{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:6QNK5O2OBVBNNGTIOKQWM52F7Y","short_pith_number":"pith:6QNK5O2O","schema_version":"1.0","canonical_sha256":"f41aaebb4e0d42d69a6872a1667745fe0fecf5fc46eaf167f63d171cbcd34886","source":{"kind":"arxiv","id":"2606.12904","version":1},"attestation_state":"computed","paper":{"title":"Trait, Not State: The Durability of Reading Identity in Social Highlighting","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CL","cs.HC","cs.SI"],"primary_cat":"cs.IR","authors_text":"Kazuki Nakayashiki, Keisuke Watanabe","submitted_at":"2026-06-11T04:59:37Z","abstract_excerpt":"Prior work on a social web highlighter located individuality in selection -- which documents a person chooses to highlight -- but measured it cross-sectionally. We ask the temporal question: is a reader's selection signature a trait or a state? We freeze each reader's first six months of highlighting as a profile and track its own-vs-other advantage on their later selections at growing gaps (to 24+ months), with negatives drawn from the same calendar era -- so supply drift cannot masquerade as personal drift -- at a coarse global level and at a fine level whose negatives and controls come from"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2606.12904","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2026-06-11T04:59:37Z","cross_cats_sorted":["cs.CL","cs.HC","cs.SI"],"title_canon_sha256":"9a025ad8a0fcfe8034447282e2da12c082837e2bc7b51f0be935ea5ba82513eb","abstract_canon_sha256":"20a937fbf335909665c33bd97588303a3592a1377c40c5c8624a52dad51c36a5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-12T01:09:31.971974Z","signature_b64":"4FVqGbFxjhdbZGsHYXLjywCXuMos9QnbIs7zkD0NIaiGFWgxJVY8tmzd/zfBup/B2CASmgbS3XRSRkT9o16gBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f41aaebb4e0d42d69a6872a1667745fe0fecf5fc46eaf167f63d171cbcd34886","last_reissued_at":"2026-06-12T01:09:31.971501Z","signature_status":"signed_v1","first_computed_at":"2026-06-12T01:09:31.971501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Trait, Not State: The Durability of Reading Identity in Social Highlighting","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CL","cs.HC","cs.SI"],"primary_cat":"cs.IR","authors_text":"Kazuki Nakayashiki, Keisuke Watanabe","submitted_at":"2026-06-11T04:59:37Z","abstract_excerpt":"Prior work on a social web highlighter located individuality in selection -- which documents a person chooses to highlight -- but measured it cross-sectionally. We ask the temporal question: is a reader's selection signature a trait or a state? We freeze each reader's first six months of highlighting as a profile and track its own-vs-other advantage on their later selections at growing gaps (to 24+ months), with negatives drawn from the same calendar era -- so supply drift cannot masquerade as personal drift -- at a coarse global level and at a fine level whose negatives and controls come from"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.12904","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.12904/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2606.12904","created_at":"2026-06-12T01:09:31.971556+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.12904v1","created_at":"2026-06-12T01:09:31.971556+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.12904","created_at":"2026-06-12T01:09:31.971556+00:00"},{"alias_kind":"pith_short_12","alias_value":"6QNK5O2OBVBN","created_at":"2026-06-12T01:09:31.971556+00:00"},{"alias_kind":"pith_short_16","alias_value":"6QNK5O2OBVBNNGTI","created_at":"2026-06-12T01:09:31.971556+00:00"},{"alias_kind":"pith_short_8","alias_value":"6QNK5O2O","created_at":"2026-06-12T01:09:31.971556+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6QNK5O2OBVBNNGTIOKQWM52F7Y","json":"https://pith.science/pith/6QNK5O2OBVBNNGTIOKQWM52F7Y.json","graph_json":"https://pith.science/api/pith-number/6QNK5O2OBVBNNGTIOKQWM52F7Y/graph.json","events_json":"https://pith.science/api/pith-number/6QNK5O2OBVBNNGTIOKQWM52F7Y/events.json","paper":"https://pith.science/paper/6QNK5O2O"},"agent_actions":{"view_html":"https://pith.science/pith/6QNK5O2OBVBNNGTIOKQWM52F7Y","download_json":"https://pith.science/pith/6QNK5O2OBVBNNGTIOKQWM52F7Y.json","view_paper":"https://pith.science/paper/6QNK5O2O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.12904&json=true","fetch_graph":"https://pith.science/api/pith-number/6QNK5O2OBVBNNGTIOKQWM52F7Y/graph.json","fetch_events":"https://pith.science/api/pith-number/6QNK5O2OBVBNNGTIOKQWM52F7Y/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6QNK5O2OBVBNNGTIOKQWM52F7Y/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6QNK5O2OBVBNNGTIOKQWM52F7Y/action/storage_attestation","attest_author":"https://pith.science/pith/6QNK5O2OBVBNNGTIOKQWM52F7Y/action/author_attestation","sign_citation":"https://pith.science/pith/6QNK5O2OBVBNNGTIOKQWM52F7Y/action/citation_signature","submit_replication":"https://pith.science/pith/6QNK5O2OBVBNNGTIOKQWM52F7Y/action/replication_record"}},"created_at":"2026-06-12T01:09:31.971556+00:00","updated_at":"2026-06-12T01:09:31.971556+00:00"}