{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:ENCXEFVSXMD4K7O6GRBAY7DP7W","short_pith_number":"pith:ENCXEFVS","canonical_record":{"source":{"id":"cond-mat/0605092","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-05-03T16:19:57Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"a518da3ca0c0d03e4410f0e184116a4d356a091b81b25ebb049d6c4175e7e436","abstract_canon_sha256":"c0a082153f8c9e63b4f662c43d440b82bc8920593be7d36e0a4392d93c323253"},"schema_version":"1.0"},"canonical_sha256":"23457216b2bb07c57dde34420c7c6ffd913c08ecc99dec696aabf232f7594df8","source":{"kind":"arxiv","id":"cond-mat/0605092","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0605092","created_at":"2026-05-18T03:37:06Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0605092v2","created_at":"2026-05-18T03:37:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0605092","created_at":"2026-05-18T03:37:06Z"},{"alias_kind":"pith_short_12","alias_value":"ENCXEFVSXMD4","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"ENCXEFVSXMD4K7O6","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"ENCXEFVS","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:ENCXEFVSXMD4K7O6GRBAY7DP7W","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0605092","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-05-03T16:19:57Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"a518da3ca0c0d03e4410f0e184116a4d356a091b81b25ebb049d6c4175e7e436","abstract_canon_sha256":"c0a082153f8c9e63b4f662c43d440b82bc8920593be7d36e0a4392d93c323253"},"schema_version":"1.0"},"canonical_sha256":"23457216b2bb07c57dde34420c7c6ffd913c08ecc99dec696aabf232f7594df8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:37:06.139213Z","signature_b64":"2OsRgGJEQID8OB8BP7T6kNK4pukBDrscMK1rdxhoHv2hQ++7trc1Xs29UR9xRvrAGT5K8Zfh2c6Az3oZwevaDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"23457216b2bb07c57dde34420c7c6ffd913c08ecc99dec696aabf232f7594df8","last_reissued_at":"2026-05-18T03:37:06.138459Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:37:06.138459Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0605092","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":"2026-05-18T03:37:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oxmrUo1tIGxcvrYdajX09/OWLrF4XVUfozIcM+1bPm04uUu7WE/47fnHsYkXfNFOC9/LIVJe+rVtM/KS7jENAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T11:05:16.578269Z"},"content_sha256":"9ba02533d52ff4393c11eea064bc9417bd56889a6fc9d66dfc8e3c43153bc244","schema_version":"1.0","event_id":"sha256:9ba02533d52ff4393c11eea064bc9417bd56889a6fc9d66dfc8e3c43153bc244"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:ENCXEFVSXMD4K7O6GRBAY7DP7W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"First--order continuous models of opinion formation","license":"","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.stat-mech","authors_text":"Giacomo Aletti, Giovanni Naldi, Giuseppe Toscani","submitted_at":"2006-05-03T16:19:57Z","abstract_excerpt":"We study certain nonlinear continuous models of opinion formation derived from a kinetic description involving exchange of opinion between individual agents. These models imply that the only possible final opinions are the extremal ones, and are similar to models of pure drift in magnetization. Both analytical and numerical methods allow to recover the final distribution of opinion between the two extremal ones."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0605092","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":""},"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":"2026-05-18T03:37:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y35izQlU3zCMmIKXMtaI5ldBKxliGh98zq4JmQ5TdhIK1PNUKDQ7CLJtaxo+chQ9g8eSJWHcgTaKfkAQFn1KBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T11:05:16.578641Z"},"content_sha256":"9f0cfb4e066d88bf96af893772a43efdce31ff76bfd9af09be39f407fe3ee60f","schema_version":"1.0","event_id":"sha256:9f0cfb4e066d88bf96af893772a43efdce31ff76bfd9af09be39f407fe3ee60f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ENCXEFVSXMD4K7O6GRBAY7DP7W/bundle.json","state_url":"https://pith.science/pith/ENCXEFVSXMD4K7O6GRBAY7DP7W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ENCXEFVSXMD4K7O6GRBAY7DP7W/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":"2026-05-28T11:05:16Z","links":{"resolver":"https://pith.science/pith/ENCXEFVSXMD4K7O6GRBAY7DP7W","bundle":"https://pith.science/pith/ENCXEFVSXMD4K7O6GRBAY7DP7W/bundle.json","state":"https://pith.science/pith/ENCXEFVSXMD4K7O6GRBAY7DP7W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ENCXEFVSXMD4K7O6GRBAY7DP7W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:ENCXEFVSXMD4K7O6GRBAY7DP7W","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":"c0a082153f8c9e63b4f662c43d440b82bc8920593be7d36e0a4392d93c323253","cross_cats_sorted":["cond-mat.dis-nn"],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-05-03T16:19:57Z","title_canon_sha256":"a518da3ca0c0d03e4410f0e184116a4d356a091b81b25ebb049d6c4175e7e436"},"schema_version":"1.0","source":{"id":"cond-mat/0605092","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0605092","created_at":"2026-05-18T03:37:06Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0605092v2","created_at":"2026-05-18T03:37:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0605092","created_at":"2026-05-18T03:37:06Z"},{"alias_kind":"pith_short_12","alias_value":"ENCXEFVSXMD4","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"ENCXEFVSXMD4K7O6","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"ENCXEFVS","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:9f0cfb4e066d88bf96af893772a43efdce31ff76bfd9af09be39f407fe3ee60f","target":"graph","created_at":"2026-05-18T03:37:06Z","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 certain nonlinear continuous models of opinion formation derived from a kinetic description involving exchange of opinion between individual agents. These models imply that the only possible final opinions are the extremal ones, and are similar to models of pure drift in magnetization. Both analytical and numerical methods allow to recover the final distribution of opinion between the two extremal ones.","authors_text":"Giacomo Aletti, Giovanni Naldi, Giuseppe Toscani","cross_cats":["cond-mat.dis-nn"],"headline":"","license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-05-03T16:19:57Z","title":"First--order continuous models of opinion formation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0605092","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":"sha256:9ba02533d52ff4393c11eea064bc9417bd56889a6fc9d66dfc8e3c43153bc244","target":"record","created_at":"2026-05-18T03:37:06Z","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":"c0a082153f8c9e63b4f662c43d440b82bc8920593be7d36e0a4392d93c323253","cross_cats_sorted":["cond-mat.dis-nn"],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-05-03T16:19:57Z","title_canon_sha256":"a518da3ca0c0d03e4410f0e184116a4d356a091b81b25ebb049d6c4175e7e436"},"schema_version":"1.0","source":{"id":"cond-mat/0605092","kind":"arxiv","version":2}},"canonical_sha256":"23457216b2bb07c57dde34420c7c6ffd913c08ecc99dec696aabf232f7594df8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23457216b2bb07c57dde34420c7c6ffd913c08ecc99dec696aabf232f7594df8","first_computed_at":"2026-05-18T03:37:06.138459Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:37:06.138459Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2OsRgGJEQID8OB8BP7T6kNK4pukBDrscMK1rdxhoHv2hQ++7trc1Xs29UR9xRvrAGT5K8Zfh2c6Az3oZwevaDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:37:06.139213Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0605092","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ba02533d52ff4393c11eea064bc9417bd56889a6fc9d66dfc8e3c43153bc244","sha256:9f0cfb4e066d88bf96af893772a43efdce31ff76bfd9af09be39f407fe3ee60f"],"state_sha256":"eca3bd8139cf6f1498ed8a5a9d5f3c23c57c46a974a9665e19e92c8c5a476254"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9ykuWEiZoRfUJ29swxYUjWKQsHPBWLOBosWk8bP2BsTm6d0ukrtt+uBAdIYcqbRY4h95Xx+IiK/Kig93IJIJDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T11:05:16.580708Z","bundle_sha256":"5518090dccb6d0b107c85387f26c812eadd8ba6c089d5b55430c7deb4a539955"}}