{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:KB7AU47RTHGEOOVZTIY4TCNVRG","short_pith_number":"pith:KB7AU47R","canonical_record":{"source":{"id":"2507.17943","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.HC","submitted_at":"2025-07-23T21:22:41Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"b6b452341633ff059f9e66248801d5cf6f866cf9850c4a2bd015565183f7b544","abstract_canon_sha256":"c896d6a524422369034171e6584f378a15435882bdfe0cf491b3c87f85ede762"},"schema_version":"1.0"},"canonical_sha256":"507e0a73f199cc473ab99a31c989b589aad625cb3753238cb035213d4c4958a4","source":{"kind":"arxiv","id":"2507.17943","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.17943","created_at":"2026-07-05T11:44:52Z"},{"alias_kind":"arxiv_version","alias_value":"2507.17943v2","created_at":"2026-07-05T11:44:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.17943","created_at":"2026-07-05T11:44:52Z"},{"alias_kind":"pith_short_12","alias_value":"KB7AU47RTHGE","created_at":"2026-07-05T11:44:52Z"},{"alias_kind":"pith_short_16","alias_value":"KB7AU47RTHGEOOVZ","created_at":"2026-07-05T11:44:52Z"},{"alias_kind":"pith_short_8","alias_value":"KB7AU47R","created_at":"2026-07-05T11:44:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:KB7AU47RTHGEOOVZTIY4TCNVRG","target":"record","payload":{"canonical_record":{"source":{"id":"2507.17943","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.HC","submitted_at":"2025-07-23T21:22:41Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"b6b452341633ff059f9e66248801d5cf6f866cf9850c4a2bd015565183f7b544","abstract_canon_sha256":"c896d6a524422369034171e6584f378a15435882bdfe0cf491b3c87f85ede762"},"schema_version":"1.0"},"canonical_sha256":"507e0a73f199cc473ab99a31c989b589aad625cb3753238cb035213d4c4958a4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:44:52.419931Z","signature_b64":"2D+A5Gp1jsX46U+2Featnz8Dk/P/wCJi/pRWGHYstryIeSi15jivN2bfN14QHw8dCYF4DvZolehbiloTvOaiBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"507e0a73f199cc473ab99a31c989b589aad625cb3753238cb035213d4c4958a4","last_reissued_at":"2026-07-05T11:44:52.419452Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:44:52.419452Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.17943","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:44:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J/0dyD0bXapT+7AEoO2iywXGRBJ618BhprsJOtTH5Yor+da/Tk4Qmx0PzIVVfv4mxGZ2ifLJQmUnXVKXYDp1DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T17:15:45.393746Z"},"content_sha256":"7528a7940efec5d240cd61015f4f939a751aab781eb6024ad35aeb37768f015f","schema_version":"1.0","event_id":"sha256:7528a7940efec5d240cd61015f4f939a751aab781eb6024ad35aeb37768f015f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:KB7AU47RTHGEOOVZTIY4TCNVRG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Automated Brake Onset Detection in Naturalistic Driving Data","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.RO"],"primary_cat":"cs.HC","authors_text":"Gustav Markkula, Johan Engstr\\\"om, Shu-Yuan Liu","submitted_at":"2025-07-23T21:22:41Z","abstract_excerpt":"Response timing measures play a crucial role in the assessment of automated driving systems (ADS) in collision avoidance scenarios, including but not limited to establishing human benchmarks and comparing ADS to human driver response performance. For example, measuring the response time (of a human driver or ADS) to a conflict requires the determination of a stimulus onset and a response onset. In existing studies, response onset relies on manual annotation or vehicle control signals such as accelerator and brake pedal movements. These methods are not applicable when analyzing large scale data"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.17943","kind":"arxiv","version":2},"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/2507.17943/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":"2026-07-05T11:44:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hhJs1ZjoRtU6yUZ/fQ9flc82e8cM2N66TU1ExAv+bNHd+vlyPkSssRHgxaxMKXeJeD60jep992tvNUT2xOYNCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T17:15:45.394450Z"},"content_sha256":"7b7d14b5e9270cf59fc1a41b8b8d8f72e58afdec71c823933de56a243eda22f2","schema_version":"1.0","event_id":"sha256:7b7d14b5e9270cf59fc1a41b8b8d8f72e58afdec71c823933de56a243eda22f2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KB7AU47RTHGEOOVZTIY4TCNVRG/bundle.json","state_url":"https://pith.science/pith/KB7AU47RTHGEOOVZTIY4TCNVRG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KB7AU47RTHGEOOVZTIY4TCNVRG/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":"2026-08-08T17:15:45Z","links":{"resolver":"https://pith.science/pith/KB7AU47RTHGEOOVZTIY4TCNVRG","bundle":"https://pith.science/pith/KB7AU47RTHGEOOVZTIY4TCNVRG/bundle.json","state":"https://pith.science/pith/KB7AU47RTHGEOOVZTIY4TCNVRG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KB7AU47RTHGEOOVZTIY4TCNVRG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:KB7AU47RTHGEOOVZTIY4TCNVRG","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":"c896d6a524422369034171e6584f378a15435882bdfe0cf491b3c87f85ede762","cross_cats_sorted":["cs.RO"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.HC","submitted_at":"2025-07-23T21:22:41Z","title_canon_sha256":"b6b452341633ff059f9e66248801d5cf6f866cf9850c4a2bd015565183f7b544"},"schema_version":"1.0","source":{"id":"2507.17943","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.17943","created_at":"2026-07-05T11:44:52Z"},{"alias_kind":"arxiv_version","alias_value":"2507.17943v2","created_at":"2026-07-05T11:44:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.17943","created_at":"2026-07-05T11:44:52Z"},{"alias_kind":"pith_short_12","alias_value":"KB7AU47RTHGE","created_at":"2026-07-05T11:44:52Z"},{"alias_kind":"pith_short_16","alias_value":"KB7AU47RTHGEOOVZ","created_at":"2026-07-05T11:44:52Z"},{"alias_kind":"pith_short_8","alias_value":"KB7AU47R","created_at":"2026-07-05T11:44:52Z"}],"graph_snapshots":[{"event_id":"sha256:7b7d14b5e9270cf59fc1a41b8b8d8f72e58afdec71c823933de56a243eda22f2","target":"graph","created_at":"2026-07-05T11:44:52Z","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/2507.17943/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Response timing measures play a crucial role in the assessment of automated driving systems (ADS) in collision avoidance scenarios, including but not limited to establishing human benchmarks and comparing ADS to human driver response performance. For example, measuring the response time (of a human driver or ADS) to a conflict requires the determination of a stimulus onset and a response onset. In existing studies, response onset relies on manual annotation or vehicle control signals such as accelerator and brake pedal movements. These methods are not applicable when analyzing large scale data","authors_text":"Gustav Markkula, Johan Engstr\\\"om, Shu-Yuan Liu","cross_cats":["cs.RO"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.HC","submitted_at":"2025-07-23T21:22:41Z","title":"Automated Brake Onset Detection in Naturalistic Driving Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.17943","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":"sha256:7528a7940efec5d240cd61015f4f939a751aab781eb6024ad35aeb37768f015f","target":"record","created_at":"2026-07-05T11:44:52Z","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":"c896d6a524422369034171e6584f378a15435882bdfe0cf491b3c87f85ede762","cross_cats_sorted":["cs.RO"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.HC","submitted_at":"2025-07-23T21:22:41Z","title_canon_sha256":"b6b452341633ff059f9e66248801d5cf6f866cf9850c4a2bd015565183f7b544"},"schema_version":"1.0","source":{"id":"2507.17943","kind":"arxiv","version":2}},"canonical_sha256":"507e0a73f199cc473ab99a31c989b589aad625cb3753238cb035213d4c4958a4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"507e0a73f199cc473ab99a31c989b589aad625cb3753238cb035213d4c4958a4","first_computed_at":"2026-07-05T11:44:52.419452Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:44:52.419452Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2D+A5Gp1jsX46U+2Featnz8Dk/P/wCJi/pRWGHYstryIeSi15jivN2bfN14QHw8dCYF4DvZolehbiloTvOaiBA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:44:52.419931Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.17943","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7528a7940efec5d240cd61015f4f939a751aab781eb6024ad35aeb37768f015f","sha256:7b7d14b5e9270cf59fc1a41b8b8d8f72e58afdec71c823933de56a243eda22f2"],"state_sha256":"b589080f3424ca2414dd569092862e0e407ed2349484c2683b2913bf96c3e455"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x4wytQdO8dmjzkP811SzaWjnVNba3X3TwadBJ3KDjSQeDkAQh9FQ9RN6DemSxRg20LXM+vfUXYRzvLTKCbEVDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T17:15:45.400794Z","bundle_sha256":"fabed40fa0b7e13c03c0d67ad677dc133555d7f54ae9f9a8ff13906209e507a8"}}