{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:6RG5W3PBUGK3AXZUN4RUBVY2W3","short_pith_number":"pith:6RG5W3PB","canonical_record":{"source":{"id":"physics/0702194","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"physics.bio-ph","submitted_at":"2007-02-22T17:33:55Z","cross_cats_sorted":["cond-mat.stat-mech","q-bio.QM"],"title_canon_sha256":"a8a42dc0c35e5d0b825fd77ee03963a476e40596087a1c5d001e2fa3303fef7b","abstract_canon_sha256":"42b0ed721a921b5543a10abc30cf0aca27e59a8777f059de6554eb0a18487849"},"schema_version":"1.0"},"canonical_sha256":"f44ddb6de1a195b05f346f2340d71ab6c354886ddc45602503d450a40eec1ec7","source":{"kind":"arxiv","id":"physics/0702194","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0702194","created_at":"2026-07-04T15:06:52Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0702194v2","created_at":"2026-07-04T15:06:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0702194","created_at":"2026-07-04T15:06:52Z"},{"alias_kind":"pith_short_12","alias_value":"6RG5W3PBUGK3","created_at":"2026-07-04T15:06:52Z"},{"alias_kind":"pith_short_16","alias_value":"6RG5W3PBUGK3AXZU","created_at":"2026-07-04T15:06:52Z"},{"alias_kind":"pith_short_8","alias_value":"6RG5W3PB","created_at":"2026-07-04T15:06:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:6RG5W3PBUGK3AXZUN4RUBVY2W3","target":"record","payload":{"canonical_record":{"source":{"id":"physics/0702194","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"physics.bio-ph","submitted_at":"2007-02-22T17:33:55Z","cross_cats_sorted":["cond-mat.stat-mech","q-bio.QM"],"title_canon_sha256":"a8a42dc0c35e5d0b825fd77ee03963a476e40596087a1c5d001e2fa3303fef7b","abstract_canon_sha256":"42b0ed721a921b5543a10abc30cf0aca27e59a8777f059de6554eb0a18487849"},"schema_version":"1.0"},"canonical_sha256":"f44ddb6de1a195b05f346f2340d71ab6c354886ddc45602503d450a40eec1ec7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:06:52.221669Z","signature_b64":"dSe3bKYAFh1w2bYvPsV9V/+RrmRmNta1NpmGIquzmTsAj+wnhoWKJcjYAU7lUWZWJt1Ww9K1lv3M4Cxh6ObyAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f44ddb6de1a195b05f346f2340d71ab6c354886ddc45602503d450a40eec1ec7","last_reissued_at":"2026-07-04T15:06:52.221224Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:06:52.221224Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"physics/0702194","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":"2026-07-04T15:06:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tX+gFUvXUFYgdmTrq56WbxHPH5yE8D5bSh4gVZhWdrsTWI82l80CIu9Rta2lwPnOddK1rmDRB3Q2j1wPq7DbDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T15:33:17.878542Z"},"content_sha256":"09d245ec322e734305dff409c59034c7b3847190bcb5e3485b33ca17c5951cac","schema_version":"1.0","event_id":"sha256:09d245ec322e734305dff409c59034c7b3847190bcb5e3485b33ca17c5951cac"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:6RG5W3PBUGK3AXZUN4RUBVY2W3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Traffic phenomena in biology: from molecular motors to organisms","license":"","headline":"","cross_cats":["cond-mat.stat-mech","q-bio.QM"],"primary_cat":"physics.bio-ph","authors_text":"Andreas Schadschneider, Debashish Chowdhury, Katsuhiro Nishinari","submitted_at":"2007-02-22T17:33:55Z","abstract_excerpt":"Traffic-like collective movements are observed at almost all levels of biological systems. Molecular motor proteins like, for example, kinesin and dynein, which are the vehicles of almost all intra-cellular transport in eukayotic cells, sometimes encounter traffic jam that manifests as a disease of the organism. Similarly, traffic jam of collagenase MMP-1, which moves on the collagen fibrils of the extracellular matrix of vertebrates, has also been observed in recent experiments. Traffic-like movements of social insects like ants and termites on trails are, perhaps, more familiar in our everyd"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0702194","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/physics/0702194/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":"2026-07-04T15:06:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tsK1ThUYYWAV2a+MPhhXbqKWyPeAljqU9I5gNmTgXTTDD/wA6ZiVD6/9BR5rUS5FQyO+bmS5jkyESOn2hMslCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T15:33:17.878922Z"},"content_sha256":"3eeba63b4447619dc32f3707bea7326e0f23922e986eb5e8571435b8b61b2125","schema_version":"1.0","event_id":"sha256:3eeba63b4447619dc32f3707bea7326e0f23922e986eb5e8571435b8b61b2125"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6RG5W3PBUGK3AXZUN4RUBVY2W3/bundle.json","state_url":"https://pith.science/pith/6RG5W3PBUGK3AXZUN4RUBVY2W3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6RG5W3PBUGK3AXZUN4RUBVY2W3/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":"2026-07-13T15:33:17Z","links":{"resolver":"https://pith.science/pith/6RG5W3PBUGK3AXZUN4RUBVY2W3","bundle":"https://pith.science/pith/6RG5W3PBUGK3AXZUN4RUBVY2W3/bundle.json","state":"https://pith.science/pith/6RG5W3PBUGK3AXZUN4RUBVY2W3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6RG5W3PBUGK3AXZUN4RUBVY2W3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:6RG5W3PBUGK3AXZUN4RUBVY2W3","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":"42b0ed721a921b5543a10abc30cf0aca27e59a8777f059de6554eb0a18487849","cross_cats_sorted":["cond-mat.stat-mech","q-bio.QM"],"license":"","primary_cat":"physics.bio-ph","submitted_at":"2007-02-22T17:33:55Z","title_canon_sha256":"a8a42dc0c35e5d0b825fd77ee03963a476e40596087a1c5d001e2fa3303fef7b"},"schema_version":"1.0","source":{"id":"physics/0702194","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0702194","created_at":"2026-07-04T15:06:52Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0702194v2","created_at":"2026-07-04T15:06:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0702194","created_at":"2026-07-04T15:06:52Z"},{"alias_kind":"pith_short_12","alias_value":"6RG5W3PBUGK3","created_at":"2026-07-04T15:06:52Z"},{"alias_kind":"pith_short_16","alias_value":"6RG5W3PBUGK3AXZU","created_at":"2026-07-04T15:06:52Z"},{"alias_kind":"pith_short_8","alias_value":"6RG5W3PB","created_at":"2026-07-04T15:06:52Z"}],"graph_snapshots":[{"event_id":"sha256:3eeba63b4447619dc32f3707bea7326e0f23922e986eb5e8571435b8b61b2125","target":"graph","created_at":"2026-07-04T15:06:52Z","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/physics/0702194/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Traffic-like collective movements are observed at almost all levels of biological systems. Molecular motor proteins like, for example, kinesin and dynein, which are the vehicles of almost all intra-cellular transport in eukayotic cells, sometimes encounter traffic jam that manifests as a disease of the organism. Similarly, traffic jam of collagenase MMP-1, which moves on the collagen fibrils of the extracellular matrix of vertebrates, has also been observed in recent experiments. Traffic-like movements of social insects like ants and termites on trails are, perhaps, more familiar in our everyd","authors_text":"Andreas Schadschneider, Debashish Chowdhury, Katsuhiro Nishinari","cross_cats":["cond-mat.stat-mech","q-bio.QM"],"headline":"","license":"","primary_cat":"physics.bio-ph","submitted_at":"2007-02-22T17:33:55Z","title":"Traffic phenomena in biology: from molecular motors to organisms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0702194","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":"sha256:09d245ec322e734305dff409c59034c7b3847190bcb5e3485b33ca17c5951cac","target":"record","created_at":"2026-07-04T15:06:52Z","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":"42b0ed721a921b5543a10abc30cf0aca27e59a8777f059de6554eb0a18487849","cross_cats_sorted":["cond-mat.stat-mech","q-bio.QM"],"license":"","primary_cat":"physics.bio-ph","submitted_at":"2007-02-22T17:33:55Z","title_canon_sha256":"a8a42dc0c35e5d0b825fd77ee03963a476e40596087a1c5d001e2fa3303fef7b"},"schema_version":"1.0","source":{"id":"physics/0702194","kind":"arxiv","version":2}},"canonical_sha256":"f44ddb6de1a195b05f346f2340d71ab6c354886ddc45602503d450a40eec1ec7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f44ddb6de1a195b05f346f2340d71ab6c354886ddc45602503d450a40eec1ec7","first_computed_at":"2026-07-04T15:06:52.221224Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:06:52.221224Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dSe3bKYAFh1w2bYvPsV9V/+RrmRmNta1NpmGIquzmTsAj+wnhoWKJcjYAU7lUWZWJt1Ww9K1lv3M4Cxh6ObyAg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:06:52.221669Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0702194","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:09d245ec322e734305dff409c59034c7b3847190bcb5e3485b33ca17c5951cac","sha256:3eeba63b4447619dc32f3707bea7326e0f23922e986eb5e8571435b8b61b2125"],"state_sha256":"d92b85aacce784a6ec9962e7979070439125d978f10d92e414cc32603c164f46"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XVC6qG0UNb+hEAXFOvX99bk/+HArbwP7LPSdR1owIgTKHSdZ2RRjI+taNCh1r9lDlyhn40Zg+7XE4MaKjcv4AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-13T15:33:17.881054Z","bundle_sha256":"3b17c5b3b8bca43634e665ae2954b76b1b145495f94c3953036f5b9f2ff4b7b7"}}