{"as_of":"2026-08-16T15:21:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:daba607ab532541daf0de3a59f62c36e7c549f8c784f925ca189d71bade1f77c","coverage":[{"denominator":35,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":35,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T16:00:50.822245Z","state":"measured"},{"denominator":35,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":35,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-16T06:30:59.297886+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/1908.01661/citation-record","integrity":"/paper/1908.01661/integrity","json":"/paper/1908.01661/citation-record.json","paper":"/paper/1908.01661"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T16:00:50.627486Z","title":"Albuquerque, J","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.627486Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:18321b344b2a3241118dae663da9cdf6537fa1ccb3d8f3e0fbeaadd9d079029c","observation_id":"4f6115f6-b24a-49cd-aa44-e43d2bd536bc","resolution":{"observed_at":"2026-08-14T16:00:50.627486Z","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":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T16:00:51.816978Z","title":null,"venue":null,"work_id":"6a592731-7f4a-40ed-8e15-a05938913038","year":2003},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.637313Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:f5f77d231318267f9ded9fa4066798d7a24e7ba8b755724308a3426f40e8450c","observation_id":"6f5cc0b7-6c7a-444a-8b04-58f3a27082cb","resolution":{"observed_at":"2026-08-14T16:00:51.823919Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.797284Z","title":null,"venue":null,"work_id":"7c1bfdde-21e3-46d4-ab9c-e7fb65d6654e","year":1986},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.642800Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:fd5dff31d6028f5b4ee5b8baf8d7fa5c1831f49c62d1c4f43f631ed5ec5433a9","observation_id":"1d79fb24-d8a3-4dd5-9721-322fc9ec1def","resolution":{"observed_at":"2026-08-14T16:00:51.801975Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.781949Z","title":null,"venue":null,"work_id":"5fe8b388-a082-41b5-acc3-6e0a8cdd17c6","year":1989},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.648231Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:f0cb5ebc352b3cb5912ee6618ec0a0d6634404a4e6a5286483423fc6fbf8cce6","observation_id":"95e80b91-2572-4024-a792-97fb827987d7","resolution":{"observed_at":"2026-08-14T16:00:51.787108Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:50.652950Z","title":null,"venue":null,"work_id":null,"year":1992},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.652950Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:d0c12f1003819c462e10cbc89a920432fa94fdc041a5791f566970dfd25b259a","observation_id":"41a080c4-852a-4b41-92df-9118a4a0daf5","resolution":{"observed_at":"2026-08-14T16:00:50.652950Z","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":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T16:00:50.657265Z","title":null,"venue":null,"work_id":null,"year":2003},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.657265Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:972b705c0bbe04619fe541ee742d08869b9b65c39acc761fc82f8825cb8e876b","observation_id":"9ba1d565-fa10-47d1-84f5-ba4e2d609a00","resolution":{"observed_at":"2026-08-14T16:00:50.657265Z","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":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T16:00:51.697888Z","title":"Bou and U","venue":null,"work_id":"4ab8f47b-3885-4d8c-b499-369a56f9bc92","year":2011},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.661665Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:2d20e9a100349b0de3cecd86b4f7c53b41e9a2f37a7fe361493c9e63f10946ec","observation_id":"a6dd80b8-c77c-414a-b9ff-cc882f1a743e","resolution":{"observed_at":"2026-08-14T16:00:51.705562Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.678959Z","title":"Czelakowski","venue":null,"work_id":"61982f80-1a18-4d9c-9e11-085ff26204e8","year":1985},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.665952Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:9c37afcf2ac920a5e9c63e56647a230d69f838be54014aa927c59dca5466c421","observation_id":"0e2271ac-2464-402c-8c6c-7152d65ed063","resolution":{"observed_at":"2026-08-14T16:00:51.684252Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.655670Z","title":"Czelakowski","venue":null,"work_id":"eb83e236-969d-4a0a-bc85-03b1643d35e8","year":1986},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.670498Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:f55c485a6570892f077268563a77d2e6ca38251c40b6ab39038c3a881ef9c0c4","observation_id":"729d79a8-08af-4ec9-bd63-3bc61f23138e","resolution":{"observed_at":"2026-08-14T16:00:51.660550Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:50.676004Z","title":"Czelakowski","venue":null,"work_id":null,"year":2001},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.676004Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:c2e11103c9c45a10d4f066c02399c7e484349bbf2848ca9a866e707ad1ca8981","observation_id":"386b1493-04a0-4dc3-a7dc-15313c60ed8e","resolution":{"observed_at":"2026-08-14T16:00:50.676004Z","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":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T16:00:51.619530Z","title":"Czelakowski","venue":null,"work_id":"7cf7fd5b-2ec2-4067-86c4-c8e820169596","year":2003},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.683391Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:4971e9740405fdd579a02e37e48c1bee3f9cfa62c89b212b8acd654ef7434815","observation_id":"d882ee62-2166-40c3-ad07-37d92464e86d","resolution":{"observed_at":"2026-08-14T16:00:51.624249Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.600229Z","title":"Czelakowski and R","venue":null,"work_id":"4b805ce5-9699-4221-a706-c27fec291cca","year":2000},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.690061Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:ca3e78029844d7df338065be65a09abc7f42cfe60bc8f35d5063f1fbdbbf7e5f","observation_id":"1384ecc5-7116-4a8e-9ad1-c2307c3100bc","resolution":{"observed_at":"2026-08-14T16:00:51.607244Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.577945Z","title":"Czelakowski and D","venue":null,"work_id":"f5e99b4b-0303-49fa-a8ce-6e251bf85b9e","year":2004},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.694926Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:5aebc81c76b46333ac99d577146243e8eaa719c9fa4fc7b3f31936ffe89d61d0","observation_id":"7fe355d3-2a9c-4be2-9b35-4394d6e679d5","resolution":{"observed_at":"2026-08-14T16:00:51.584182Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.554539Z","title":"Czelakowski and D","venue":null,"work_id":"9aad5a27-455f-441a-bef0-c755f3ce5009","year":2004},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.701916Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:2537a153747131ccb40f0ea3a174ddd46e7ed7c46baf00e326073320d4e005d5","observation_id":"15fc2124-5137-401b-a5ec-52bdf6c79f27","resolution":{"observed_at":"2026-08-14T16:00:51.560262Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.535877Z","title":"Descalc ¸o and M","venue":null,"work_id":"3ad97147-3b97-4673-ad5d-bed5ca00c9bb","year":2005},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.706469Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:19e960d3cdb970ef398dd8fd83508ec378d27b1f264baa915fb0f7e7265ea7e6","observation_id":"90b1693b-52cd-4572-b1e1-57cc99b141f9","resolution":{"observed_at":"2026-08-14T16:00:51.541275Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:50.724758Z","title":null,"venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.724758Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:ea16c923a5d0447c8cd65bf8854de7e38e54fb96941c1217dc5815f69400d1ec","observation_id":"97ab1c8e-7f7a-44db-b5ae-0b3013f338ee","resolution":{"observed_at":"2026-08-14T16:00:50.724758Z","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":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T16:00:51.504998Z","title":null,"venue":null,"work_id":"da08c6fa-042b-4069-bdc2-059528a272cd","year":1991},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.740681Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:149d5fe91787d1739b10625f1e77f1b09011bb1381aa90f32f3774d887b08879","observation_id":"4d41e0b2-38c5-4eb4-9532-52c4b9ca9d68","resolution":{"observed_at":"2026-08-14T16:00:51.510150Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:50.746440Z","title":null,"venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.746440Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:e2f5bef90f142ab5847b05e116c22ca395f737edb6afef2f38144294e9919647","observation_id":"c3cc0e4a-f1d2-4fff-a3bd-89b5b9dbf2a1","resolution":{"observed_at":"2026-08-14T16:00:50.746440Z","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":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T16:00:50.751357Z","title":null,"venue":null,"work_id":null,"year":2009},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.751357Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:09460382eac3a6ab5dfd8ec6dcc429e74106197d8cb6724a195ba57eafce5a6b","observation_id":"f8c886fe-f721-46c0-8290-5f75b7dcafab","resolution":{"observed_at":"2026-08-14T16:00:50.751357Z","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":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T16:00:51.468803Z","title":null,"venue":null,"work_id":"6634da09-ac8d-495a-8b00-5767fb8d1c5b","year":2014},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.756996Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:6f656b51e9b1b12d714697e1d242ffa072e50dede3edfd42cd15cf33545194c5","observation_id":"39a7e7e2-71ff-4c2f-81db-9a7273075886","resolution":{"observed_at":"2026-08-14T16:00:51.481723Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.442407Z","title":null,"venue":null,"work_id":"4aee4672-90a0-4297-b9bb-6fc422fe5c5f","year":2014},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.760725Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:d8948e0ff1765018b886740a22b00bf6e2882ba13ff9fb72c63510522d77e30b","observation_id":"5c93a24c-3f48-4625-b4d8-b377d0a606ba","resolution":{"observed_at":"2026-08-14T16:00:51.449447Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.422528Z","title":null,"venue":null,"work_id":"1ba4914b-398a-4009-8c80-2c23398e0ec0","year":1991},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.765011Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:996c8754ec9d5b72f6e8b4020329f27207d5d723a1335a255ed9a6dce37a0fc0","observation_id":"db6498fb-9948-49b5-8e1f-63f98f4477d6","resolution":{"observed_at":"2026-08-14T16:00:51.428068Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.399012Z","title":null,"venue":null,"work_id":"c48cc7c1-d4df-4745-8f77-da9593c163f2","year":1988},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.768876Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:5e5dee8ad7413def51b2f23e997e2695d8b11dd278a0f00a963cb2a086e1cdec","observation_id":"1bcd3eca-298e-470d-a154-0d0a30dc33d6","resolution":{"observed_at":"2026-08-14T16:00:51.404932Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.344826Z","title":"Herrmann","venue":null,"work_id":"cf08701c-580d-40b6-99c7-63c92cc73b6a","year":1993},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.773282Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:e9ea736a4dd881dc5aa0d5fce90f9410d0bf3851f72cd878c1d16a7c25b7ba7c","observation_id":"344a693b-24ce-4c12-b525-8cfcc3779c3a","resolution":{"observed_at":"2026-08-14T16:00:51.384761Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.293362Z","title":"Herrmann","venue":null,"work_id":"a19dad0e-1567-4acd-b6cb-13ca5444a85e","year":1993},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.777663Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:cc983ca5aea9d39634b385461f435ce3bd19c47b0ba39341ae764fb4bc18c7c3","observation_id":"9fb5b0be-c087-4cb5-bd6a-b9917e15b5f9","resolution":{"observed_at":"2026-08-14T16:00:51.308793Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.261000Z","title":"Herrmann","venue":null,"work_id":"d7a5fa23-a671-4211-ad7c-00c594dfe291","year":1997},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.782023Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:23bd8b28987e0374190e4a7a0d3093401df98db2ab3f6bec0efa16976c845e5d","observation_id":"41afc02c-312c-4643-a948-200d861d47d5","resolution":{"observed_at":"2026-08-14T16:00:51.272662Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.223718Z","title":"Jansana and T","venue":null,"work_id":"752218a2-6fc1-433b-8006-24ef1d8d41ef","year":2017},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.786111Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:b1837586cac5325147306b87662555eec6c66d990f656b5af3bebdaee1f26607","observation_id":"a65e8005-72ac-48d9-8741-19f472498c58","resolution":{"observed_at":"2026-08-14T16:00:51.240458Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.199321Z","title":"Moraschini","venue":null,"work_id":"147c63df-d25c-4712-9bd5-21199853d5c4","year":2016},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.790751Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:bc22f101f60fd971723189fa2d0565903436ad43400e362c5e155f7ef85fb8e8","observation_id":"20431f43-f1c3-40cc-9f78-a735bb718924","resolution":{"observed_at":"2026-08-14T16:00:51.208031Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:51.160032Z","title":"Moraschini","venue":null,"work_id":"df8f9f06-8609-41ce-8287-f9de102c0d39","year":2016},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.795162Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:6f739e26a936ed6b354c095e2f6e7904fbbbb491aa32c0a877ddfd709f04a436","observation_id":"0d240b39-cfba-4962-8b03-3229e113ad68","resolution":{"observed_at":"2026-08-14T16:00:51.167179Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:50.800382Z","title":"Moraschini","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.800382Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:e1fd71158da89bc8e0730aeb012d910aa1e4deebed8f46e014ec6fa2acff7216","observation_id":"109afcde-56e4-4bb6-94dc-04974088ac44","resolution":{"observed_at":"2026-08-14T16:00:50.800382Z","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":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T16:00:51.104818Z","title":"Noguera and P","venue":null,"work_id":"607dbbdf-4183-4437-9020-62aa9bcd3ac3","year":2013},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.804690Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:8d81333c0cc7057736641c9768a4d4cb180b415cd5ebb1204ada581439f9e1bc","observation_id":"790f1f39-9b80-4483-8980-e8db48333c61","resolution":{"observed_at":"2026-08-14T16:00:51.113237Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:50.809792Z","title":null,"venue":null,"work_id":null,"year":2006},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.809792Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:88436f63592d9e6a8741a76344d75f1809b05f64b132662145bddb738b6bf3bc","observation_id":"ce82b77d-9a64-4915-811b-ced47829f48c","resolution":{"observed_at":"2026-08-14T16:00:50.809792Z","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":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T16:00:50.814155Z","title":null,"venue":null,"work_id":null,"year":2011},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.814155Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:f35f9377affb2be837e2a843f5e5444584042ae01a688429fd669f8dc8a3d21b","observation_id":"a1cd51bc-e2d4-4cbb-952c-7e619199fc60","resolution":{"observed_at":"2026-08-14T16:00:50.814155Z","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":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T16:00:51.000620Z","title":"Rautenberg","venue":null,"work_id":"e4bd7914-52b7-4e5f-a0a4-4acbd84e280c","year":1993},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.818227Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:f72a6b1481c77c5b389c83cb9bec872c9718fffc519ced6b496729e11f2c67ad","observation_id":"62c0a864-2988-41f7-8b73-e54e4ba720b3","resolution":{"observed_at":"2026-08-14T16:00:51.006156Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T16:00:50.972548Z","title":"Rivieccio","venue":null,"work_id":"1abf0a84-d863-4b04-a9f9-9f9479998ef0","year":2010},"citing_paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics","version":1},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-08-14T16:00:50.822245Z"},"links":{"citing_paper":"/paper/1908.01661"},"observation_digest":"sha256:9c4f6e19b3753e601b3e6c9ee2a0c5420c49dbea5f80960b5d08a12394f67bc8","observation_id":"1da24293-adf1-4cfd-bcd8-426a54b9629d","resolution":{"observed_at":"2026-08-14T16:00:50.979794Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"1908.01661","last_updated":"2019-08-01T17:55:07Z","latest_version":1,"primary_category":"math.LO","snapshot_observed_at":"2026-08-16T06:30:26.412386Z","submitted_at":"2019-08-01T17:55:07Z","title":"A study of truth predicates in matrix semantics"},"reference_resolution":{"displayed":35,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":18,"verified_exact":0,"verified_fuzzy":17},"total_outbound_references":35},"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":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"thesis":"As of 16 August 2026, this Paper Citation Record lists 35 of 35 outbound references and 0 inbound Pith citation observations for arXiv:1908.01661."}