{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7KT5WND4EPKSBUTKMPRV63NJRS","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":"ab1c8d60812a9ccdc9f2ccb8b6ac5eddcf375e0559394c00d8017885d6d8b4d6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-10T07:15:09Z","title_canon_sha256":"6dd767ff84e4f8feace46c5ea3b756c5e059fbb48ce8ec15a0391a549815e096"},"schema_version":"1.0","source":{"id":"2608.09200","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.09200","created_at":"2026-08-11T02:22:04Z"},{"alias_kind":"arxiv_version","alias_value":"2608.09200v1","created_at":"2026-08-11T02:22:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.09200","created_at":"2026-08-11T02:22:04Z"},{"alias_kind":"pith_short_12","alias_value":"7KT5WND4EPKS","created_at":"2026-08-11T02:22:04Z"},{"alias_kind":"pith_short_16","alias_value":"7KT5WND4EPKSBUTK","created_at":"2026-08-11T02:22:04Z"},{"alias_kind":"pith_short_8","alias_value":"7KT5WND4","created_at":"2026-08-11T02:22:04Z"}],"graph_snapshots":[{"event_id":"sha256:5a4b7562b509f5dfeba7a60887ea1707b432480c75ba5e0fe543ffeb02e81821","target":"graph","created_at":"2026-08-11T02:22:04Z","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/2608.09200/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Live basketball commentary generation requires determining when an event is sufficiently observable and describing it before subsequent events unfold. However, existing methods are primarily designed for pre-segmented clips or complete videos, making them unsuitable for continuous streams. Existing datasets also provide limited supervision for player identities, fine-grained actions, event attributes, and coherent event chains, restricting the factual richness of generated commentary. To address these limitations, we introduce NBA_Streaming, a large-scale benchmark for online fine-grained bask","authors_text":"Fengyu Liu, Liang Wang, Lifang Wu, Ya Jing, Yangdong Gao, Yuyang Wu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-10T07:15:09Z","title":"NBA_Streaming: A Large-Scale Benchmark for Fine-Grained Basketball Commentary Generation in Continuous Streams"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.09200","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":"sha256:1777f9dfcaba3ddeb33086c098d15437739a446723fc19a15fbe95f980bcc021","target":"record","created_at":"2026-08-11T02:22:04Z","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":"ab1c8d60812a9ccdc9f2ccb8b6ac5eddcf375e0559394c00d8017885d6d8b4d6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-10T07:15:09Z","title_canon_sha256":"6dd767ff84e4f8feace46c5ea3b756c5e059fbb48ce8ec15a0391a549815e096"},"schema_version":"1.0","source":{"id":"2608.09200","kind":"arxiv","version":1}},"canonical_sha256":"faa7db347c23d520d26a63e35f6da98cbe4b058c389f7d9c0032d1e227091092","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"faa7db347c23d520d26a63e35f6da98cbe4b058c389f7d9c0032d1e227091092","first_computed_at":"2026-08-11T02:22:04.402077Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-11T02:22:04.402077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O0OTGlOlz2a/FQ9t6X4BTAqof6Rr5UP1aRfRQgfwPBMBPe2sIzdYTxEi7Ulx+J2fngPqE/7F5SRqUNf9k6t0CA==","signature_status":"signed_v1","signed_at":"2026-08-11T02:22:04.404040Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.09200","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1777f9dfcaba3ddeb33086c098d15437739a446723fc19a15fbe95f980bcc021","sha256:5a4b7562b509f5dfeba7a60887ea1707b432480c75ba5e0fe543ffeb02e81821"],"state_sha256":"3019228b8f9cc4869e8a18a7863eda7b1a334fb6b87b749f6d5f7d75a574f655"}