{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:747S4IXUBJRCZEGYI6CXH7KNJK","short_pith_number":"pith:747S4IXU","canonical_record":{"source":{"id":"1910.11844","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-10-25T16:58:42Z","cross_cats_sorted":[],"title_canon_sha256":"d8e4adf6b4c162a54886dcee6b0d5b56064e2b40dc3593d81bb69925a0179e36","abstract_canon_sha256":"2f690a5da33c9c7acdce3661847102b8ea76bddbfc9f53b20c1e89444a0b7595"},"schema_version":"1.0"},"canonical_sha256":"ff3f2e22f40a622c90d8478573fd4d4aa28409ba5671384e277c2724ee2022b6","source":{"kind":"arxiv","id":"1910.11844","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.11844","created_at":"2026-07-05T00:14:57Z"},{"alias_kind":"arxiv_version","alias_value":"1910.11844v1","created_at":"2026-07-05T00:14:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.11844","created_at":"2026-07-05T00:14:57Z"},{"alias_kind":"pith_short_12","alias_value":"747S4IXUBJRC","created_at":"2026-07-05T00:14:57Z"},{"alias_kind":"pith_short_16","alias_value":"747S4IXUBJRCZEGY","created_at":"2026-07-05T00:14:57Z"},{"alias_kind":"pith_short_8","alias_value":"747S4IXU","created_at":"2026-07-05T00:14:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:747S4IXUBJRCZEGYI6CXH7KNJK","target":"record","payload":{"canonical_record":{"source":{"id":"1910.11844","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-10-25T16:58:42Z","cross_cats_sorted":[],"title_canon_sha256":"d8e4adf6b4c162a54886dcee6b0d5b56064e2b40dc3593d81bb69925a0179e36","abstract_canon_sha256":"2f690a5da33c9c7acdce3661847102b8ea76bddbfc9f53b20c1e89444a0b7595"},"schema_version":"1.0"},"canonical_sha256":"ff3f2e22f40a622c90d8478573fd4d4aa28409ba5671384e277c2724ee2022b6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:14:57.405503Z","signature_b64":"LTM8F+4zo/or++seR3Ld9dzOXhprN7YsMwqM/yN25NlZrHs1DPeGJKpn86IrUIFHzJYvcrCpoVjfEk6QC+q4AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff3f2e22f40a622c90d8478573fd4d4aa28409ba5671384e277c2724ee2022b6","last_reissued_at":"2026-07-05T00:14:57.405124Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:14:57.405124Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1910.11844","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:14:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4sN8KlApZYSh8DRL8xadE3/Wxt/qou8lJu23eCjg6g/J/cPP2i1Zugru5BAu6m6EC4kuaJ6Y/brGph7YH4PkAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T15:49:01.522282Z"},"content_sha256":"e993cd0bfc27cc8a4b711566c84a1b5c328040179933977aed69c90a09e8d0aa","schema_version":"1.0","event_id":"sha256:e993cd0bfc27cc8a4b711566c84a1b5c328040179933977aed69c90a09e8d0aa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:747S4IXUBJRCZEGYI6CXH7KNJK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Learning to Track Any Object","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Achal Dave, Cordelia Schmid, Deva Ramanan, Pavel Tokmakov","submitted_at":"2019-10-25T16:58:42Z","abstract_excerpt":"Object tracking can be formulated as \"finding the right object in a video\". We observe that recent approaches for class-agnostic tracking tend to focus on the \"finding\" part, but largely overlook the \"object\" part of the task, essentially doing a template matching over a frame in a sliding-window. In contrast, class-specific trackers heavily rely on object priors in the form of category-specific object detectors. In this work, we re-purpose category-specific appearance models into a generic objectness prior. Our approach converts a category-specific object detector into a category-agnostic, ob"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.11844","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1910.11844/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:14:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nSyvn9+0XyDP5x/ckocx4v5ngEtE/raEyiwder6PBMmCuAlxmaKatweZor+r8BGea51s6re23TfSDHvuFbitDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T15:49:01.522726Z"},"content_sha256":"3379eafba36e451f9d45d84c5239db28b58d68d3bc653f74a95af431dda9e01f","schema_version":"1.0","event_id":"sha256:3379eafba36e451f9d45d84c5239db28b58d68d3bc653f74a95af431dda9e01f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/747S4IXUBJRCZEGYI6CXH7KNJK/bundle.json","state_url":"https://pith.science/pith/747S4IXUBJRCZEGYI6CXH7KNJK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/747S4IXUBJRCZEGYI6CXH7KNJK/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-31T15:49:01Z","links":{"resolver":"https://pith.science/pith/747S4IXUBJRCZEGYI6CXH7KNJK","bundle":"https://pith.science/pith/747S4IXUBJRCZEGYI6CXH7KNJK/bundle.json","state":"https://pith.science/pith/747S4IXUBJRCZEGYI6CXH7KNJK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/747S4IXUBJRCZEGYI6CXH7KNJK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:747S4IXUBJRCZEGYI6CXH7KNJK","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":"2f690a5da33c9c7acdce3661847102b8ea76bddbfc9f53b20c1e89444a0b7595","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-10-25T16:58:42Z","title_canon_sha256":"d8e4adf6b4c162a54886dcee6b0d5b56064e2b40dc3593d81bb69925a0179e36"},"schema_version":"1.0","source":{"id":"1910.11844","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.11844","created_at":"2026-07-05T00:14:57Z"},{"alias_kind":"arxiv_version","alias_value":"1910.11844v1","created_at":"2026-07-05T00:14:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.11844","created_at":"2026-07-05T00:14:57Z"},{"alias_kind":"pith_short_12","alias_value":"747S4IXUBJRC","created_at":"2026-07-05T00:14:57Z"},{"alias_kind":"pith_short_16","alias_value":"747S4IXUBJRCZEGY","created_at":"2026-07-05T00:14:57Z"},{"alias_kind":"pith_short_8","alias_value":"747S4IXU","created_at":"2026-07-05T00:14:57Z"}],"graph_snapshots":[{"event_id":"sha256:3379eafba36e451f9d45d84c5239db28b58d68d3bc653f74a95af431dda9e01f","target":"graph","created_at":"2026-07-05T00:14:57Z","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/1910.11844/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Object tracking can be formulated as \"finding the right object in a video\". We observe that recent approaches for class-agnostic tracking tend to focus on the \"finding\" part, but largely overlook the \"object\" part of the task, essentially doing a template matching over a frame in a sliding-window. In contrast, class-specific trackers heavily rely on object priors in the form of category-specific object detectors. In this work, we re-purpose category-specific appearance models into a generic objectness prior. Our approach converts a category-specific object detector into a category-agnostic, ob","authors_text":"Achal Dave, Cordelia Schmid, Deva Ramanan, Pavel Tokmakov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-10-25T16:58:42Z","title":"Learning to Track Any Object"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.11844","kind":"arxiv","version":1},"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:e993cd0bfc27cc8a4b711566c84a1b5c328040179933977aed69c90a09e8d0aa","target":"record","created_at":"2026-07-05T00:14:57Z","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":"2f690a5da33c9c7acdce3661847102b8ea76bddbfc9f53b20c1e89444a0b7595","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-10-25T16:58:42Z","title_canon_sha256":"d8e4adf6b4c162a54886dcee6b0d5b56064e2b40dc3593d81bb69925a0179e36"},"schema_version":"1.0","source":{"id":"1910.11844","kind":"arxiv","version":1}},"canonical_sha256":"ff3f2e22f40a622c90d8478573fd4d4aa28409ba5671384e277c2724ee2022b6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff3f2e22f40a622c90d8478573fd4d4aa28409ba5671384e277c2724ee2022b6","first_computed_at":"2026-07-05T00:14:57.405124Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:14:57.405124Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LTM8F+4zo/or++seR3Ld9dzOXhprN7YsMwqM/yN25NlZrHs1DPeGJKpn86IrUIFHzJYvcrCpoVjfEk6QC+q4AA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:14:57.405503Z","signed_message":"canonical_sha256_bytes"},"source_id":"1910.11844","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e993cd0bfc27cc8a4b711566c84a1b5c328040179933977aed69c90a09e8d0aa","sha256:3379eafba36e451f9d45d84c5239db28b58d68d3bc653f74a95af431dda9e01f"],"state_sha256":"118759d6e858dad2b9d14fbdc9ebf4e5e2f30302857e3b1ea43ab48b26f60226"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yceukWOj1F+n4TvzkIXS42FutUf1Ff68QmDtb7H0AUJNn6BqQbDoEHcakk9wrYJPp4fxMOEp/i1tUtVm1IM7DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-31T15:49:01.527245Z","bundle_sha256":"7e04c02c10c97d6911007bd0388a736127538d5974e06b80de30e52371123579"}}