{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:FMQBHMKUR7FGSJP24GZ2ZQ2XGI","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d6194617279a030bd37565f52b8eea3fa0318c6823edc4596e1a5db789089a8c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-06-14T17:07:51Z","title_canon_sha256":"cbeebcd1465a5d0e49dbf0feaddec1b52cefe8eb30da159c1dcb72b5a9522eab"},"schema_version":"1.0","source":{"id":"2306.08637","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.08637","created_at":"2026-07-05T06:46:06Z"},{"alias_kind":"arxiv_version","alias_value":"2306.08637v2","created_at":"2026-07-05T06:46:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.08637","created_at":"2026-07-05T06:46:06Z"},{"alias_kind":"pith_short_12","alias_value":"FMQBHMKUR7FG","created_at":"2026-07-05T06:46:06Z"},{"alias_kind":"pith_short_16","alias_value":"FMQBHMKUR7FGSJP2","created_at":"2026-07-05T06:46:06Z"},{"alias_kind":"pith_short_8","alias_value":"FMQBHMKU","created_at":"2026-07-05T06:46:06Z"}],"graph_snapshots":[{"event_id":"sha256:fa6be3fdfab255e7cff29d334986c20d79454698504528303787a73433d3978e","target":"graph","created_at":"2026-07-05T06:46:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2306.08637/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a novel model for Tracking Any Point (TAP) that effectively tracks any queried point on any physical surface throughout a video sequence. Our approach employs two stages: (1) a matching stage, which independently locates a suitable candidate point match for the query point on every other frame, and (2) a refinement stage, which updates both the trajectory and query features based on local correlations. The resulting model surpasses all baseline methods by a significant margin on the TAP-Vid benchmark, as demonstrated by an approximate 20% absolute average Jaccard (AJ) improvement on","authors_text":"Andrew Zisserman, Ankush Gupta, Carl Doersch, Dilara Gokay, Joao Carreira, Mel Vecerik, Yi Yang, Yusuf Aytar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-06-14T17:07:51Z","title":"TAPIR: Tracking Any Point with per-frame Initialization and temporal Refinement"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.08637","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4014c7ef351ff68137ed8efffdb47c7bec3c625b7f80e49a4a610b1ecd192240","target":"record","created_at":"2026-07-05T06:46:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"d6194617279a030bd37565f52b8eea3fa0318c6823edc4596e1a5db789089a8c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-06-14T17:07:51Z","title_canon_sha256":"cbeebcd1465a5d0e49dbf0feaddec1b52cefe8eb30da159c1dcb72b5a9522eab"},"schema_version":"1.0","source":{"id":"2306.08637","kind":"arxiv","version":2}},"canonical_sha256":"2b2013b1548fca6925fae1b3acc35732166d28d62773e91d3ba4f45a2fd35e55","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b2013b1548fca6925fae1b3acc35732166d28d62773e91d3ba4f45a2fd35e55","first_computed_at":"2026-07-05T06:46:06.033000Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:46:06.033000Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kTTHkshyKkxABEOkqsFgutEEYjZGPrrRIzZmxe4vismCjrrYnBtsoAFSIPXL7uODP1Piw+r10/fA4DtdoRpRBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:46:06.033488Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.08637","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4014c7ef351ff68137ed8efffdb47c7bec3c625b7f80e49a4a610b1ecd192240","sha256:fa6be3fdfab255e7cff29d334986c20d79454698504528303787a73433d3978e"],"state_sha256":"e1545b969c272ac4e6a168972b1b2ae0995b9f0f71576424e6a7260e5d6ebce0"}