{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:MDUYOWLEQGPHCPKWYCJ32F23BF","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":"f12446491fc30b05754843a857dfd330f9516cba46c86074e3b7e0eed81a0b51","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2012-09-21T09:38:09Z","title_canon_sha256":"23014a46c618a0f27626034973809f76915d08bbb66413c043f781f54bd8e92e"},"schema_version":"1.0","source":{"id":"1209.4760","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.4760","created_at":"2026-05-18T01:54:20Z"},{"alias_kind":"arxiv_version","alias_value":"1209.4760v1","created_at":"2026-05-18T01:54:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.4760","created_at":"2026-05-18T01:54:20Z"},{"alias_kind":"pith_short_12","alias_value":"MDUYOWLEQGPH","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MDUYOWLEQGPHCPKW","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MDUYOWLE","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:6415c42061891da4563ce686bcdb69a023e7fb4c42d37ba2317192f6198420f7","target":"graph","created_at":"2026-05-18T01:54:20Z","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":"High-resolution data of online chats are studied as a physical system in laboratory in order to quantify collective behavior of users. Our analysis reveals strong regularities characteristic to natural systems with additional features. In particular, we find self-organized dynamics with long-range correlations in user actions and persistent associations among users that have the properties of a social network. Furthermore, the evolution of the graph and its architecture with specific k-core structure are shown to be related with the type and the emotion arousal of exchanged messages. Partition","authors_text":"Bosiljka Tadic, Marcin Skowron, Vladimir Gligorijevic","cross_cats":["cs.SI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2012-09-21T09:38:09Z","title":"Structure and stability of online chat networks built on emotion-carrying links"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.4760","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:dc596628639b160e07e9ce0aabe8374539de1d7c99f8a5d9c8a98cb015414a77","target":"record","created_at":"2026-05-18T01:54:20Z","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":"f12446491fc30b05754843a857dfd330f9516cba46c86074e3b7e0eed81a0b51","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2012-09-21T09:38:09Z","title_canon_sha256":"23014a46c618a0f27626034973809f76915d08bbb66413c043f781f54bd8e92e"},"schema_version":"1.0","source":{"id":"1209.4760","kind":"arxiv","version":1}},"canonical_sha256":"60e9875964819e713d56c093bd175b09609f6d47d9205e6336737e4724ba25c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"60e9875964819e713d56c093bd175b09609f6d47d9205e6336737e4724ba25c8","first_computed_at":"2026-05-18T01:54:20.228562Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:54:20.228562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gnJkkNRaV/d9VSsapMBPkPsEL373uVWClWrrcjM8849elnhEDDELDVlgdBP3c/D3vXmHW0NU+cyZi1i8n74sAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:54:20.229002Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.4760","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dc596628639b160e07e9ce0aabe8374539de1d7c99f8a5d9c8a98cb015414a77","sha256:6415c42061891da4563ce686bcdb69a023e7fb4c42d37ba2317192f6198420f7"],"state_sha256":"1469e4240276e9d849f20a6d565bd94f750e6764726d79909bc504234732cbda"}