{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:6NJRLUK2B2APJA6MVHQBJPPFSR","short_pith_number":"pith:6NJRLUK2","canonical_record":{"source":{"id":"2306.00627","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-06-01T12:49:48Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"0ce388b682e9d88a7f670cab4c84abdc3cb4699c27c8962229bacfeebad0c1cb","abstract_canon_sha256":"8e689b4a795f97fc345e9401f8edfb3b845eb89c2d751fcb46dec84e03e29319"},"schema_version":"1.0"},"canonical_sha256":"f35315d15a0e80f483cca9e014bde59447301142edfe9d9373bef13b41981ed2","source":{"kind":"arxiv","id":"2306.00627","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.00627","created_at":"2026-07-05T08:16:20Z"},{"alias_kind":"arxiv_version","alias_value":"2306.00627v2","created_at":"2026-07-05T08:16:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.00627","created_at":"2026-07-05T08:16:20Z"},{"alias_kind":"pith_short_12","alias_value":"6NJRLUK2B2AP","created_at":"2026-07-05T08:16:20Z"},{"alias_kind":"pith_short_16","alias_value":"6NJRLUK2B2APJA6M","created_at":"2026-07-05T08:16:20Z"},{"alias_kind":"pith_short_8","alias_value":"6NJRLUK2","created_at":"2026-07-05T08:16:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:6NJRLUK2B2APJA6MVHQBJPPFSR","target":"record","payload":{"canonical_record":{"source":{"id":"2306.00627","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-06-01T12:49:48Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"0ce388b682e9d88a7f670cab4c84abdc3cb4699c27c8962229bacfeebad0c1cb","abstract_canon_sha256":"8e689b4a795f97fc345e9401f8edfb3b845eb89c2d751fcb46dec84e03e29319"},"schema_version":"1.0"},"canonical_sha256":"f35315d15a0e80f483cca9e014bde59447301142edfe9d9373bef13b41981ed2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:16:20.985124Z","signature_b64":"Brn9myrVxSjmoNj9pK9zbYb0DSpgx0aJCv6af4+5tDXCMeiz5bOpb0i509nxErc/j7DKPyHwMSqKfdgoD6PxCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f35315d15a0e80f483cca9e014bde59447301142edfe9d9373bef13b41981ed2","last_reissued_at":"2026-07-05T08:16:20.984752Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:16:20.984752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.00627","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:16:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7CJahoeF+yH7fD2CTO02cn1IxJKQ0cXO88iggCDtmB2Yh++ZPQdUpKFPc0R1lueTlfxkd8EA+IQWC6UoqkTMBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:03:23.380063Z"},"content_sha256":"e4612e006d65cf1340a633fda088c6eb483985cee92c8b4325495b3bfc9c3b59","schema_version":"1.0","event_id":"sha256:e4612e006d65cf1340a633fda088c6eb483985cee92c8b4325495b3bfc9c3b59"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:6NJRLUK2B2APJA6MVHQBJPPFSR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Factors Impacting the Quality of User Answers on Smartphones","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.HC","authors_text":"Haonan Zhao, Ivano Bison","submitted_at":"2023-06-01T12:49:48Z","abstract_excerpt":"So far, most research investigating the predictability of human behavior, such as mobility and social interactions, has focused mainly on the exploitation of sensor data. However, sensor data can be difficult to capture the subjective motivations behind the individuals' behavior. Understanding personal context (e.g., where one is and what they are doing) can greatly increase predictability. The main limitation is that human input is often missing or inaccurate. The goal of this paper is to identify factors that influence the quality of responses when users are asked about their current context"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.00627","kind":"arxiv","version":2},"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/2306.00627/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":"2026-07-05T08:16:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"23xUN91Os7SepOokZc9chK6qinwY0VrKzBLV1pofooPQ3X94n4QNM6WiCz/AfZD9VZhB8qb9pdmAtbFlUMRoCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:03:23.380565Z"},"content_sha256":"0c1db8ca6790a1afe65fbb3572bc4e6ef4910c5958a2a5381be020c7b5da1631","schema_version":"1.0","event_id":"sha256:0c1db8ca6790a1afe65fbb3572bc4e6ef4910c5958a2a5381be020c7b5da1631"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6NJRLUK2B2APJA6MVHQBJPPFSR/bundle.json","state_url":"https://pith.science/pith/6NJRLUK2B2APJA6MVHQBJPPFSR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6NJRLUK2B2APJA6MVHQBJPPFSR/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":"2026-08-12T21:03:23Z","links":{"resolver":"https://pith.science/pith/6NJRLUK2B2APJA6MVHQBJPPFSR","bundle":"https://pith.science/pith/6NJRLUK2B2APJA6MVHQBJPPFSR/bundle.json","state":"https://pith.science/pith/6NJRLUK2B2APJA6MVHQBJPPFSR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6NJRLUK2B2APJA6MVHQBJPPFSR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:6NJRLUK2B2APJA6MVHQBJPPFSR","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":"8e689b4a795f97fc345e9401f8edfb3b845eb89c2d751fcb46dec84e03e29319","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-06-01T12:49:48Z","title_canon_sha256":"0ce388b682e9d88a7f670cab4c84abdc3cb4699c27c8962229bacfeebad0c1cb"},"schema_version":"1.0","source":{"id":"2306.00627","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.00627","created_at":"2026-07-05T08:16:20Z"},{"alias_kind":"arxiv_version","alias_value":"2306.00627v2","created_at":"2026-07-05T08:16:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.00627","created_at":"2026-07-05T08:16:20Z"},{"alias_kind":"pith_short_12","alias_value":"6NJRLUK2B2AP","created_at":"2026-07-05T08:16:20Z"},{"alias_kind":"pith_short_16","alias_value":"6NJRLUK2B2APJA6M","created_at":"2026-07-05T08:16:20Z"},{"alias_kind":"pith_short_8","alias_value":"6NJRLUK2","created_at":"2026-07-05T08:16:20Z"}],"graph_snapshots":[{"event_id":"sha256:0c1db8ca6790a1afe65fbb3572bc4e6ef4910c5958a2a5381be020c7b5da1631","target":"graph","created_at":"2026-07-05T08:16:20Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2306.00627/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"So far, most research investigating the predictability of human behavior, such as mobility and social interactions, has focused mainly on the exploitation of sensor data. However, sensor data can be difficult to capture the subjective motivations behind the individuals' behavior. Understanding personal context (e.g., where one is and what they are doing) can greatly increase predictability. The main limitation is that human input is often missing or inaccurate. The goal of this paper is to identify factors that influence the quality of responses when users are asked about their current context","authors_text":"Haonan Zhao, Ivano Bison","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-06-01T12:49:48Z","title":"Factors Impacting the Quality of User Answers on Smartphones"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.00627","kind":"arxiv","version":2},"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:e4612e006d65cf1340a633fda088c6eb483985cee92c8b4325495b3bfc9c3b59","target":"record","created_at":"2026-07-05T08:16:20Z","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":"8e689b4a795f97fc345e9401f8edfb3b845eb89c2d751fcb46dec84e03e29319","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2023-06-01T12:49:48Z","title_canon_sha256":"0ce388b682e9d88a7f670cab4c84abdc3cb4699c27c8962229bacfeebad0c1cb"},"schema_version":"1.0","source":{"id":"2306.00627","kind":"arxiv","version":2}},"canonical_sha256":"f35315d15a0e80f483cca9e014bde59447301142edfe9d9373bef13b41981ed2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f35315d15a0e80f483cca9e014bde59447301142edfe9d9373bef13b41981ed2","first_computed_at":"2026-07-05T08:16:20.984752Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:16:20.984752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Brn9myrVxSjmoNj9pK9zbYb0DSpgx0aJCv6af4+5tDXCMeiz5bOpb0i509nxErc/j7DKPyHwMSqKfdgoD6PxCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:16:20.985124Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.00627","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e4612e006d65cf1340a633fda088c6eb483985cee92c8b4325495b3bfc9c3b59","sha256:0c1db8ca6790a1afe65fbb3572bc4e6ef4910c5958a2a5381be020c7b5da1631"],"state_sha256":"4b0fa7b825690cfc3500e84e668da813efc576ef131441b43e447242ebb9055e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xqhBttjeDO/MYPEv3WEiKgo1DdaOxb94BUQMOvAAput1JQDGhb3E474WkO0Vsiqp9+4wh8+2qrKU7qlpUdKHDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T21:03:23.391407Z","bundle_sha256":"b68729db50664bd72d2ee2c4edf18eda7d8c5fd094d63768e7935a109c1a1383"}}