{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:55A3HL6D66A3VXAI73MBWWXV7J","short_pith_number":"pith:55A3HL6D","canonical_record":{"source":{"id":"2608.05560","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-06T03:25:39Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"9605cecc4735fccdf9c76fb131e537e7c0d8e3b952994eb88bced2b4ff77e7d3","abstract_canon_sha256":"ae6f0389e4dfb39b0ab7c2d58c2c3fc341973db66910005412779beb01dc6286"},"schema_version":"1.0"},"canonical_sha256":"ef41b3afc3f781badc08fed81b5af5fa6b5ead2295b3ecb8ece839ce84817a96","source":{"kind":"arxiv","id":"2608.05560","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.05560","created_at":"2026-08-07T00:49:15Z"},{"alias_kind":"arxiv_version","alias_value":"2608.05560v1","created_at":"2026-08-07T00:49:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.05560","created_at":"2026-08-07T00:49:15Z"},{"alias_kind":"pith_short_12","alias_value":"55A3HL6D66A3","created_at":"2026-08-07T00:49:15Z"},{"alias_kind":"pith_short_16","alias_value":"55A3HL6D66A3VXAI","created_at":"2026-08-07T00:49:15Z"},{"alias_kind":"pith_short_8","alias_value":"55A3HL6D","created_at":"2026-08-07T00:49:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:55A3HL6D66A3VXAI73MBWWXV7J","target":"record","payload":{"canonical_record":{"source":{"id":"2608.05560","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-06T03:25:39Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"9605cecc4735fccdf9c76fb131e537e7c0d8e3b952994eb88bced2b4ff77e7d3","abstract_canon_sha256":"ae6f0389e4dfb39b0ab7c2d58c2c3fc341973db66910005412779beb01dc6286"},"schema_version":"1.0"},"canonical_sha256":"ef41b3afc3f781badc08fed81b5af5fa6b5ead2295b3ecb8ece839ce84817a96","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-07T00:49:15.617881Z","signature_b64":"xvSIVpc7wNfnkQSFzMkUlr2VQCt/4EtA4m2a+awhFuVtA+3DygLBQsQlTnq10O6aRAP/0mJ1Ghp4JzE081gNBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef41b3afc3f781badc08fed81b5af5fa6b5ead2295b3ecb8ece839ce84817a96","last_reissued_at":"2026-08-07T00:49:15.616374Z","signature_status":"signed_v1","first_computed_at":"2026-08-07T00:49:15.616374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.05560","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":"2026-08-07T00:49:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+6TmtY92e9QrauwQIfPsw/Zm8AsPoKYfzlBfMjRcGUx+Gm5BnE6R28h34T3nz2VAgE7e6Bpt78cn40o9FJxDCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T04:48:25.697707Z"},"content_sha256":"b8436ed75350b72ac6ca5e41d4f0dbacc82025df9d61ed6a31b2ad225d425065","schema_version":"1.0","event_id":"sha256:b8436ed75350b72ac6ca5e41d4f0dbacc82025df9d61ed6a31b2ad225d425065"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:55A3HL6D66A3VXAI73MBWWXV7J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"From Sports to Safety: Benchmarking Proactive Risk Inference in MLLMs","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CL"],"primary_cat":"cs.CV","authors_text":"Jianzhe Ma, Jiawei Qiu, Mingyang Yu, Pinzheng Lv, Wenbin Zhu, Wenxuan Wang, Yang Han, Yichen Xu","submitted_at":"2026-08-06T03:25:39Z","abstract_excerpt":"Timely anticipation of physical hazards is essential for real-world safety, yet existing MLLM evaluations focus on harmful content or general risks, leaving proactive physical hazard prediction underexplored. Sports provide a well-suited testbed: accident causes span diverse injury dimensions and pre-accident spatiotemporal cues draw on reasoning capabilities shared with broader safety domains such as autonomous driving and fall detection. We introduce SPRINT (Sports Proactive Risk INference Testbed), a benchmark of 2,888 real-world sports videos (2,440 accident, 448 safe controls) spanning 14"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.05560","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/2608.05560/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":"2026-08-07T00:49:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HXNswXLdk2k6bkM/GM7quvAwuR8ApE9GvUp+ZPzbNfiIVF/bYpxmQk+fb2LPIxxpTNF3hYElXlAMWuhsseLpBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T04:48:25.698236Z"},"content_sha256":"8d35206104f3c93ade042950e0a921041de69125fd1b1839d7c11d5d53e3abfc","schema_version":"1.0","event_id":"sha256:8d35206104f3c93ade042950e0a921041de69125fd1b1839d7c11d5d53e3abfc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/55A3HL6D66A3VXAI73MBWWXV7J/bundle.json","state_url":"https://pith.science/pith/55A3HL6D66A3VXAI73MBWWXV7J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/55A3HL6D66A3VXAI73MBWWXV7J/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":"2026-08-09T04:48:25Z","links":{"resolver":"https://pith.science/pith/55A3HL6D66A3VXAI73MBWWXV7J","bundle":"https://pith.science/pith/55A3HL6D66A3VXAI73MBWWXV7J/bundle.json","state":"https://pith.science/pith/55A3HL6D66A3VXAI73MBWWXV7J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/55A3HL6D66A3VXAI73MBWWXV7J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:55A3HL6D66A3VXAI73MBWWXV7J","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":"ae6f0389e4dfb39b0ab7c2d58c2c3fc341973db66910005412779beb01dc6286","cross_cats_sorted":["cs.CL"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-06T03:25:39Z","title_canon_sha256":"9605cecc4735fccdf9c76fb131e537e7c0d8e3b952994eb88bced2b4ff77e7d3"},"schema_version":"1.0","source":{"id":"2608.05560","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.05560","created_at":"2026-08-07T00:49:15Z"},{"alias_kind":"arxiv_version","alias_value":"2608.05560v1","created_at":"2026-08-07T00:49:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.05560","created_at":"2026-08-07T00:49:15Z"},{"alias_kind":"pith_short_12","alias_value":"55A3HL6D66A3","created_at":"2026-08-07T00:49:15Z"},{"alias_kind":"pith_short_16","alias_value":"55A3HL6D66A3VXAI","created_at":"2026-08-07T00:49:15Z"},{"alias_kind":"pith_short_8","alias_value":"55A3HL6D","created_at":"2026-08-07T00:49:15Z"}],"graph_snapshots":[{"event_id":"sha256:8d35206104f3c93ade042950e0a921041de69125fd1b1839d7c11d5d53e3abfc","target":"graph","created_at":"2026-08-07T00:49:15Z","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/2608.05560/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Timely anticipation of physical hazards is essential for real-world safety, yet existing MLLM evaluations focus on harmful content or general risks, leaving proactive physical hazard prediction underexplored. Sports provide a well-suited testbed: accident causes span diverse injury dimensions and pre-accident spatiotemporal cues draw on reasoning capabilities shared with broader safety domains such as autonomous driving and fall detection. We introduce SPRINT (Sports Proactive Risk INference Testbed), a benchmark of 2,888 real-world sports videos (2,440 accident, 448 safe controls) spanning 14","authors_text":"Jianzhe Ma, Jiawei Qiu, Mingyang Yu, Pinzheng Lv, Wenbin Zhu, Wenxuan Wang, Yang Han, Yichen Xu","cross_cats":["cs.CL"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-06T03:25:39Z","title":"From Sports to Safety: Benchmarking Proactive Risk Inference in MLLMs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.05560","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:b8436ed75350b72ac6ca5e41d4f0dbacc82025df9d61ed6a31b2ad225d425065","target":"record","created_at":"2026-08-07T00:49:15Z","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":"ae6f0389e4dfb39b0ab7c2d58c2c3fc341973db66910005412779beb01dc6286","cross_cats_sorted":["cs.CL"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-06T03:25:39Z","title_canon_sha256":"9605cecc4735fccdf9c76fb131e537e7c0d8e3b952994eb88bced2b4ff77e7d3"},"schema_version":"1.0","source":{"id":"2608.05560","kind":"arxiv","version":1}},"canonical_sha256":"ef41b3afc3f781badc08fed81b5af5fa6b5ead2295b3ecb8ece839ce84817a96","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef41b3afc3f781badc08fed81b5af5fa6b5ead2295b3ecb8ece839ce84817a96","first_computed_at":"2026-08-07T00:49:15.616374Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-07T00:49:15.616374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xvSIVpc7wNfnkQSFzMkUlr2VQCt/4EtA4m2a+awhFuVtA+3DygLBQsQlTnq10O6aRAP/0mJ1Ghp4JzE081gNBA==","signature_status":"signed_v1","signed_at":"2026-08-07T00:49:15.617881Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.05560","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b8436ed75350b72ac6ca5e41d4f0dbacc82025df9d61ed6a31b2ad225d425065","sha256:8d35206104f3c93ade042950e0a921041de69125fd1b1839d7c11d5d53e3abfc"],"state_sha256":"90aca9f6407aec7353c594d765a9648caf339603291591175edc96ffd16ebb98"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v97Bin8dYjvHzrcxi0GAphOpcJbHNpcuu+vNXXWwNiZeNfG1uovwjT4WoJ+5A8WErkoTSiY1fL4LWSV8jHi4Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T04:48:25.704867Z","bundle_sha256":"7cebf0cd1b3da15f246d8fc8e14b893623e4c482147d5a90be4c67c68bc9fdb3"}}