{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HGJQTGYHFM2AFUJHXTTEFTOAFT","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":"4a9a122fb95255a6580568d55c7113dafff6fb8d8a6095e9c7ac51bde8f6d0e0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-08-18T02:11:38Z","title_canon_sha256":"fb62d6ab84691eb8819cfadf4ecaf9bdb60ded545c6b84448ff9c313800e277a"},"schema_version":"1.0","source":{"id":"1708.05485","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.05485","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"arxiv_version","alias_value":"1708.05485v1","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.05485","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"pith_short_12","alias_value":"HGJQTGYHFM2A","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HGJQTGYHFM2AFUJH","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HGJQTGYH","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:417257d3a996f4e17abbe87796ca991a67b7a2deaf7458e18d2b6196f05f1779","target":"graph","created_at":"2026-05-18T00:33:48Z","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 dynamics of opinion formation in a heterogeneous voter model on a complete graph, in which each agent is endowed with an integer fitness parameter $k \\ge 0$, in addition to its $+$ or $-$ opinion state. The evolution of the distribution of $k$--values and the opinion dynamics are coupled together, so as to allow the system to dynamically develop heterogeneity and memory in a simple way. When two agents with different opinions interact, their $k$--values are compared and, with probability $p$ the agent with the lower value adopts the opinion of the one with the higher value, while ","authors_text":"Anthony Woolcock, Colm Connaughton, Federico Vazquez, Yasmin Merali","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-08-18T02:11:38Z","title":"Fitness voter model: damped oscillations and anomalous consensus"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05485","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":"sha256:579b2ad581b89ffd1c52d20d55f4561fb478b5dc58ddfb428c0a060b329ea0c1","target":"record","created_at":"2026-05-18T00:33:48Z","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":"4a9a122fb95255a6580568d55c7113dafff6fb8d8a6095e9c7ac51bde8f6d0e0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-08-18T02:11:38Z","title_canon_sha256":"fb62d6ab84691eb8819cfadf4ecaf9bdb60ded545c6b84448ff9c313800e277a"},"schema_version":"1.0","source":{"id":"1708.05485","kind":"arxiv","version":1}},"canonical_sha256":"3993099b072b3402d127bce642cdc02ccf2d4e8993b0cec408bd116f24177784","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3993099b072b3402d127bce642cdc02ccf2d4e8993b0cec408bd116f24177784","first_computed_at":"2026-05-18T00:33:48.731483Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:48.731483Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6CXsn6yBw7O+l7SW2KvV8uZek204s/dB1wrapOrt12SmPf4qYsaJed7BiMJagsdSH9eypo03rFDBuo7ZqYzoDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:48.732190Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.05485","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:579b2ad581b89ffd1c52d20d55f4561fb478b5dc58ddfb428c0a060b329ea0c1","sha256:417257d3a996f4e17abbe87796ca991a67b7a2deaf7458e18d2b6196f05f1779"],"state_sha256":"655e55517394af4645a3abf0e39f851ae08513e08819ae07c510856a36ad5b69"}