{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:476WKNFZJ3EIC2UYAZVZCNHQE7","short_pith_number":"pith:476WKNFZ","canonical_record":{"source":{"id":"2502.08504","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2025-02-12T15:35:11Z","cross_cats_sorted":[],"title_canon_sha256":"75a03f9628dcc79ead85bc98dda3c5881ca6b0c9d20e8d3034dedbd5e81a2ab5","abstract_canon_sha256":"0d06d86cd6103b4668dd9b5f596cd8564492d969cfe628530eef82170367f5b6"},"schema_version":"1.0"},"canonical_sha256":"e7fd6534b94ec8816a98066b9134f027ed00fdf4879392aad3da717c6fbb5310","source":{"kind":"arxiv","id":"2502.08504","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.08504","created_at":"2026-07-05T10:13:23Z"},{"alias_kind":"arxiv_version","alias_value":"2502.08504v1","created_at":"2026-07-05T10:13:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.08504","created_at":"2026-07-05T10:13:23Z"},{"alias_kind":"pith_short_12","alias_value":"476WKNFZJ3EI","created_at":"2026-07-05T10:13:23Z"},{"alias_kind":"pith_short_16","alias_value":"476WKNFZJ3EIC2UY","created_at":"2026-07-05T10:13:23Z"},{"alias_kind":"pith_short_8","alias_value":"476WKNFZ","created_at":"2026-07-05T10:13:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:476WKNFZJ3EIC2UYAZVZCNHQE7","target":"record","payload":{"canonical_record":{"source":{"id":"2502.08504","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2025-02-12T15:35:11Z","cross_cats_sorted":[],"title_canon_sha256":"75a03f9628dcc79ead85bc98dda3c5881ca6b0c9d20e8d3034dedbd5e81a2ab5","abstract_canon_sha256":"0d06d86cd6103b4668dd9b5f596cd8564492d969cfe628530eef82170367f5b6"},"schema_version":"1.0"},"canonical_sha256":"e7fd6534b94ec8816a98066b9134f027ed00fdf4879392aad3da717c6fbb5310","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:13:23.969803Z","signature_b64":"fSmdbFd5CUa2h2jIs5dn//k1X9GOhSSu1pKfK+17g6ach5UifqYqvpoeZj0DA5r/CADcdgY2iZpX9R+aCgG4CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e7fd6534b94ec8816a98066b9134f027ed00fdf4879392aad3da717c6fbb5310","last_reissued_at":"2026-07-05T10:13:23.969400Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:13:23.969400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.08504","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":"2026-07-05T10:13:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qe6yqkyY3QA4+tix59LwYen0GfB0D1S4Lu7XD5TKTQBciwI9/YZuS8yp/Kx1AuKsihKBl6U2zMf4DdZBwzbQAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T13:14:47.132871Z"},"content_sha256":"6623ce07d2320401a9c19cd46b560e4fe04d182c1f508011e9051a3fc21b5510","schema_version":"1.0","event_id":"sha256:6623ce07d2320401a9c19cd46b560e4fe04d182c1f508011e9051a3fc21b5510"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:476WKNFZJ3EIC2UYAZVZCNHQE7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MoDitector: Module-Directed Testing for Autonomous Driving Systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Lei Ma, Mingfei Cheng, Renzhi Wang, Xiaofei Xie, Yuan Zhou","submitted_at":"2025-02-12T15:35:11Z","abstract_excerpt":"Testing Autonomous Driving Systems (ADS) is crucial for ensuring their safety, reliability, and performance. Despite numerous testing methods available that can generate diverse and challenging scenarios to uncover potential vulnerabilities, these methods often treat ADS as a black-box, primarily focusing on identifying system failures like collisions or near-misses without pinpointing the specific modules responsible for these failures. Understanding the root causes of failures is essential for effective debugging and subsequent system repair. We observed that existing methods also fall short"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.08504","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/2502.08504/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":"2026-07-05T10:13:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ctlo2/iWzUh6Pd8AcwboY8gumXVeMovMu70jJMwaqOu+xTOpdZpH+mCkyLV2o8+GtDUYW7+MCK7h1lfkkT/IDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T13:14:47.133427Z"},"content_sha256":"bec94ef44cee4c484f59d15d336381e783f53043e17e75fd7166995c0a41a81d","schema_version":"1.0","event_id":"sha256:bec94ef44cee4c484f59d15d336381e783f53043e17e75fd7166995c0a41a81d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/476WKNFZJ3EIC2UYAZVZCNHQE7/bundle.json","state_url":"https://pith.science/pith/476WKNFZJ3EIC2UYAZVZCNHQE7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/476WKNFZJ3EIC2UYAZVZCNHQE7/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":"2026-08-09T13:14:47Z","links":{"resolver":"https://pith.science/pith/476WKNFZJ3EIC2UYAZVZCNHQE7","bundle":"https://pith.science/pith/476WKNFZJ3EIC2UYAZVZCNHQE7/bundle.json","state":"https://pith.science/pith/476WKNFZJ3EIC2UYAZVZCNHQE7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/476WKNFZJ3EIC2UYAZVZCNHQE7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:476WKNFZJ3EIC2UYAZVZCNHQE7","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":"0d06d86cd6103b4668dd9b5f596cd8564492d969cfe628530eef82170367f5b6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2025-02-12T15:35:11Z","title_canon_sha256":"75a03f9628dcc79ead85bc98dda3c5881ca6b0c9d20e8d3034dedbd5e81a2ab5"},"schema_version":"1.0","source":{"id":"2502.08504","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.08504","created_at":"2026-07-05T10:13:23Z"},{"alias_kind":"arxiv_version","alias_value":"2502.08504v1","created_at":"2026-07-05T10:13:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.08504","created_at":"2026-07-05T10:13:23Z"},{"alias_kind":"pith_short_12","alias_value":"476WKNFZJ3EI","created_at":"2026-07-05T10:13:23Z"},{"alias_kind":"pith_short_16","alias_value":"476WKNFZJ3EIC2UY","created_at":"2026-07-05T10:13:23Z"},{"alias_kind":"pith_short_8","alias_value":"476WKNFZ","created_at":"2026-07-05T10:13:23Z"}],"graph_snapshots":[{"event_id":"sha256:bec94ef44cee4c484f59d15d336381e783f53043e17e75fd7166995c0a41a81d","target":"graph","created_at":"2026-07-05T10:13:23Z","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/2502.08504/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Testing Autonomous Driving Systems (ADS) is crucial for ensuring their safety, reliability, and performance. Despite numerous testing methods available that can generate diverse and challenging scenarios to uncover potential vulnerabilities, these methods often treat ADS as a black-box, primarily focusing on identifying system failures like collisions or near-misses without pinpointing the specific modules responsible for these failures. Understanding the root causes of failures is essential for effective debugging and subsequent system repair. We observed that existing methods also fall short","authors_text":"Lei Ma, Mingfei Cheng, Renzhi Wang, Xiaofei Xie, Yuan Zhou","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2025-02-12T15:35:11Z","title":"MoDitector: Module-Directed Testing for Autonomous Driving Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.08504","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":"sha256:6623ce07d2320401a9c19cd46b560e4fe04d182c1f508011e9051a3fc21b5510","target":"record","created_at":"2026-07-05T10:13:23Z","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":"0d06d86cd6103b4668dd9b5f596cd8564492d969cfe628530eef82170367f5b6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2025-02-12T15:35:11Z","title_canon_sha256":"75a03f9628dcc79ead85bc98dda3c5881ca6b0c9d20e8d3034dedbd5e81a2ab5"},"schema_version":"1.0","source":{"id":"2502.08504","kind":"arxiv","version":1}},"canonical_sha256":"e7fd6534b94ec8816a98066b9134f027ed00fdf4879392aad3da717c6fbb5310","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7fd6534b94ec8816a98066b9134f027ed00fdf4879392aad3da717c6fbb5310","first_computed_at":"2026-07-05T10:13:23.969400Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:13:23.969400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fSmdbFd5CUa2h2jIs5dn//k1X9GOhSSu1pKfK+17g6ach5UifqYqvpoeZj0DA5r/CADcdgY2iZpX9R+aCgG4CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:13:23.969803Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.08504","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6623ce07d2320401a9c19cd46b560e4fe04d182c1f508011e9051a3fc21b5510","sha256:bec94ef44cee4c484f59d15d336381e783f53043e17e75fd7166995c0a41a81d"],"state_sha256":"1111dac6471e600e0d508204d62b31d64123e067503fb749d485f665ead89944"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uX0eOedJPdZJNRGeokXa9gNMGiRKTm/F2lLPO7W+gDgxfec8iJL3cEUIhtbYt+z8p55tRgn4/VcKrukTzgUpCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T13:14:47.137556Z","bundle_sha256":"08e442fa87baada113930c7afa8869b8f555198aec46eda01ab589747ea969d3"}}