08-14T15:16:37.949198Z"},"links":{"citing_paper":"/paper/1908.09214"},"observation_digest":"sha256:9b90c082b48be947a703b86b0970d5c8dfc04795a94ebc59149307532e212a19","observation_id":"7c354cf2-8d4a-4952-8780-e2bb1a78f984","resolution":{"observed_at":"2026-08-14T15:16:38.029414Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-14T15:16:38.013486Z","title":"Miller, The graph-theoretic approach to descriptive set theory, Bull","venue":null,"work_id":"16255c63-6cf6-4191-9ebb-7684fe56d75b","year":2012},"citing_paper":{"arxiv_id":"1908.09214","last_updated":"2019-08-07T12:20:42Z","snapshot_observed_at":"2026-08-14T14:38:00.890362Z","submitted_at":"2019-08-07T12:20:42Z","title":"A note on an effective Polish topology and Silver's Dichotomy theorem","version":1},"reference_index":7,"source":"arxiv_source","source_observed_at":"2026-08-14T15:16:37.953270Z"},"links":{"citing_paper":"/paper/1908.09214"},"observation_digest":"sha256:22f9ed169a5304966b51a32da36cdad9a73b37ef1d65076770ef9a78fdd44a9e","observation_id":"4c177ccd-0e5a-4966-ac4e-7d18bb50edca","resolution":{"observed_at":"2026-08-14T15:16:38.017541Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-14T15:16:38.000458Z","title":"Moschovakis, Descriptive Set Theory, 2nd ed., American Mathematical Society, Providence RI, 2009","venue":null,"work_id":"47c936f7-c1c8-4736-9815-72eb75057c3a","year":2009},"citing_paper":{"arxiv_id":"1908.09214","last_updated":"2019-08-07T12:20:42Z","snapshot_observed_at":"2026-08-14T14:38:00.890362Z","submitted_at":"2019-08-07T12:20:42Z","title":"A note on an effective Polish topology and Silver's Dichotomy theorem","version":1},"reference_index":8,"source":"arxiv_source","source_observed_at":"2026-08-14T15:16:37.956811Z"},"links":{"citing_paper":"/paper/1908.09214"},"observation_digest":"sha256:37a9ef15529b4b3236f499280acddcd8af3cced0652f642932b9c7b7949b1876","observation_id":"24d33162-73e2-476c-9b46-887e2f1a9b28","resolution":{"observed_at":"2026-08-14T15:16:38.005209Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-14T15:16:37.986567Z","title":"Silver, Counting the number of equivalence classes of Borel and coanalytic equivalence relations, Ann","venue":null,"work_id":"c41b50eb-b05e-4115-9d3c-185ede853b8e","year":1980},"citing_paper":{"arxiv_id":"1908.09214","last_updated":"2019-08-07T12:20:42Z","snapshot_observed_at":"2026-08-14T14:38:00.890362Z","submitted_at":"2019-08-07T12:20:42Z","title":"A note on an effective Polish topology and Silver's Dichotomy theorem","version":1},"reference_index":9,"source":"arxiv_source","source_observed_at":"2026-08-14T15:16:37.960559Z"},"links":{"citing_paper":"/paper/1908.09214"},"observation_digest":"sha256:22f0f4e45f00e939977278b4a8b0e380377d3dc32b5697be94eff55f04ed062e","observation_id":"cd9be129-43dc-4953-a1de-b1c1c644fb74","resolution":{"observed_at":"2026-08-14T15:16:37.992079Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"1908.09214","last_updated":"2019-08-07T12:20:42Z","latest_version":1,"primary_category":"math.LO","snapshot_observed_at":"2026-08-14T14:38:00.890362Z","submitted_at":"2019-08-07T12:20:42Z","title":"A note on an effective Polish topology and Silver's Dichotomy theorem"},"reference_resolution":{"displayed":9,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":2,"verified_exact":0,"verified_fuzzy":7},"total_outbound_references":9},"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":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"thesis":"As of 16 August 2026, this Paper Citation Record lists 9 of 9 outbound references and 0 inbound Pith citation observations for arXiv:1908.09214."}