{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:RD4QUIMSEBU3HBRYDXJDBKCPV6","short_pith_number":"pith:RD4QUIMS","schema_version":"1.0","canonical_sha256":"88f90a21922069b386381dd230a84fafab07edec300d91b35ffac1c5ed705b16","source":{"kind":"arxiv","id":"2004.06887","version":1},"attestation_state":"computed","paper":{"title":"Analysis of Scoliosis From Spinal X-Ray Images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"eess.IV","authors_text":"Abdullah-Al-Zubaer Imran, Chao Huang, Demetri Terzopoulos, Hui Tang, Kenneth M.C. Cheung, Michael To, Wei Fan, Zhen Qian","submitted_at":"2020-04-15T05:36:28Z","abstract_excerpt":"Scoliosis is a congenital disease in which the spine is deformed from its normal shape. Measurement of scoliosis requires labeling and identification of vertebrae in the spine. Spine radiographs are the most cost-effective and accessible modality for imaging the spine. Reliable and accurate vertebrae segmentation in spine radiographs is crucial in image-guided spinal assessment, disease diagnosis, and treatment planning. Conventional assessments rely on tedious and time-consuming manual measurement, which is subject to inter-observer variability. A fully automatic method that can accurately id"},"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":"2004.06887","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-04-15T05:36:28Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"aa02f8d8aeda323414d63e7b43ee7790d3ea11ed95518ba057e6c2777fb3ec9b","abstract_canon_sha256":"aede9108591f27158467f0a5e2473c83254109f35a6d194b571b6c709696d814"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:55:22.849638Z","signature_b64":"vGoduXd4VR69PzPh5OcKpBZfCPAVv2YgHQJMipNMPRF/yiVGlNhiwKZay9OKzevsJK1se+1VpLfL2C8nnLTBCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88f90a21922069b386381dd230a84fafab07edec300d91b35ffac1c5ed705b16","last_reissued_at":"2026-07-05T00:55:22.849281Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:55:22.849281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Analysis of Scoliosis From Spinal X-Ray Images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"eess.IV","authors_text":"Abdullah-Al-Zubaer Imran, Chao Huang, Demetri Terzopoulos, Hui Tang, Kenneth M.C. Cheung, Michael To, Wei Fan, Zhen Qian","submitted_at":"2020-04-15T05:36:28Z","abstract_excerpt":"Scoliosis is a congenital disease in which the spine is deformed from its normal shape. Measurement of scoliosis requires labeling and identification of vertebrae in the spine. Spine radiographs are the most cost-effective and accessible modality for imaging the spine. Reliable and accurate vertebrae segmentation in spine radiographs is crucial in image-guided spinal assessment, disease diagnosis, and treatment planning. Conventional assessments rely on tedious and time-consuming manual measurement, which is subject to inter-observer variability. A fully automatic method that can accurately id"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.06887","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/2004.06887/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":"2004.06887","created_at":"2026-07-05T00:55:22.849343+00:00"},{"alias_kind":"arxiv_version","alias_value":"2004.06887v1","created_at":"2026-07-05T00:55:22.849343+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.06887","created_at":"2026-07-05T00:55:22.849343+00:00"},{"alias_kind":"pith_short_12","alias_value":"RD4QUIMSEBU3","created_at":"2026-07-05T00:55:22.849343+00:00"},{"alias_kind":"pith_short_16","alias_value":"RD4QUIMSEBU3HBRY","created_at":"2026-07-05T00:55:22.849343+00:00"},{"alias_kind":"pith_short_8","alias_value":"RD4QUIMS","created_at":"2026-07-05T00:55:22.849343+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/RD4QUIMSEBU3HBRYDXJDBKCPV6","json":"https://pith.science/pith/RD4QUIMSEBU3HBRYDXJDBKCPV6.json","graph_json":"https://pith.science/api/pith-number/RD4QUIMSEBU3HBRYDXJDBKCPV6/graph.json","events_json":"https://pith.science/api/pith-number/RD4QUIMSEBU3HBRYDXJDBKCPV6/events.json","paper":"https://pith.science/paper/RD4QUIMS"},"agent_actions":{"view_html":"https://pith.science/pith/RD4QUIMSEBU3HBRYDXJDBKCPV6","download_json":"https://pith.science/pith/RD4QUIMSEBU3HBRYDXJDBKCPV6.json","view_paper":"https://pith.science/paper/RD4QUIMS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2004.06887&json=true","fetch_graph":"https://pith.science/api/pith-number/RD4QUIMSEBU3HBRYDXJDBKCPV6/graph.json","fetch_events":"https://pith.science/api/pith-number/RD4QUIMSEBU3HBRYDXJDBKCPV6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RD4QUIMSEBU3HBRYDXJDBKCPV6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RD4QUIMSEBU3HBRYDXJDBKCPV6/action/storage_attestation","attest_author":"https://pith.science/pith/RD4QUIMSEBU3HBRYDXJDBKCPV6/action/author_attestation","sign_citation":"https://pith.science/pith/RD4QUIMSEBU3HBRYDXJDBKCPV6/action/citation_signature","submit_replication":"https://pith.science/pith/RD4QUIMSEBU3HBRYDXJDBKCPV6/action/replication_record"}},"created_at":"2026-07-05T00:55:22.849343+00:00","updated_at":"2026-07-05T00:55:22.849343+00:00"}