{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:TWV6GKZWYAXRSABX4APEDZZZMX","short_pith_number":"pith:TWV6GKZW","canonical_record":{"source":{"id":"1608.08231","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2016-08-29T20:02:16Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"b3ab0c0320f28c8eea49d584588f00ee923b959bcf0e280b4de2ef98fc24da24","abstract_canon_sha256":"a51123bce62624d216c5eee09f382ee5754eaa9cba10a0f55840fb7aec364699"},"schema_version":"1.0"},"canonical_sha256":"9dabe32b36c02f190037e01e41e73965dc03a5a9c43054d5df80f39c59680f6e","source":{"kind":"arxiv","id":"1608.08231","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.08231","created_at":"2026-05-17T23:48:53Z"},{"alias_kind":"arxiv_version","alias_value":"1608.08231v3","created_at":"2026-05-17T23:48:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.08231","created_at":"2026-05-17T23:48:53Z"},{"alias_kind":"pith_short_12","alias_value":"TWV6GKZWYAXR","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"TWV6GKZWYAXRSABX","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"TWV6GKZW","created_at":"2026-05-18T12:30:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:TWV6GKZWYAXRSABX4APEDZZZMX","target":"record","payload":{"canonical_record":{"source":{"id":"1608.08231","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2016-08-29T20:02:16Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"b3ab0c0320f28c8eea49d584588f00ee923b959bcf0e280b4de2ef98fc24da24","abstract_canon_sha256":"a51123bce62624d216c5eee09f382ee5754eaa9cba10a0f55840fb7aec364699"},"schema_version":"1.0"},"canonical_sha256":"9dabe32b36c02f190037e01e41e73965dc03a5a9c43054d5df80f39c59680f6e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:48:53.267837Z","signature_b64":"icnXSLGcbqIqn34ubwCYWUxCzR8+i9aNhlhHpy1Ax7Ez5axx41UGWsZ427cbvMZCXCmkARNf5yiOPDYJYTQdDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9dabe32b36c02f190037e01e41e73965dc03a5a9c43054d5df80f39c59680f6e","last_reissued_at":"2026-05-17T23:48:53.267278Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:48:53.267278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.08231","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:48:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SZt7D4A/LdcmtzWyunq4hMTPvMtcMa+/i2Fc4LndEb5mqWFbc+1x6EB+gFCLi6+mNFJ2rTXRywO6HYS0jHEPCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:49:05.058500Z"},"content_sha256":"2554c6dcb98d36100379a9e4645d04580e484ec96a9a186c36cb45bd96dd43bf","schema_version":"1.0","event_id":"sha256:2554c6dcb98d36100379a9e4645d04580e484ec96a9a186c36cb45bd96dd43bf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:TWV6GKZWYAXRSABX4APEDZZZMX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Flocking dynamics with voter-like interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"physics.soc-ph","authors_text":"Federico Vazquez, Gabriel Baglietto","submitted_at":"2016-08-29T20:02:16Z","abstract_excerpt":"We study the collective motion of a large set of self-propelled particles subject to voter-like interactions. Each particle moves on a two-dimensional space at a constant speed in a direction that is randomly assigned initially. Then, at every step of the dynamics, each particle adopts the direction of motion of a randomly chosen neighboring particle. We investigate the time evolution of the global alignment of particles measured by the order parameter $\\varphi$, until complete order $\\varphi=1.0$ is reached (polar consensus). We find that $\\varphi$ increases as $t^{1/2}$ for short times and a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.08231","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-17T23:48:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zlEN978EtNSTX8m1LOFhFWSWDUmSbp5eqAGGGWHU7tHyLIKz9+0zvjspjZctsVeD4yWHIz3zxuTCc71S5KwsDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:49:05.059092Z"},"content_sha256":"ca92bafb6810cb20981aedd401a209e751446a7bd2b968b5d1de24839fab5f86","schema_version":"1.0","event_id":"sha256:ca92bafb6810cb20981aedd401a209e751446a7bd2b968b5d1de24839fab5f86"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TWV6GKZWYAXRSABX4APEDZZZMX/bundle.json","state_url":"https://pith.science/pith/TWV6GKZWYAXRSABX4APEDZZZMX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TWV6GKZWYAXRSABX4APEDZZZMX/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":"2026-06-02T02:49:05Z","links":{"resolver":"https://pith.science/pith/TWV6GKZWYAXRSABX4APEDZZZMX","bundle":"https://pith.science/pith/TWV6GKZWYAXRSABX4APEDZZZMX/bundle.json","state":"https://pith.science/pith/TWV6GKZWYAXRSABX4APEDZZZMX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TWV6GKZWYAXRSABX4APEDZZZMX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:TWV6GKZWYAXRSABX4APEDZZZMX","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":"a51123bce62624d216c5eee09f382ee5754eaa9cba10a0f55840fb7aec364699","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2016-08-29T20:02:16Z","title_canon_sha256":"b3ab0c0320f28c8eea49d584588f00ee923b959bcf0e280b4de2ef98fc24da24"},"schema_version":"1.0","source":{"id":"1608.08231","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.08231","created_at":"2026-05-17T23:48:53Z"},{"alias_kind":"arxiv_version","alias_value":"1608.08231v3","created_at":"2026-05-17T23:48:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.08231","created_at":"2026-05-17T23:48:53Z"},{"alias_kind":"pith_short_12","alias_value":"TWV6GKZWYAXR","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"TWV6GKZWYAXRSABX","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"TWV6GKZW","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:ca92bafb6810cb20981aedd401a209e751446a7bd2b968b5d1de24839fab5f86","target":"graph","created_at":"2026-05-17T23:48:53Z","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"},"paper":{"abstract_excerpt":"We study the collective motion of a large set of self-propelled particles subject to voter-like interactions. Each particle moves on a two-dimensional space at a constant speed in a direction that is randomly assigned initially. Then, at every step of the dynamics, each particle adopts the direction of motion of a randomly chosen neighboring particle. We investigate the time evolution of the global alignment of particles measured by the order parameter $\\varphi$, until complete order $\\varphi=1.0$ is reached (polar consensus). We find that $\\varphi$ increases as $t^{1/2}$ for short times and a","authors_text":"Federico Vazquez, Gabriel Baglietto","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2016-08-29T20:02:16Z","title":"Flocking dynamics with voter-like interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.08231","kind":"arxiv","version":3},"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":"sha256:2554c6dcb98d36100379a9e4645d04580e484ec96a9a186c36cb45bd96dd43bf","target":"record","created_at":"2026-05-17T23:48:53Z","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":"a51123bce62624d216c5eee09f382ee5754eaa9cba10a0f55840fb7aec364699","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2016-08-29T20:02:16Z","title_canon_sha256":"b3ab0c0320f28c8eea49d584588f00ee923b959bcf0e280b4de2ef98fc24da24"},"schema_version":"1.0","source":{"id":"1608.08231","kind":"arxiv","version":3}},"canonical_sha256":"9dabe32b36c02f190037e01e41e73965dc03a5a9c43054d5df80f39c59680f6e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9dabe32b36c02f190037e01e41e73965dc03a5a9c43054d5df80f39c59680f6e","first_computed_at":"2026-05-17T23:48:53.267278Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:53.267278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"icnXSLGcbqIqn34ubwCYWUxCzR8+i9aNhlhHpy1Ax7Ez5axx41UGWsZ427cbvMZCXCmkARNf5yiOPDYJYTQdDw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:53.267837Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.08231","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2554c6dcb98d36100379a9e4645d04580e484ec96a9a186c36cb45bd96dd43bf","sha256:ca92bafb6810cb20981aedd401a209e751446a7bd2b968b5d1de24839fab5f86"],"state_sha256":"c2ec9fdc6c7267f7d9bd8688e3a9aafd3d73775125f6c6c9d400f050af1ecd80"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8mkhOjj/6rcf36T3MiTNwpU3Yw7Xu0Zikykhif4btmkNPPzPfN+FPAsthBKNe/Y8/A8z7Pzp72Unj/CnhWINBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T02:49:05.061989Z","bundle_sha256":"fd467e4fc0023c899d41e816e602a7589313e8e5357e6691c04dcf65c29afc60"}}