{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:E4RFA4DUA5LJHTYLA3M6EY7AY3","short_pith_number":"pith:E4RFA4DU","canonical_record":{"source":{"id":"2608.01696","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-03T04:48:54Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"9c1261cc011bbfedba3b089add8f5827b95d721c582b2f9167a3f2265174af7d","abstract_canon_sha256":"b0029473ff4bb0f7dd0b777b7cdf341876024a915959af3871c9b5df7775d66a"},"schema_version":"1.0"},"canonical_sha256":"2722507074075693cf0b06d9e263e0c6ee50396e2e4c3f19f9d79aefb3d776cd","source":{"kind":"arxiv","id":"2608.01696","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.01696","created_at":"2026-08-04T02:06:25Z"},{"alias_kind":"arxiv_version","alias_value":"2608.01696v1","created_at":"2026-08-04T02:06:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.01696","created_at":"2026-08-04T02:06:25Z"},{"alias_kind":"pith_short_12","alias_value":"E4RFA4DUA5LJ","created_at":"2026-08-04T02:06:25Z"},{"alias_kind":"pith_short_16","alias_value":"E4RFA4DUA5LJHTYL","created_at":"2026-08-04T02:06:25Z"},{"alias_kind":"pith_short_8","alias_value":"E4RFA4DU","created_at":"2026-08-04T02:06:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:E4RFA4DUA5LJHTYLA3M6EY7AY3","target":"record","payload":{"canonical_record":{"source":{"id":"2608.01696","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-03T04:48:54Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"9c1261cc011bbfedba3b089add8f5827b95d721c582b2f9167a3f2265174af7d","abstract_canon_sha256":"b0029473ff4bb0f7dd0b777b7cdf341876024a915959af3871c9b5df7775d66a"},"schema_version":"1.0"},"canonical_sha256":"2722507074075693cf0b06d9e263e0c6ee50396e2e4c3f19f9d79aefb3d776cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-04T02:06:25.832246Z","signature_b64":"h/EGhT5MF53vp6aANjKOqSt6tVnJhaz9FP1XGIt4a5Gau2L0vbolNr6lc0oXauohIWiKRa3bwEPJRxLYYg6XAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2722507074075693cf0b06d9e263e0c6ee50396e2e4c3f19f9d79aefb3d776cd","last_reissued_at":"2026-08-04T02:06:25.830553Z","signature_status":"signed_v1","first_computed_at":"2026-08-04T02:06:25.830553Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.01696","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":"2026-08-04T02:06:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IT7z4IwyY3me1vlRYlDoCkezJQ0fAd/XdvixdClMYyO0eos5YXodTEqJ1rNkAXC4LGMewJZ8JMIa4kM6kfJhBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T06:15:40.290527Z"},"content_sha256":"22ab773df6627c9568caf0c7df0472962c6ecc07fa5b3ec4a12cb241f389b222","schema_version":"1.0","event_id":"sha256:22ab773df6627c9568caf0c7df0472962c6ecc07fa5b3ec4a12cb241f389b222"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:E4RFA4DUA5LJHTYLA3M6EY7AY3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Entity-Aware Sequence Transduction for Player-Centric Ball Action Spotting","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"Di Yang, Jiangtao Wang, Ruifeng Wang","submitted_at":"2026-08-03T04:48:54Z","abstract_excerpt":"Player-centric ball action spotting requires temporally precise event detection together with actor attribution in crowded, partially observed multi-agent sports videos. Existing Denoising Sequence Transduction (DST) baselines treat the player-role dimension as part of a flattened frame-level representation, which weakens the inductive bias for modeling player-specific temporal evolution and inter-player interactions. To address this limitation, we propose Multi-Entity Denoising Sequence Transduction (ME-DST). ME-DST keeps the role-slot dimension throughout encoding. It uses temporal attention"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.01696","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/2608.01696/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":"2026-08-04T02:06:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RqBm7DRWkHJhpdWrPL7pYr5SMPF2/grd388o3KV4uuptmE4A4x5Mfqh2Fn6Pc1XwllqrrKXnOCRIuv/2frGbBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T06:15:40.291168Z"},"content_sha256":"156c2eabf95ec1b899eff3c6d3f34c78f31b288b943b0872703827df710585e4","schema_version":"1.0","event_id":"sha256:156c2eabf95ec1b899eff3c6d3f34c78f31b288b943b0872703827df710585e4"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:E4RFA4DUA5LJHTYLA3M6EY7AY3","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1007/s12283-024-00466-4) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Cioppa, A.et al.SoccerNet 2023 challenges results.Sports Eng.27, 24; 10.1007/s12283- 024-00466-4 (2024)","arxiv_id":"2608.01696","detector":"doi_compliance","evidence":{"ref_index":2,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"10.1007/s12283-","reconstructed_doi":"10.1007/s12283-024-00466-4"},"severity":"advisory","ref_index":2,"audited_at":"2026-08-04T22:48:12.915963Z","event_type":"pith.integrity.v1","detected_doi":"10.1007/s12283-024-00466-4","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"b51d195df42ee86b9dfc07de56e871eb4fb4578113f1cd6db7c3ab86e7397bec","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":17955,"payload_sha256":"99c36ce059ad6dddee352fd01d5190dd2b70a744d40e7e071ca9804857c6e10d","signature_b64":"zEZjqkMEcS5CZD2/S9/agkK9800eEMk/sXTB73o4zmWnMzD+PF4wewwZiFF6lLvrjOUJm9R8xUPAZo1afhjuCQ==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-04T22:48:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QST2B8bsByErMxHCq2I9CdG9WMYPFsv2O6dxkqPO4E0hK06JF7ZBulu+8PUFihfiIMvDtUnBUOcE7lnYNftCBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T06:15:40.295429Z"},"content_sha256":"b448dacb3292feadb5ed9ea22fc2fb5b3f64b0c28998ef0818bdb2ca58c24a5c","schema_version":"1.0","event_id":"sha256:b448dacb3292feadb5ed9ea22fc2fb5b3f64b0c28998ef0818bdb2ca58c24a5c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E4RFA4DUA5LJHTYLA3M6EY7AY3/bundle.json","state_url":"https://pith.science/pith/E4RFA4DUA5LJHTYLA3M6EY7AY3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E4RFA4DUA5LJHTYLA3M6EY7AY3/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":"2026-08-05T06:15:40Z","links":{"resolver":"https://pith.science/pith/E4RFA4DUA5LJHTYLA3M6EY7AY3","bundle":"https://pith.science/pith/E4RFA4DUA5LJHTYLA3M6EY7AY3/bundle.json","state":"https://pith.science/pith/E4RFA4DUA5LJHTYLA3M6EY7AY3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E4RFA4DUA5LJHTYLA3M6EY7AY3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:E4RFA4DUA5LJHTYLA3M6EY7AY3","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"b0029473ff4bb0f7dd0b777b7cdf341876024a915959af3871c9b5df7775d66a","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-03T04:48:54Z","title_canon_sha256":"9c1261cc011bbfedba3b089add8f5827b95d721c582b2f9167a3f2265174af7d"},"schema_version":"1.0","source":{"id":"2608.01696","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.01696","created_at":"2026-08-04T02:06:25Z"},{"alias_kind":"arxiv_version","alias_value":"2608.01696v1","created_at":"2026-08-04T02:06:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.01696","created_at":"2026-08-04T02:06:25Z"},{"alias_kind":"pith_short_12","alias_value":"E4RFA4DUA5LJ","created_at":"2026-08-04T02:06:25Z"},{"alias_kind":"pith_short_16","alias_value":"E4RFA4DUA5LJHTYL","created_at":"2026-08-04T02:06:25Z"},{"alias_kind":"pith_short_8","alias_value":"E4RFA4DU","created_at":"2026-08-04T02:06:25Z"}],"graph_snapshots":[{"event_id":"sha256:156c2eabf95ec1b899eff3c6d3f34c78f31b288b943b0872703827df710585e4","target":"graph","created_at":"2026-08-04T02:06:25Z","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/2608.01696/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Player-centric ball action spotting requires temporally precise event detection together with actor attribution in crowded, partially observed multi-agent sports videos. Existing Denoising Sequence Transduction (DST) baselines treat the player-role dimension as part of a flattened frame-level representation, which weakens the inductive bias for modeling player-specific temporal evolution and inter-player interactions. To address this limitation, we propose Multi-Entity Denoising Sequence Transduction (ME-DST). ME-DST keeps the role-slot dimension throughout encoding. It uses temporal attention","authors_text":"Di Yang, Jiangtao Wang, Ruifeng Wang","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-03T04:48:54Z","title":"Entity-Aware Sequence Transduction for Player-Centric Ball Action Spotting"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.01696","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":"sha256:22ab773df6627c9568caf0c7df0472962c6ecc07fa5b3ec4a12cb241f389b222","target":"record","created_at":"2026-08-04T02:06:25Z","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":"b0029473ff4bb0f7dd0b777b7cdf341876024a915959af3871c9b5df7775d66a","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-03T04:48:54Z","title_canon_sha256":"9c1261cc011bbfedba3b089add8f5827b95d721c582b2f9167a3f2265174af7d"},"schema_version":"1.0","source":{"id":"2608.01696","kind":"arxiv","version":1}},"canonical_sha256":"2722507074075693cf0b06d9e263e0c6ee50396e2e4c3f19f9d79aefb3d776cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2722507074075693cf0b06d9e263e0c6ee50396e2e4c3f19f9d79aefb3d776cd","first_computed_at":"2026-08-04T02:06:25.830553Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T02:06:25.830553Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h/EGhT5MF53vp6aANjKOqSt6tVnJhaz9FP1XGIt4a5Gau2L0vbolNr6lc0oXauohIWiKRa3bwEPJRxLYYg6XAA==","signature_status":"signed_v1","signed_at":"2026-08-04T02:06:25.832246Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.01696","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:22ab773df6627c9568caf0c7df0472962c6ecc07fa5b3ec4a12cb241f389b222","sha256:156c2eabf95ec1b899eff3c6d3f34c78f31b288b943b0872703827df710585e4","sha256:b448dacb3292feadb5ed9ea22fc2fb5b3f64b0c28998ef0818bdb2ca58c24a5c"],"state_sha256":"da6c15380e3a4e11ecc14525f9bf2aa58ad4ea9751e6be3f89a02cff1cff4a24"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bGixeV95+vNQzu4gesaBmEnT1jcWXWJbDSjnwNlkzHJ9S8niFOAWjXFZ6fx2N0QHFMviuKWNkB/WIQ/bgPZDBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T06:15:40.297628Z","bundle_sha256":"20a4eb5f7540db2de4ba95ed1fc751fbdd6ae1a33373dbef40a432185059d4e5"}}