{"as_of":"2026-08-12T20:12:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:d5386f6193d42c1f86ba3c01365c38185ba57cb8f3d14aa9d76af540965071bd","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":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-12T06:34:41.77262+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-07T12:51:15.684680Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-05-10T22:05:48.895014Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2502.17436","last_updated":"2025-03-01T18:48:22Z","snapshot_observed_at":"2026-08-12T00:12:37.964590Z","submitted_at":"2025-02-24T18:59:55Z","title":"Towards Hierarchical Rectified Flow","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2502.17436","snapshot_observed_at":"2026-08-07T12:51:15.684680Z","title":"Towards hierarchical rectified flow","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2505.23346","last_updated":"2025-05-29T11:10:41Z","snapshot_observed_at":"2026-08-10T19:45:26.976782Z","submitted_at":"2025-05-29T11:10:41Z","title":"Beyond Optimal Transport: Model-Aligned Coupling for Flow Matching","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-07T12:51:15.684680Z"},"links":{"cited_paper":"/paper/2502.17436","citing_paper":"/paper/2505.23346"},"observation_digest":"sha256:fb4b23b8f1773f165fe788a85e78c98eb1591e9e4ff3c48f6f086a8c7ba1a4c2","observation_id":"4dd2de7d-8811-4f5a-bbbe-5b455c9d691b","resolution":{"observed_at":"2026-08-07T12:51:15.684680Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2502.17436","last_updated":"2025-03-01T18:48:22Z","snapshot_observed_at":"2026-08-12T00:12:37.964590Z","submitted_at":"2025-02-24T18:59:55Z","title":"Towards Hierarchical Rectified Flow","version":2},"cited_work":{"arxiv_id":"2502.17436","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2502.17436","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"arXiv preprint arXiv:2502.17436 (2025)","venue":null,"work_id":"5846e26e-e8a2-4bc9-8178-5fe43f90d092","year":2025},"citing_paper":{"arxiv_id":"2604.04646","last_updated":"2026-04-06T12:54:58Z","snapshot_observed_at":"2026-07-06T02:11:23.670680Z","submitted_at":"2026-04-06T12:54:58Z","title":"Training-Free Refinement of Flow Matching with Divergence-based Sampling","version":1},"reference_index":42,"source":"pdf_text","source_observed_at":"2026-05-10T20:14:50.940532Z"},"links":{"cited_paper":"/paper/2502.17436","citing_paper":"/paper/2604.04646"},"observation_digest":"sha256:32d01454415f96dc02902ac98a375c69fe108115fd55922f1af7931ffe3b4810","observation_id":"73e40eeb-b845-4a37-98b4-a4639860c373","resolution":{"observed_at":"2026-05-10T22:05:48.900567Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2502.17436/citation-record","integrity":"/paper/2502.17436/integrity","json":"/paper/2502.17436/citation-record.json","paper":"/paper/2502.17436"},"outbound":[],"paper":{"arxiv_id":"2502.17436","last_updated":"2025-03-01T18:48:22Z","latest_version":2,"primary_category":"cs.LG","snapshot_observed_at":"2026-08-12T00:12:37.964590Z","submitted_at":"2025-02-24T18:59:55Z","title":"Towards Hierarchical Rectified Flow"},"reference_resolution":{"displayed":0,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":0},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"thesis":"As of 12 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2502.17436."}