{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:DXX4FGK737KYOYJO2BLDR5NDNO","short_pith_number":"pith:DXX4FGK7","canonical_record":{"source":{"id":"1208.2609","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2012-08-09T16:00:46Z","cross_cats_sorted":["cs.SI","nlin.AO"],"title_canon_sha256":"f4e32b06ca8694f636106d359cbf964cd7b4e682bfa921119c385fc67e387ca3","abstract_canon_sha256":"0049a5d221a670b025772849bae07fefe7ba0e5151c209036d829cd9802353be"},"schema_version":"1.0"},"canonical_sha256":"1defc2995fdfd587612ed05638f5a36b88fa744e8fe184b41c66ba246344d4c6","source":{"kind":"arxiv","id":"1208.2609","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.2609","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"arxiv_version","alias_value":"1208.2609v1","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.2609","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"pith_short_12","alias_value":"DXX4FGK737KY","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"DXX4FGK737KYOYJO","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"DXX4FGK7","created_at":"2026-05-18T12:27:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:DXX4FGK737KYOYJO2BLDR5NDNO","target":"record","payload":{"canonical_record":{"source":{"id":"1208.2609","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2012-08-09T16:00:46Z","cross_cats_sorted":["cs.SI","nlin.AO"],"title_canon_sha256":"f4e32b06ca8694f636106d359cbf964cd7b4e682bfa921119c385fc67e387ca3","abstract_canon_sha256":"0049a5d221a670b025772849bae07fefe7ba0e5151c209036d829cd9802353be"},"schema_version":"1.0"},"canonical_sha256":"1defc2995fdfd587612ed05638f5a36b88fa744e8fe184b41c66ba246344d4c6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:55:16.392402Z","signature_b64":"LxqLL3Rib4DtP7EusPX3Zr2pqQ7wcndojqVrWc0D5XdQGn2pcPpnXeZSr1HdVycHhkaEvE75PtR5hgm9Z8mBAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1defc2995fdfd587612ed05638f5a36b88fa744e8fe184b41c66ba246344d4c6","last_reissued_at":"2026-05-18T01:55:16.392003Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:55:16.392003Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.2609","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":"2026-05-18T01:55:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bWRPiws1iFklRMXun0QBroEvprd5orscLj5/8pBzN5Fhj1CUZGUfdsp0JbjNTpybUt0OwzU5ZgxkDAjcdXIJAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T17:56:03.345130Z"},"content_sha256":"f6996b643d98250c0d7470524649cc8a1613377dccfdbb02f8da88fe7d93461f","schema_version":"1.0","event_id":"sha256:f6996b643d98250c0d7470524649cc8a1613377dccfdbb02f8da88fe7d93461f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:DXX4FGK737KYOYJO2BLDR5NDNO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Epidemics scenarios in the \"Romantic network\"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI","nlin.AO"],"primary_cat":"physics.soc-ph","authors_text":"Alexsandro M. Carvalho, Sebastian Goncalves","submitted_at":"2012-08-09T16:00:46Z","abstract_excerpt":"The structure of sexual contacts, its contacts network and its temporal interactions, play an important role in the spread of sexually transmitted infections. Unfortunately, that kind of data is very hard to obtain. One of the few exceptions is the \"Romantic network\" which is a complete structure of a real sexual network of a high school. In terms of topology, unlike other sexual networks classified as scale-free network. Regarding the temporal structure, several studies indicate that relationship timing can have effects on diffusion through networks, as relationship order determines transmiss"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.2609","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":"2026-05-18T01:55:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cday22/JLCWHKT1ClpGxDA85sH2stEtJj2aCxEWQe2zDLiStE1n5BlL86gNNIEznt14GounajFdis2m4ZghbBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T17:56:03.345707Z"},"content_sha256":"1e7981e18e743b083cf3360f673dd1004d4a29ed1d1ba6133e1c457247d735af","schema_version":"1.0","event_id":"sha256:1e7981e18e743b083cf3360f673dd1004d4a29ed1d1ba6133e1c457247d735af"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DXX4FGK737KYOYJO2BLDR5NDNO/bundle.json","state_url":"https://pith.science/pith/DXX4FGK737KYOYJO2BLDR5NDNO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DXX4FGK737KYOYJO2BLDR5NDNO/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":"2026-05-26T17:56:03Z","links":{"resolver":"https://pith.science/pith/DXX4FGK737KYOYJO2BLDR5NDNO","bundle":"https://pith.science/pith/DXX4FGK737KYOYJO2BLDR5NDNO/bundle.json","state":"https://pith.science/pith/DXX4FGK737KYOYJO2BLDR5NDNO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DXX4FGK737KYOYJO2BLDR5NDNO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:DXX4FGK737KYOYJO2BLDR5NDNO","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":"0049a5d221a670b025772849bae07fefe7ba0e5151c209036d829cd9802353be","cross_cats_sorted":["cs.SI","nlin.AO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2012-08-09T16:00:46Z","title_canon_sha256":"f4e32b06ca8694f636106d359cbf964cd7b4e682bfa921119c385fc67e387ca3"},"schema_version":"1.0","source":{"id":"1208.2609","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.2609","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"arxiv_version","alias_value":"1208.2609v1","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.2609","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"pith_short_12","alias_value":"DXX4FGK737KY","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"DXX4FGK737KYOYJO","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"DXX4FGK7","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:1e7981e18e743b083cf3360f673dd1004d4a29ed1d1ba6133e1c457247d735af","target":"graph","created_at":"2026-05-18T01:55:16Z","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 structure of sexual contacts, its contacts network and its temporal interactions, play an important role in the spread of sexually transmitted infections. Unfortunately, that kind of data is very hard to obtain. One of the few exceptions is the \"Romantic network\" which is a complete structure of a real sexual network of a high school. In terms of topology, unlike other sexual networks classified as scale-free network. Regarding the temporal structure, several studies indicate that relationship timing can have effects on diffusion through networks, as relationship order determines transmiss","authors_text":"Alexsandro M. Carvalho, Sebastian Goncalves","cross_cats":["cs.SI","nlin.AO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2012-08-09T16:00:46Z","title":"Epidemics scenarios in the \"Romantic network\""},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.2609","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:f6996b643d98250c0d7470524649cc8a1613377dccfdbb02f8da88fe7d93461f","target":"record","created_at":"2026-05-18T01:55:16Z","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":"0049a5d221a670b025772849bae07fefe7ba0e5151c209036d829cd9802353be","cross_cats_sorted":["cs.SI","nlin.AO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2012-08-09T16:00:46Z","title_canon_sha256":"f4e32b06ca8694f636106d359cbf964cd7b4e682bfa921119c385fc67e387ca3"},"schema_version":"1.0","source":{"id":"1208.2609","kind":"arxiv","version":1}},"canonical_sha256":"1defc2995fdfd587612ed05638f5a36b88fa744e8fe184b41c66ba246344d4c6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1defc2995fdfd587612ed05638f5a36b88fa744e8fe184b41c66ba246344d4c6","first_computed_at":"2026-05-18T01:55:16.392003Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:55:16.392003Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LxqLL3Rib4DtP7EusPX3Zr2pqQ7wcndojqVrWc0D5XdQGn2pcPpnXeZSr1HdVycHhkaEvE75PtR5hgm9Z8mBAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:55:16.392402Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.2609","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f6996b643d98250c0d7470524649cc8a1613377dccfdbb02f8da88fe7d93461f","sha256:1e7981e18e743b083cf3360f673dd1004d4a29ed1d1ba6133e1c457247d735af"],"state_sha256":"134a4ed6232b4fc139b91fd44fa637a3af4e83ab9764bb978df1695290a435e6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4zMXMnM1Mc8By+LQAvigHhOPx624vEkvwy5BfhVpNWMOuZdS5oLaL130UmSPhyGO3gq/JqNRjZJB/ic4j1ERAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T17:56:03.349224Z","bundle_sha256":"a1eb372bc3bc02145e4110de06a93e9073a5cbacdd53c19fa75ebc258d065aae"}}