{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:64SDD3XB775HVVDWO7EWJNLRXG","short_pith_number":"pith:64SDD3XB","canonical_record":{"source":{"id":"1303.6385","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cs.SI","submitted_at":"2013-03-26T05:29:24Z","cross_cats_sorted":["physics.soc-ph"],"title_canon_sha256":"db69575d8c454384c51cfa91399bca5d7cfcecd4212746965a0fa022fb360a3d","abstract_canon_sha256":"e243b498e93d628029d8136aa935b2149819e214eb1ca3e9a076ce8870589d20"},"schema_version":"1.0"},"canonical_sha256":"f72431eee1fffa7ad47677c964b571b988c3a98e884def06ef05884e84e1cde4","source":{"kind":"arxiv","id":"1303.6385","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.6385","created_at":"2026-05-18T03:27:34Z"},{"alias_kind":"arxiv_version","alias_value":"1303.6385v3","created_at":"2026-05-18T03:27:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6385","created_at":"2026-05-18T03:27:34Z"},{"alias_kind":"pith_short_12","alias_value":"64SDD3XB775H","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"64SDD3XB775HVVDW","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"64SDD3XB","created_at":"2026-05-18T12:27:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:64SDD3XB775HVVDWO7EWJNLRXG","target":"record","payload":{"canonical_record":{"source":{"id":"1303.6385","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cs.SI","submitted_at":"2013-03-26T05:29:24Z","cross_cats_sorted":["physics.soc-ph"],"title_canon_sha256":"db69575d8c454384c51cfa91399bca5d7cfcecd4212746965a0fa022fb360a3d","abstract_canon_sha256":"e243b498e93d628029d8136aa935b2149819e214eb1ca3e9a076ce8870589d20"},"schema_version":"1.0"},"canonical_sha256":"f72431eee1fffa7ad47677c964b571b988c3a98e884def06ef05884e84e1cde4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:27:34.019386Z","signature_b64":"AAErdEsY2SpQKocWBB3AErZkVqLSZ8xb9ZoQN5a0zML3bYPwTQpvcVoRGzTyLe+eUAEb+S0XVUDEyOI69ZpzCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f72431eee1fffa7ad47677c964b571b988c3a98e884def06ef05884e84e1cde4","last_reissued_at":"2026-05-18T03:27:34.018890Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:27:34.018890Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.6385","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:27:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5MpCBwX8CNzLsIt/gtC8RFU6SeNbAvIeFK0c/m8kbyMaXw4sWXddw2e4Vz5bPaw2hySojOvqY0+Tj3ZfmxgsDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T05:30:08.780642Z"},"content_sha256":"00cb0904e2c666804bdcc6c5d17b4147a53e8674e5da9aef7030d6d0f6f586d9","schema_version":"1.0","event_id":"sha256:00cb0904e2c666804bdcc6c5d17b4147a53e8674e5da9aef7030d6d0f6f586d9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:64SDD3XB775HVVDWO7EWJNLRXG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics of Trust Reciprocation in Heterogenous MMOG Networks","license":"http://creativecommons.org/licenses/publicdomain/","headline":"","cross_cats":["physics.soc-ph"],"primary_cat":"cs.SI","authors_text":"Ali Pinar, Ayush Singhal, Jaideep Srivastava, Karthik Subbian, Tamara G. Kolda","submitted_at":"2013-03-26T05:29:24Z","abstract_excerpt":"Understanding the dynamics of reciprocation is of great interest in sociology and computational social science. The recent growth of Massively Multi-player Online Games (MMOGs) has provided unprecedented access to large-scale data which enables us to study such complex human behavior in a more systematic manner. In this paper, we consider three different networks in the EverQuest2 game: chat, trade, and trust. The chat network has the highest level of reciprocation (33%) because there are essentially no barriers to it. The trade network has a lower rate of reciprocation (27%) because it has th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6385","kind":"arxiv","version":3},"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":"2026-05-18T03:27:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"77hTG0STuannO3E3tw0zrVP7BLSIF6YZOyUAb99e2xYie9HRVeQwf1BFamFMLQneBla5bNIEHxtxqXlNmmNbDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T05:30:08.781311Z"},"content_sha256":"0684b64d916235e2aae430a72c55a8dd13a04f8e104ad1649d72101dbe41bcf3","schema_version":"1.0","event_id":"sha256:0684b64d916235e2aae430a72c55a8dd13a04f8e104ad1649d72101dbe41bcf3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/64SDD3XB775HVVDWO7EWJNLRXG/bundle.json","state_url":"https://pith.science/pith/64SDD3XB775HVVDWO7EWJNLRXG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/64SDD3XB775HVVDWO7EWJNLRXG/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":"2026-06-11T05:30:08Z","links":{"resolver":"https://pith.science/pith/64SDD3XB775HVVDWO7EWJNLRXG","bundle":"https://pith.science/pith/64SDD3XB775HVVDWO7EWJNLRXG/bundle.json","state":"https://pith.science/pith/64SDD3XB775HVVDWO7EWJNLRXG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/64SDD3XB775HVVDWO7EWJNLRXG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:64SDD3XB775HVVDWO7EWJNLRXG","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":"e243b498e93d628029d8136aa935b2149819e214eb1ca3e9a076ce8870589d20","cross_cats_sorted":["physics.soc-ph"],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cs.SI","submitted_at":"2013-03-26T05:29:24Z","title_canon_sha256":"db69575d8c454384c51cfa91399bca5d7cfcecd4212746965a0fa022fb360a3d"},"schema_version":"1.0","source":{"id":"1303.6385","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.6385","created_at":"2026-05-18T03:27:34Z"},{"alias_kind":"arxiv_version","alias_value":"1303.6385v3","created_at":"2026-05-18T03:27:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6385","created_at":"2026-05-18T03:27:34Z"},{"alias_kind":"pith_short_12","alias_value":"64SDD3XB775H","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"64SDD3XB775HVVDW","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"64SDD3XB","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:0684b64d916235e2aae430a72c55a8dd13a04f8e104ad1649d72101dbe41bcf3","target":"graph","created_at":"2026-05-18T03:27:34Z","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":"Understanding the dynamics of reciprocation is of great interest in sociology and computational social science. The recent growth of Massively Multi-player Online Games (MMOGs) has provided unprecedented access to large-scale data which enables us to study such complex human behavior in a more systematic manner. In this paper, we consider three different networks in the EverQuest2 game: chat, trade, and trust. The chat network has the highest level of reciprocation (33%) because there are essentially no barriers to it. The trade network has a lower rate of reciprocation (27%) because it has th","authors_text":"Ali Pinar, Ayush Singhal, Jaideep Srivastava, Karthik Subbian, Tamara G. Kolda","cross_cats":["physics.soc-ph"],"headline":"","license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cs.SI","submitted_at":"2013-03-26T05:29:24Z","title":"Dynamics of Trust Reciprocation in Heterogenous MMOG Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6385","kind":"arxiv","version":3},"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":"sha256:00cb0904e2c666804bdcc6c5d17b4147a53e8674e5da9aef7030d6d0f6f586d9","target":"record","created_at":"2026-05-18T03:27:34Z","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":"e243b498e93d628029d8136aa935b2149819e214eb1ca3e9a076ce8870589d20","cross_cats_sorted":["physics.soc-ph"],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"cs.SI","submitted_at":"2013-03-26T05:29:24Z","title_canon_sha256":"db69575d8c454384c51cfa91399bca5d7cfcecd4212746965a0fa022fb360a3d"},"schema_version":"1.0","source":{"id":"1303.6385","kind":"arxiv","version":3}},"canonical_sha256":"f72431eee1fffa7ad47677c964b571b988c3a98e884def06ef05884e84e1cde4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f72431eee1fffa7ad47677c964b571b988c3a98e884def06ef05884e84e1cde4","first_computed_at":"2026-05-18T03:27:34.018890Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:27:34.018890Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AAErdEsY2SpQKocWBB3AErZkVqLSZ8xb9ZoQN5a0zML3bYPwTQpvcVoRGzTyLe+eUAEb+S0XVUDEyOI69ZpzCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:27:34.019386Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.6385","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:00cb0904e2c666804bdcc6c5d17b4147a53e8674e5da9aef7030d6d0f6f586d9","sha256:0684b64d916235e2aae430a72c55a8dd13a04f8e104ad1649d72101dbe41bcf3"],"state_sha256":"709230c1b51ba239d0cb0eca56142ca6243479b24d4eced36eb8f70714ea64e7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bmZqU88RoNjN3v6Lz7zC/1qMjGRfmXIzxNLPk/1ib5DWF+dshT/ms/hvtC3vbuRd3vm88v5afz9q/4tDT20FDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T05:30:08.784899Z","bundle_sha256":"8e5d4042c54bddc3dbc936fdd415b13d5d0dc418478063b0e4128535eb21a02c"}}