{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:BRNOSH4KUTWTPUMWLBTEFMLVSK","short_pith_number":"pith:BRNOSH4K","schema_version":"1.0","canonical_sha256":"0c5ae91f8aa4ed37d196586642b175929d83746020d7a5f080d0152bd482f960","source":{"kind":"arxiv","id":"2301.10211","version":2},"attestation_state":"computed","paper":{"title":"Knowns and Unknowns: An Experience Report on Discovering Tacit Knowledge of Maritime Surveyors","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Anastasiia Tkalich, Klaas-Jan Stol, Morten Hatling, Tor Sporsem","submitted_at":"2023-01-24T18:39:29Z","abstract_excerpt":"Context: Requirements elicitation is an essential activity to ensure that systems provide the necessary functionality to users, and that they are fit for purpose. In addition to traditional `reductionist' techniques, the use of observations and ethnography-style techniques have been proposed to identify requirements. Research Problem: One frequently heard issue with observational techniques is that they are costly to use, as developers would lose considerable time to partake, and also depend on luck in identifying requirements. Very few experience reports exist to evaluate observational techni"},"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":"2301.10211","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2023-01-24T18:39:29Z","cross_cats_sorted":[],"title_canon_sha256":"99c0f0c81026bf1c7b3ffc4fcbc3b30987ed90889d13df8c62b3dac551ab6cce","abstract_canon_sha256":"30c98c34b3d1a02e1407236ac81059c0e03a6f4c6c47f6b99b2ddbbc4021fec8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:42:30.291125Z","signature_b64":"mBgBkapDUO173hxcshQHvJH5YU2MtIQjL68XM4DbQPP1OLWYmpA6RIzQke6G9I5Doi9zwp55GlMlQVThmfxrBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0c5ae91f8aa4ed37d196586642b175929d83746020d7a5f080d0152bd482f960","last_reissued_at":"2026-07-05T05:42:30.290681Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:42:30.290681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Knowns and Unknowns: An Experience Report on Discovering Tacit Knowledge of Maritime Surveyors","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Anastasiia Tkalich, Klaas-Jan Stol, Morten Hatling, Tor Sporsem","submitted_at":"2023-01-24T18:39:29Z","abstract_excerpt":"Context: Requirements elicitation is an essential activity to ensure that systems provide the necessary functionality to users, and that they are fit for purpose. In addition to traditional `reductionist' techniques, the use of observations and ethnography-style techniques have been proposed to identify requirements. Research Problem: One frequently heard issue with observational techniques is that they are costly to use, as developers would lose considerable time to partake, and also depend on luck in identifying requirements. Very few experience reports exist to evaluate observational techni"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.10211","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/2301.10211/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":"2301.10211","created_at":"2026-07-05T05:42:30.290744+00:00"},{"alias_kind":"arxiv_version","alias_value":"2301.10211v2","created_at":"2026-07-05T05:42:30.290744+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.10211","created_at":"2026-07-05T05:42:30.290744+00:00"},{"alias_kind":"pith_short_12","alias_value":"BRNOSH4KUTWT","created_at":"2026-07-05T05:42:30.290744+00:00"},{"alias_kind":"pith_short_16","alias_value":"BRNOSH4KUTWTPUMW","created_at":"2026-07-05T05:42:30.290744+00:00"},{"alias_kind":"pith_short_8","alias_value":"BRNOSH4K","created_at":"2026-07-05T05:42:30.290744+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/BRNOSH4KUTWTPUMWLBTEFMLVSK","json":"https://pith.science/pith/BRNOSH4KUTWTPUMWLBTEFMLVSK.json","graph_json":"https://pith.science/api/pith-number/BRNOSH4KUTWTPUMWLBTEFMLVSK/graph.json","events_json":"https://pith.science/api/pith-number/BRNOSH4KUTWTPUMWLBTEFMLVSK/events.json","paper":"https://pith.science/paper/BRNOSH4K"},"agent_actions":{"view_html":"https://pith.science/pith/BRNOSH4KUTWTPUMWLBTEFMLVSK","download_json":"https://pith.science/pith/BRNOSH4KUTWTPUMWLBTEFMLVSK.json","view_paper":"https://pith.science/paper/BRNOSH4K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2301.10211&json=true","fetch_graph":"https://pith.science/api/pith-number/BRNOSH4KUTWTPUMWLBTEFMLVSK/graph.json","fetch_events":"https://pith.science/api/pith-number/BRNOSH4KUTWTPUMWLBTEFMLVSK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BRNOSH4KUTWTPUMWLBTEFMLVSK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BRNOSH4KUTWTPUMWLBTEFMLVSK/action/storage_attestation","attest_author":"https://pith.science/pith/BRNOSH4KUTWTPUMWLBTEFMLVSK/action/author_attestation","sign_citation":"https://pith.science/pith/BRNOSH4KUTWTPUMWLBTEFMLVSK/action/citation_signature","submit_replication":"https://pith.science/pith/BRNOSH4KUTWTPUMWLBTEFMLVSK/action/replication_record"}},"created_at":"2026-07-05T05:42:30.290744+00:00","updated_at":"2026-07-05T05:42:30.290744+00:00"}