{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:TAXVZIUZ677MOFBAAK4JI5DMPV","short_pith_number":"pith:TAXVZIUZ","canonical_record":{"source":{"id":"1107.4413","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2011-07-22T03:39:21Z","cross_cats_sorted":[],"title_canon_sha256":"a95220e0b8c089996dc76acaefedbc0cc468a4b0018cbac19cf12fb4f9f95af4","abstract_canon_sha256":"b50fbce69b7b77e2495465635b280eacdfb55e0ddb469295b57d0677af50ec7d"},"schema_version":"1.0"},"canonical_sha256":"982f5ca299f7fec7142002b894746c7d6747f4f2c19bfca605e4765bd511bf14","source":{"kind":"arxiv","id":"1107.4413","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.4413","created_at":"2026-05-18T04:17:04Z"},{"alias_kind":"arxiv_version","alias_value":"1107.4413v1","created_at":"2026-05-18T04:17:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.4413","created_at":"2026-05-18T04:17:04Z"},{"alias_kind":"pith_short_12","alias_value":"TAXVZIUZ677M","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"TAXVZIUZ677MOFBA","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"TAXVZIUZ","created_at":"2026-05-18T12:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:TAXVZIUZ677MOFBAAK4JI5DMPV","target":"record","payload":{"canonical_record":{"source":{"id":"1107.4413","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2011-07-22T03:39:21Z","cross_cats_sorted":[],"title_canon_sha256":"a95220e0b8c089996dc76acaefedbc0cc468a4b0018cbac19cf12fb4f9f95af4","abstract_canon_sha256":"b50fbce69b7b77e2495465635b280eacdfb55e0ddb469295b57d0677af50ec7d"},"schema_version":"1.0"},"canonical_sha256":"982f5ca299f7fec7142002b894746c7d6747f4f2c19bfca605e4765bd511bf14","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:04.104492Z","signature_b64":"nRUwfevU7ZLgjQFuYQDWeTrv6BegY9T39JW22Jwb2Y09ztAWfZkU89dvyZ/ZvF4FqFjdwk2q+1e0SQt6krqcAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"982f5ca299f7fec7142002b894746c7d6747f4f2c19bfca605e4765bd511bf14","last_reissued_at":"2026-05-18T04:17:04.103852Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:04.103852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1107.4413","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":"2026-05-18T04:17:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8ecqHgKSIHomyIu+XqJKiO2pJfKxmLuPoYyRwOXbvP29+zJPGDsu+8c43l3s8IucQ8puYTuvMtYNbRxdN2qDBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T12:57:26.721100Z"},"content_sha256":"54cec111db826868b149071d67dd88973dab01a7c507221fed21713e153f886d","schema_version":"1.0","event_id":"sha256:54cec111db826868b149071d67dd88973dab01a7c507221fed21713e153f886d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:TAXVZIUZ677MOFBAAK4JI5DMPV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Consensus in the two-state Axelrod model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.PR","authors_text":"Jason Schweinsberg, Nicolas Lanchier","submitted_at":"2011-07-22T03:39:21Z","abstract_excerpt":"The Axelrod model is a spatial stochastic model for the dynamics of cultures which, similarly to the voter model, includes social influence, but differs from the latter by also accounting for another social factor called homophily, the tendency to interact more frequently with individuals who are more similar. Each individual is characterized by its opinions about a finite number of cultural features, each of which can assume the same finite number of states. Pairs of adjacent individuals interact at a rate equal to the fraction of features they have in common, thus modeling homophily, which r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.4413","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":""},"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":"2026-05-18T04:17:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wWSHxBXpRv/GxWHqZXX/rNlrxlugZU4bPdh5qyMjWU8yipTkUzFx/9Gn5NWdAcyK1GHUHO2z8ZvYNkF1JZazBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T12:57:26.721448Z"},"content_sha256":"2e37a6ccbbacca651ec45e71dd88362c172da94f39a93349b3d30a8450f152a6","schema_version":"1.0","event_id":"sha256:2e37a6ccbbacca651ec45e71dd88362c172da94f39a93349b3d30a8450f152a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TAXVZIUZ677MOFBAAK4JI5DMPV/bundle.json","state_url":"https://pith.science/pith/TAXVZIUZ677MOFBAAK4JI5DMPV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TAXVZIUZ677MOFBAAK4JI5DMPV/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":"2026-06-05T12:57:26Z","links":{"resolver":"https://pith.science/pith/TAXVZIUZ677MOFBAAK4JI5DMPV","bundle":"https://pith.science/pith/TAXVZIUZ677MOFBAAK4JI5DMPV/bundle.json","state":"https://pith.science/pith/TAXVZIUZ677MOFBAAK4JI5DMPV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TAXVZIUZ677MOFBAAK4JI5DMPV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:TAXVZIUZ677MOFBAAK4JI5DMPV","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":"b50fbce69b7b77e2495465635b280eacdfb55e0ddb469295b57d0677af50ec7d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2011-07-22T03:39:21Z","title_canon_sha256":"a95220e0b8c089996dc76acaefedbc0cc468a4b0018cbac19cf12fb4f9f95af4"},"schema_version":"1.0","source":{"id":"1107.4413","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.4413","created_at":"2026-05-18T04:17:04Z"},{"alias_kind":"arxiv_version","alias_value":"1107.4413v1","created_at":"2026-05-18T04:17:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.4413","created_at":"2026-05-18T04:17:04Z"},{"alias_kind":"pith_short_12","alias_value":"TAXVZIUZ677M","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"TAXVZIUZ677MOFBA","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"TAXVZIUZ","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:2e37a6ccbbacca651ec45e71dd88362c172da94f39a93349b3d30a8450f152a6","target":"graph","created_at":"2026-05-18T04:17:04Z","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":"The Axelrod model is a spatial stochastic model for the dynamics of cultures which, similarly to the voter model, includes social influence, but differs from the latter by also accounting for another social factor called homophily, the tendency to interact more frequently with individuals who are more similar. Each individual is characterized by its opinions about a finite number of cultural features, each of which can assume the same finite number of states. Pairs of adjacent individuals interact at a rate equal to the fraction of features they have in common, thus modeling homophily, which r","authors_text":"Jason Schweinsberg, Nicolas Lanchier","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2011-07-22T03:39:21Z","title":"Consensus in the two-state Axelrod model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.4413","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":"sha256:54cec111db826868b149071d67dd88973dab01a7c507221fed21713e153f886d","target":"record","created_at":"2026-05-18T04:17:04Z","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":"b50fbce69b7b77e2495465635b280eacdfb55e0ddb469295b57d0677af50ec7d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2011-07-22T03:39:21Z","title_canon_sha256":"a95220e0b8c089996dc76acaefedbc0cc468a4b0018cbac19cf12fb4f9f95af4"},"schema_version":"1.0","source":{"id":"1107.4413","kind":"arxiv","version":1}},"canonical_sha256":"982f5ca299f7fec7142002b894746c7d6747f4f2c19bfca605e4765bd511bf14","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"982f5ca299f7fec7142002b894746c7d6747f4f2c19bfca605e4765bd511bf14","first_computed_at":"2026-05-18T04:17:04.103852Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:04.103852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nRUwfevU7ZLgjQFuYQDWeTrv6BegY9T39JW22Jwb2Y09ztAWfZkU89dvyZ/ZvF4FqFjdwk2q+1e0SQt6krqcAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:04.104492Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.4413","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:54cec111db826868b149071d67dd88973dab01a7c507221fed21713e153f886d","sha256:2e37a6ccbbacca651ec45e71dd88362c172da94f39a93349b3d30a8450f152a6"],"state_sha256":"351b1cb6a4dad8091571a5e79c43a81b21b84295e781fc89f15b0de44551c4a5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WT1WzJiGA8wMroisSwS9JdIVjcvTYxbU14BWj4nhup0nZQ3gUqDt0C9yHmUKw4PZmyOHnTF/tQvGACMRzVsQCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T12:57:26.723423Z","bundle_sha256":"3194f0572eae2b4d97b1ebd365ee003b7df01491a171a41bfda622c91ce5aac6"}}