{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:GUTURCSVCTBX7NP446YAD33EN7","short_pith_number":"pith:GUTURCSV","canonical_record":{"source":{"id":"2009.02032","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2020-09-04T07:24:49Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"ac4d9bf128600075b5887a8f2be893f6b49a54b2826acc69136b6f591f185a1b","abstract_canon_sha256":"be336b5278368e2bbaa8c7f32e2bf67b83577b84895dc674a60ace7faefce716"},"schema_version":"1.0"},"canonical_sha256":"3527488a5514c37fb5fce7b001ef646fc515c7b7638afc491c84bfc41023bdfc","source":{"kind":"arxiv","id":"2009.02032","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.02032","created_at":"2026-07-05T05:35:40Z"},{"alias_kind":"arxiv_version","alias_value":"2009.02032v3","created_at":"2026-07-05T05:35:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.02032","created_at":"2026-07-05T05:35:40Z"},{"alias_kind":"pith_short_12","alias_value":"GUTURCSVCTBX","created_at":"2026-07-05T05:35:40Z"},{"alias_kind":"pith_short_16","alias_value":"GUTURCSVCTBX7NP4","created_at":"2026-07-05T05:35:40Z"},{"alias_kind":"pith_short_8","alias_value":"GUTURCSV","created_at":"2026-07-05T05:35:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:GUTURCSVCTBX7NP446YAD33EN7","target":"record","payload":{"canonical_record":{"source":{"id":"2009.02032","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2020-09-04T07:24:49Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"ac4d9bf128600075b5887a8f2be893f6b49a54b2826acc69136b6f591f185a1b","abstract_canon_sha256":"be336b5278368e2bbaa8c7f32e2bf67b83577b84895dc674a60ace7faefce716"},"schema_version":"1.0"},"canonical_sha256":"3527488a5514c37fb5fce7b001ef646fc515c7b7638afc491c84bfc41023bdfc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:35:40.520152Z","signature_b64":"z5Civn8q5fFF9sWbXiCBGPaEY6Woy+EVup1iI0HgVzjDFfVF+HuodYS3RGHEBGSqAKSMqhB2kVVluo+ghkoDBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3527488a5514c37fb5fce7b001ef646fc515c7b7638afc491c84bfc41023bdfc","last_reissued_at":"2026-07-05T05:35:40.519643Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:35:40.519643Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2009.02032","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":"2026-07-05T05:35:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nYvjyUpOvaQGoEvlbIjJFFIIQ9/mGGLKtDxrT8K3LwQU/BWlHb4B1pyGTkOPn/0OQuh7JEYixYi7SlcH03jrCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:52:13.318912Z"},"content_sha256":"86c31e50b07ec56afe85b0c05ab32a91997984297d427ee05f076e6944ca430b","schema_version":"1.0","event_id":"sha256:86c31e50b07ec56afe85b0c05ab32a91997984297d427ee05f076e6944ca430b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:GUTURCSVCTBX7NP446YAD33EN7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Predicting Relationship Labels and Individual Personality Traits from Telecommunication History in Social Networks using Hawkes Processes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.SI"],"primary_cat":"cs.CY","authors_text":"Marian-Andrei Rizoiu, Mateusz Nurek, Omar Lizardo, Rados{\\l}aw Michalski","submitted_at":"2020-09-04T07:24:49Z","abstract_excerpt":"Mobile phones contain a wealth of private information, so we try to keep them secure. We provide large-scale evidence that the psychological profiles of individuals and their relations with their peers can be predicted from seemingly anonymous communication traces -- calling and texting logs that service providers routinely collect. Based on two extensive longitudinal studies containing more than 900 college students, we use point process modeling to describe communication patterns. We automatically predict the peer relationship type and temporal dynamics, and assess user personality based on "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.02032","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2009.02032/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T05:35:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uTLJCdz8iRAQyLFuGNBRI73obdjWift4EaNAsQj1bU1THaOdhUBaTZ3wxRq+3VJzmjDchZAIqGBISfjO46BxAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:52:13.319894Z"},"content_sha256":"08b2c6398016191a68b0c2d80ed8d903a9e22ea9d5e8d59a42a86c83dd0bea42","schema_version":"1.0","event_id":"sha256:08b2c6398016191a68b0c2d80ed8d903a9e22ea9d5e8d59a42a86c83dd0bea42"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GUTURCSVCTBX7NP446YAD33EN7/bundle.json","state_url":"https://pith.science/pith/GUTURCSVCTBX7NP446YAD33EN7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GUTURCSVCTBX7NP446YAD33EN7/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":"2026-08-05T22:52:13Z","links":{"resolver":"https://pith.science/pith/GUTURCSVCTBX7NP446YAD33EN7","bundle":"https://pith.science/pith/GUTURCSVCTBX7NP446YAD33EN7/bundle.json","state":"https://pith.science/pith/GUTURCSVCTBX7NP446YAD33EN7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GUTURCSVCTBX7NP446YAD33EN7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:GUTURCSVCTBX7NP446YAD33EN7","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":"be336b5278368e2bbaa8c7f32e2bf67b83577b84895dc674a60ace7faefce716","cross_cats_sorted":["cs.SI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2020-09-04T07:24:49Z","title_canon_sha256":"ac4d9bf128600075b5887a8f2be893f6b49a54b2826acc69136b6f591f185a1b"},"schema_version":"1.0","source":{"id":"2009.02032","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.02032","created_at":"2026-07-05T05:35:40Z"},{"alias_kind":"arxiv_version","alias_value":"2009.02032v3","created_at":"2026-07-05T05:35:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.02032","created_at":"2026-07-05T05:35:40Z"},{"alias_kind":"pith_short_12","alias_value":"GUTURCSVCTBX","created_at":"2026-07-05T05:35:40Z"},{"alias_kind":"pith_short_16","alias_value":"GUTURCSVCTBX7NP4","created_at":"2026-07-05T05:35:40Z"},{"alias_kind":"pith_short_8","alias_value":"GUTURCSV","created_at":"2026-07-05T05:35:40Z"}],"graph_snapshots":[{"event_id":"sha256:08b2c6398016191a68b0c2d80ed8d903a9e22ea9d5e8d59a42a86c83dd0bea42","target":"graph","created_at":"2026-07-05T05:35:40Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2009.02032/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Mobile phones contain a wealth of private information, so we try to keep them secure. We provide large-scale evidence that the psychological profiles of individuals and their relations with their peers can be predicted from seemingly anonymous communication traces -- calling and texting logs that service providers routinely collect. Based on two extensive longitudinal studies containing more than 900 college students, we use point process modeling to describe communication patterns. We automatically predict the peer relationship type and temporal dynamics, and assess user personality based on ","authors_text":"Marian-Andrei Rizoiu, Mateusz Nurek, Omar Lizardo, Rados{\\l}aw Michalski","cross_cats":["cs.SI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2020-09-04T07:24:49Z","title":"Predicting Relationship Labels and Individual Personality Traits from Telecommunication History in Social Networks using Hawkes Processes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.02032","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":"sha256:86c31e50b07ec56afe85b0c05ab32a91997984297d427ee05f076e6944ca430b","target":"record","created_at":"2026-07-05T05:35:40Z","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":"be336b5278368e2bbaa8c7f32e2bf67b83577b84895dc674a60ace7faefce716","cross_cats_sorted":["cs.SI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2020-09-04T07:24:49Z","title_canon_sha256":"ac4d9bf128600075b5887a8f2be893f6b49a54b2826acc69136b6f591f185a1b"},"schema_version":"1.0","source":{"id":"2009.02032","kind":"arxiv","version":3}},"canonical_sha256":"3527488a5514c37fb5fce7b001ef646fc515c7b7638afc491c84bfc41023bdfc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3527488a5514c37fb5fce7b001ef646fc515c7b7638afc491c84bfc41023bdfc","first_computed_at":"2026-07-05T05:35:40.519643Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:35:40.519643Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z5Civn8q5fFF9sWbXiCBGPaEY6Woy+EVup1iI0HgVzjDFfVF+HuodYS3RGHEBGSqAKSMqhB2kVVluo+ghkoDBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:35:40.520152Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.02032","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:86c31e50b07ec56afe85b0c05ab32a91997984297d427ee05f076e6944ca430b","sha256:08b2c6398016191a68b0c2d80ed8d903a9e22ea9d5e8d59a42a86c83dd0bea42"],"state_sha256":"b623710cf4f029f7fa2ce8f7034e639ae0b376a870ea9c4181e752676fd52db5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ntFKusvswTUtsZwEpzqG9OsmAMXbpdXohtwebiZhgYsaPPDYR7BPia+dR+wJiZdLx6LGnr0yc4cj+mKXQCUICA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T22:52:13.325472Z","bundle_sha256":"4406a1f7f08f26f8e7b6ecae520b644700b80c312087d2fb64f842f49cc63a67"}}