{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:VX2C47KYO3HBGC7DM4HIE5WD3C","short_pith_number":"pith:VX2C47KY","schema_version":"1.0","canonical_sha256":"adf42e7d5876ce130be3670e8276c3d8bbc9823d2ce36e10da39a755d117ee45","source":{"kind":"arxiv","id":"1902.07711","version":1},"attestation_state":"computed","paper":{"title":"Combining biomarker and self-reported dietary intake data: a review of the state of the art and an exposition of concepts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["stat.ME"],"primary_cat":"stat.AP","authors_text":"Isobel Claire Gormley, Lorraine Brennan, Yuxin Bai","submitted_at":"2019-02-20T14:43:17Z","abstract_excerpt":"Classical approaches to assessing dietary intake are associated with measurement error. In an effort to address inherent measurement error in dietary self-reported data there is increased interest in the use of dietary biomarkers as objective measures of intake. Furthermore, there is a growing consensus of the need to combine dietary biomarker data with self-reported data.\n  A review of state of the art techniques employed when combining biomarker and self-reported data is conducted. Two predominant methods, the calibration method and the method of triads, emerge as relevant techniques used wh"},"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":"1902.07711","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2019-02-20T14:43:17Z","cross_cats_sorted":["stat.ME"],"title_canon_sha256":"36316426065d1aa88d75d60ce13e1552575024a9f68bc0bfbf6f3fbee476a51e","abstract_canon_sha256":"96e2a3c09c240cacd671122d124b05661f355f5e8fbba1296bd768de44076a95"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:04.032256Z","signature_b64":"3bOHCAcdg0jb2OlOG8Mo7kjFOBYK04Uw8EhyUcKhkO7c3Zo/B4Zl7fGk3Bi682Os1Lk7yiQzQLKW/oQJIjlqDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"adf42e7d5876ce130be3670e8276c3d8bbc9823d2ce36e10da39a755d117ee45","last_reissued_at":"2026-05-17T23:53:04.031731Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:04.031731Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Combining biomarker and self-reported dietary intake data: a review of the state of the art and an exposition of concepts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["stat.ME"],"primary_cat":"stat.AP","authors_text":"Isobel Claire Gormley, Lorraine Brennan, Yuxin Bai","submitted_at":"2019-02-20T14:43:17Z","abstract_excerpt":"Classical approaches to assessing dietary intake are associated with measurement error. In an effort to address inherent measurement error in dietary self-reported data there is increased interest in the use of dietary biomarkers as objective measures of intake. Furthermore, there is a growing consensus of the need to combine dietary biomarker data with self-reported data.\n  A review of state of the art techniques employed when combining biomarker and self-reported data is conducted. Two predominant methods, the calibration method and the method of triads, emerge as relevant techniques used wh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.07711","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1902.07711","created_at":"2026-05-17T23:53:04.031822+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.07711v1","created_at":"2026-05-17T23:53:04.031822+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.07711","created_at":"2026-05-17T23:53:04.031822+00:00"},{"alias_kind":"pith_short_12","alias_value":"VX2C47KYO3HB","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_16","alias_value":"VX2C47KYO3HBGC7D","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_8","alias_value":"VX2C47KY","created_at":"2026-05-18T12:33:30.264802+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/VX2C47KYO3HBGC7DM4HIE5WD3C","json":"https://pith.science/pith/VX2C47KYO3HBGC7DM4HIE5WD3C.json","graph_json":"https://pith.science/api/pith-number/VX2C47KYO3HBGC7DM4HIE5WD3C/graph.json","events_json":"https://pith.science/api/pith-number/VX2C47KYO3HBGC7DM4HIE5WD3C/events.json","paper":"https://pith.science/paper/VX2C47KY"},"agent_actions":{"view_html":"https://pith.science/pith/VX2C47KYO3HBGC7DM4HIE5WD3C","download_json":"https://pith.science/pith/VX2C47KYO3HBGC7DM4HIE5WD3C.json","view_paper":"https://pith.science/paper/VX2C47KY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.07711&json=true","fetch_graph":"https://pith.science/api/pith-number/VX2C47KYO3HBGC7DM4HIE5WD3C/graph.json","fetch_events":"https://pith.science/api/pith-number/VX2C47KYO3HBGC7DM4HIE5WD3C/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VX2C47KYO3HBGC7DM4HIE5WD3C/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VX2C47KYO3HBGC7DM4HIE5WD3C/action/storage_attestation","attest_author":"https://pith.science/pith/VX2C47KYO3HBGC7DM4HIE5WD3C/action/author_attestation","sign_citation":"https://pith.science/pith/VX2C47KYO3HBGC7DM4HIE5WD3C/action/citation_signature","submit_replication":"https://pith.science/pith/VX2C47KYO3HBGC7DM4HIE5WD3C/action/replication_record"}},"created_at":"2026-05-17T23:53:04.031822+00:00","updated_at":"2026-05-17T23:53:04.031822+00:00"}