{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:BX4G35TGMQELKERDT2346KUZST","short_pith_number":"pith:BX4G35TG","canonical_record":{"source":{"id":"1708.02900","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-08-09T16:30:37Z","cross_cats_sorted":["cs.SI","nlin.AO","physics.data-an","stat.ML"],"title_canon_sha256":"ebe1b0cad1c2e584ba14cfc54489f472e27380ae5e3961949d38ffb66e7d1991","abstract_canon_sha256":"69698d6c3594162c1c9b6df35e87aa59d13ec77dec10f70e930f771f03af6c57"},"schema_version":"1.0"},"canonical_sha256":"0df86df6666408b512239eb7cf2a9994d937eb82ab74bef6a82b7fa808e38fbc","source":{"kind":"arxiv","id":"1708.02900","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.02900","created_at":"2026-05-18T00:38:19Z"},{"alias_kind":"arxiv_version","alias_value":"1708.02900v1","created_at":"2026-05-18T00:38:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.02900","created_at":"2026-05-18T00:38:19Z"},{"alias_kind":"pith_short_12","alias_value":"BX4G35TGMQEL","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BX4G35TGMQELKERD","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BX4G35TG","created_at":"2026-05-18T12:31:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:BX4G35TGMQELKERDT2346KUZST","target":"record","payload":{"canonical_record":{"source":{"id":"1708.02900","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-08-09T16:30:37Z","cross_cats_sorted":["cs.SI","nlin.AO","physics.data-an","stat.ML"],"title_canon_sha256":"ebe1b0cad1c2e584ba14cfc54489f472e27380ae5e3961949d38ffb66e7d1991","abstract_canon_sha256":"69698d6c3594162c1c9b6df35e87aa59d13ec77dec10f70e930f771f03af6c57"},"schema_version":"1.0"},"canonical_sha256":"0df86df6666408b512239eb7cf2a9994d937eb82ab74bef6a82b7fa808e38fbc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:19.172974Z","signature_b64":"/y1th/p77XKMpTrgmIAxzza8N3aiNzH8tgQXGcuU/iSirVhm31d9na1MMu3V4JFP+4UB6qiS7szS2L1mCrpaAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0df86df6666408b512239eb7cf2a9994d937eb82ab74bef6a82b7fa808e38fbc","last_reissued_at":"2026-05-18T00:38:19.172332Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:19.172332Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.02900","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":"2026-05-18T00:38:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4a+j7PvpCDXb6Jpya+dFGsRzKf4knu8fiCX+WiUs0AFoQ3GLayY6r/gnIO3M1E/xC2gMfeMtMNY3xw2PPSquDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:01:40.545202Z"},"content_sha256":"13059458e849513fc71720a33202e64f9e735b09cad1efccee8f38472ff84706","schema_version":"1.0","event_id":"sha256:13059458e849513fc71720a33202e64f9e735b09cad1efccee8f38472ff84706"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:BX4G35TGMQELKERDT2346KUZST","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"How Do People Differ? A Social Media Approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI","nlin.AO","physics.data-an","stat.ML"],"primary_cat":"physics.soc-ph","authors_text":"Vincent Wong, Yaneer Bar-Yam","submitted_at":"2017-08-09T16:30:37Z","abstract_excerpt":"Research from a variety of fields including psychology and linguistics have found correlations and patterns in personal attributes and behavior, but efforts to understand the broader heterogeneity in human behavior have not yet integrated these approaches and perspectives with a cohesive methodology. Here we extract patterns in behavior and relate those patterns together in a high-dimensional picture. We use dimension reduction to analyze word usage in text data from the online discussion platform Reddit. We find that pronouns can be used to characterize the space of the two most prominent dim"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.02900","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":"2026-05-18T00:38:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k4zmxAMT0v3rbCoys5EwmcslR/kGE0pNJsX2FUkhgYBie9WmYA3d9fWrLiHcKOEdt3TfdAR24CZ9ekC4vqxKAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:01:40.545879Z"},"content_sha256":"048a6bc999f3c0440a854bf5b91eef05d729c09672baa99ffa3703921e291d59","schema_version":"1.0","event_id":"sha256:048a6bc999f3c0440a854bf5b91eef05d729c09672baa99ffa3703921e291d59"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BX4G35TGMQELKERDT2346KUZST/bundle.json","state_url":"https://pith.science/pith/BX4G35TGMQELKERDT2346KUZST/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BX4G35TGMQELKERDT2346KUZST/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":"2026-05-27T03:01:40Z","links":{"resolver":"https://pith.science/pith/BX4G35TGMQELKERDT2346KUZST","bundle":"https://pith.science/pith/BX4G35TGMQELKERDT2346KUZST/bundle.json","state":"https://pith.science/pith/BX4G35TGMQELKERDT2346KUZST/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BX4G35TGMQELKERDT2346KUZST/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:BX4G35TGMQELKERDT2346KUZST","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":"69698d6c3594162c1c9b6df35e87aa59d13ec77dec10f70e930f771f03af6c57","cross_cats_sorted":["cs.SI","nlin.AO","physics.data-an","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-08-09T16:30:37Z","title_canon_sha256":"ebe1b0cad1c2e584ba14cfc54489f472e27380ae5e3961949d38ffb66e7d1991"},"schema_version":"1.0","source":{"id":"1708.02900","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.02900","created_at":"2026-05-18T00:38:19Z"},{"alias_kind":"arxiv_version","alias_value":"1708.02900v1","created_at":"2026-05-18T00:38:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.02900","created_at":"2026-05-18T00:38:19Z"},{"alias_kind":"pith_short_12","alias_value":"BX4G35TGMQEL","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BX4G35TGMQELKERD","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BX4G35TG","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:048a6bc999f3c0440a854bf5b91eef05d729c09672baa99ffa3703921e291d59","target":"graph","created_at":"2026-05-18T00:38:19Z","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":"Research from a variety of fields including psychology and linguistics have found correlations and patterns in personal attributes and behavior, but efforts to understand the broader heterogeneity in human behavior have not yet integrated these approaches and perspectives with a cohesive methodology. Here we extract patterns in behavior and relate those patterns together in a high-dimensional picture. We use dimension reduction to analyze word usage in text data from the online discussion platform Reddit. We find that pronouns can be used to characterize the space of the two most prominent dim","authors_text":"Vincent Wong, Yaneer Bar-Yam","cross_cats":["cs.SI","nlin.AO","physics.data-an","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-08-09T16:30:37Z","title":"How Do People Differ? A Social Media Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.02900","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":"sha256:13059458e849513fc71720a33202e64f9e735b09cad1efccee8f38472ff84706","target":"record","created_at":"2026-05-18T00:38:19Z","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":"69698d6c3594162c1c9b6df35e87aa59d13ec77dec10f70e930f771f03af6c57","cross_cats_sorted":["cs.SI","nlin.AO","physics.data-an","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-08-09T16:30:37Z","title_canon_sha256":"ebe1b0cad1c2e584ba14cfc54489f472e27380ae5e3961949d38ffb66e7d1991"},"schema_version":"1.0","source":{"id":"1708.02900","kind":"arxiv","version":1}},"canonical_sha256":"0df86df6666408b512239eb7cf2a9994d937eb82ab74bef6a82b7fa808e38fbc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0df86df6666408b512239eb7cf2a9994d937eb82ab74bef6a82b7fa808e38fbc","first_computed_at":"2026-05-18T00:38:19.172332Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:19.172332Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/y1th/p77XKMpTrgmIAxzza8N3aiNzH8tgQXGcuU/iSirVhm31d9na1MMu3V4JFP+4UB6qiS7szS2L1mCrpaAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:19.172974Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.02900","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13059458e849513fc71720a33202e64f9e735b09cad1efccee8f38472ff84706","sha256:048a6bc999f3c0440a854bf5b91eef05d729c09672baa99ffa3703921e291d59"],"state_sha256":"b36c7e1c8471d056b985075c887d82d591265fb28aa37852fc8cc77fd26b545b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wqegdHf43Z4ZonW5yKYar0Wnd5+kZF/eV6+li2MC7s+EcJsZXerzpr9fAxHmGbEZ98erx4oLBd1Tw6Vv8axuAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T03:01:40.549444Z","bundle_sha256":"54a67c55c120453441e7caa8efe12992c8c60a94deea525f4d3430bec3dca168"}}