{"as_of":"2026-08-16T10:07:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:d699af5777d4a3a248806f62dc7ebe792fdd3f16f1942b62c1a26174d4f0422d","coverage":[{"denominator":16,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":16,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T13:37:56.317746Z","state":"measured"},{"denominator":16,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":16,"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/1908.04922/citation-record","integrity":"/paper/1908.04922/integrity","json":"/paper/1908.04922/citation-record.json","paper":"/paper/1908.04922"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/0168-0072(91)90057-s","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:37:56.469475Z","title":null,"venue":null,"work_id":"c048bc79-a77a-460d-8db3-40eff36fbb72","year":1991},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.253351Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:5c2936bb1d6fceb0f0eb41e960dab96d3ce030412a699a5245c4cfaf62406b25","observation_id":"4e7b5e5b-9cd2-4fff-929e-59a5c51f8bc5","resolution":{"observed_at":"2026-08-14T13:37:56.473583Z","resolver_source":"doi","status":"verified_exact"},"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":"2026-08-14T13:37:56.258182Z","title":"Cook (1992): A New Recursion-Theoretic Characterization of the Polytime Functions","venue":null,"work_id":null,"year":1992},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.258182Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:82fc5bab1618523667d7f1dd3f1acd3dd83f14b008f436cc9cfa39ff6dc722d7","observation_id":"4e12ef80-df30-46b5-bfc9-be01b6c590f1","resolution":{"observed_at":"2026-08-14T13:37:56.258182Z","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":"10.1007/bf01202288","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:37:56.448521Z","title":"Bloch (1994): Function-Algebraic Characterizations of Log and Polylog P arallel Time","venue":null,"work_id":"760499bd-a486-4199-b484-6b9b8b295421","year":1994},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.262536Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:3390272dd412d7ee9e33c547972880d4d561700317cf703cd15d78b7646aa3e4","observation_id":"29008276-34c5-4512-91d5-481dd87b597d","resolution":{"observed_at":"2026-08-14T13:37:56.452887Z","resolver_source":"doi","status":"verified_exact"},"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":"10.1016/j.ic.2015.12.009","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:37:56.434923Z","title":null,"venue":null,"work_id":"a0fb88b1-e6f9-45e4-b326-e2784ae618ea","year":2016},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.266780Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:489b8ca4e3f43b57e4c3d75a38816d7cc21a610b7ba09a110ff7bd34dcc0d2a6","observation_id":"5b98a6cd-8eed-4862-a7b7-eb4d03169377","resolution":{"observed_at":"2026-08-14T13:37:56.439414Z","resolver_source":"doi","status":"verified_exact"},"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":"2026-08-14T13:37:56.271620Z","title":"Chandra, Dexter Kozen & Larry J","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.271620Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:7b811fb9fd20c9507b9f903795ab16eb700d085289a828816ec246f549be2a8d","observation_id":"781c6d7f-e77c-4f7f-b00d-1f40b2894122","resolution":{"observed_at":"2026-08-14T13:37:56.271620Z","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":"2026-08-14T13:37:56.275920Z","title":"Clote (1989): Sequential, machine-independent characterizations of th e parallel com- plexity classes ALOGTIME, AC k, NC k and NC","venue":null,"work_id":null,"year":1989},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.275920Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:eadb0b12a8c7cf0ea93c16ba509b2a91e0a3a52a9b0c99bf7a84d03dbab1d33d","observation_id":"780554f3-3e59-4c67-9deb-12a1a9f53f77","resolution":{"observed_at":"2026-08-14T13:37:56.275920Z","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":"10.2307/2270886","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:37:56.413624Z","title":"Cobham (1962): The intrinsic computational difficulty of functions","venue":null,"work_id":"47b1c723-5371-4472-ad65-99f9442b0c77","year":1962},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.280198Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:02d93732c3c16a20d749d72ca0a8515afad3ed9178008079c350a8ce8d59e41d","observation_id":"f688bf34-1dcc-4d31-a18f-b7713805fcaf","resolution":{"observed_at":"2026-08-14T13:37:56.418078Z","resolver_source":"doi","status":"verified_exact"},"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":"2026-08-14T13:37:56.284732Z","title":null,"venue":null,"work_id":null,"year":2003},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.284732Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:853d5883218eeebec7b9e118e93b6f391983474a934ee9cd71a57d92c10e6e91","observation_id":"b4eab8ac-d804-4e4f-949b-f7df6cd5f824","resolution":{"observed_at":"2026-08-14T13:37:56.284732Z","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":"2026-08-14T13:37:56.288788Z","title":"ACM Trans","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.288788Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:b1c5b4d6ee5d7339bac3f5b2a30152b0e2b41008572da313e259550f4c59e16e","observation_id":"3dc76225-15e8-4b02-ba9d-faa33cc1114f","resolution":{"observed_at":"2026-08-14T13:37:56.288788Z","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":"10.1007/s00037-004-0184-4","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:37:56.391913Z","title":"Computational Complexity 13(1-2), pp","venue":null,"work_id":"85eeb609-9896-476d-a8fa-575c7812c9fa","year":2004},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.292769Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:08b660ea395417074ec2e1d066845e2ae6aa41cbe18285b8a662fb8bce451062","observation_id":"67b46272-8cb3-4f17-aa4f-1b203ef3a010","resolution":{"observed_at":"2026-08-14T13:37:56.396330Z","resolver_source":"doi","status":"verified_exact"},"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":"2026-08-14T13:37:56.296834Z","title":"In: Proceedings of the Sixth Annual Symposium on Logic in Computer Science (LICS ’91), Am sterdam, The Netherlands, July 15-18, 1991, IEEE Computer Society, pp","venue":null,"work_id":null,"year":1991},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.296834Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:fb5f8d4daf94372375c61a2241b6825b13e6bc0f908417549432db0dd4852386","observation_id":"4bc5b800-3146-4331-9041-6af725c630da","resolution":{"observed_at":"2026-08-14T13:37:56.296834Z","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":"10.1016/0022-0000(83)90","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:37:56.369726Z","title":"In Leszek Pacholski & Jerzy Tiuryn, editors: CSL, Lecture Notes in Computer Science 933, Springer, pp","venue":null,"work_id":"a383e06c-c97a-4c39-95a5-c65ed5d58150","year":1994},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.300923Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:6a1dc9c1c56b27f8d1af7963b2bae33764440a4aa4b16b09fc7361bed883d83d","observation_id":"7eb2ed52-2c60-40d5-8b29-ec8141b0d041","resolution":{"observed_at":"2026-08-14T13:37:56.374912Z","resolver_source":"doi","status":"verified_exact"},"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":"10.1016/s0304-3975(99)00209","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:37:56.355279Z","title":null,"venue":null,"work_id":"96523239-6fa4-419e-84f3-29e9bedbfc6e","year":2000},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.305247Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:20bf071410ed101a88e150f231cdbb8dbadbc84d56f1004c21efe8ce28d9be18","observation_id":"ebc266fb-3524-4788-8d6f-3313db02bb6d","resolution":{"observed_at":"2026-08-14T13:37:56.360587Z","resolver_source":"doi","status":"verified_exact"},"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":"2026-08-14T13:37:56.610768Z","title":"Information and Computation , p","venue":null,"work_id":"0341ba01-2433-4226-80f3-fc3dc110c749","year":2000},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.309446Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:52a177b6c196017a114ae0af4bb8864873767a8f32deb84299c8703a0b9121f2","observation_id":"ca7e8eb7-bf66-42c5-b2de-8176dd6da89e","resolution":{"observed_at":"2026-08-14T13:37:56.614861Z","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":"2026-08-14T13:37:56.597271Z","title":null,"venue":null,"work_id":"337c213b-edf7-4322-8430-d8e35a79ed85","year":1974},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.313681Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:18ed3e4261dcaa0106dc3518f7d326f30bd9399b104f00632a4e3d5c2c1da517","observation_id":"2ec65e99-6d24-4f00-83af-cd73a070f910","resolution":{"observed_at":"2026-08-14T13:37:56.601543Z","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":"2026-08-14T13:37:56.317746Z","title":"Ruzzo (1981): On Uniform Circuit Complexity","venue":null,"work_id":null,"year":1981},"citing_paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T13:37:56.317746Z"},"links":{"citing_paper":"/paper/1908.04922"},"observation_digest":"sha256:4cecaeacd320440682847b39c670c524219e2e14be03ebfc2965ee98870d3c5f","observation_id":"49f05fc4-c264-4c6d-be06-4bf51a4fcfe2","resolution":{"observed_at":"2026-08-14T13:37:56.317746Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"paper":{"arxiv_id":"1908.04922","last_updated":"2019-08-14T01:57:44Z","latest_version":1,"primary_category":"cs.CC","snapshot_observed_at":"2026-08-16T02:24:37.631159Z","submitted_at":"2019-08-14T01:57:44Z","title":"Pointers in Recursion: Exploring the Tropics"},"reference_resolution":{"displayed":16,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":8,"verified_exact":7,"verified_fuzzy":1},"total_outbound_references":16},"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 16 of 16 outbound references and 0 inbound Pith citation observations for arXiv:1908.04922."}