{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:EVF5FZHDW3EEAMHMJSBISW7TRH","short_pith_number":"pith:EVF5FZHD","schema_version":"1.0","canonical_sha256":"254bd2e4e3b6c84030ec4c82895bf389f5fb79f4968d21cd6025a87e82be3f66","source":{"kind":"arxiv","id":"2307.03800","version":1},"attestation_state":"computed","paper":{"title":"Thoracic Cartilage Ultrasound-CT Registration using Dense Skeleton Graph","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.RO"],"primary_cat":"eess.IV","authors_text":"Chenyang Li, Nassir Navab, Xuesong Li, Zhongliang Jiang","submitted_at":"2023-07-07T18:57:21Z","abstract_excerpt":"Autonomous ultrasound (US) imaging has gained increased interest recently, and it has been seen as a potential solution to overcome the limitations of free-hand US examinations, such as inter-operator variations. However, it is still challenging to accurately map planned paths from a generic atlas to individual patients, particularly for thoracic applications with high acoustic-impedance bone structures under the skin. To address this challenge, a graph-based non-rigid registration is proposed to enable transferring planned paths from the atlas to the current setup by explicitly considering su"},"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":"2307.03800","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2023-07-07T18:57:21Z","cross_cats_sorted":["cs.CV","cs.RO"],"title_canon_sha256":"f480b04f73a4fceb8e3574d360eeb2bc6e4af46f755ab984f90ec1039fbf93dd","abstract_canon_sha256":"aecc99758c5a12e3b5dc13998d191ea66b3cb0663627f31e5fecd9ad0de52243"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:29:04.488653Z","signature_b64":"2rFCS+GpnQchNhsvyLMrQM7rnbQ/MpUzivPg9YjFG53sOO2k8dBqFvcgZNh8y74SqGPVX81ZY5mJopkAHXJoDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"254bd2e4e3b6c84030ec4c82895bf389f5fb79f4968d21cd6025a87e82be3f66","last_reissued_at":"2026-07-05T06:29:04.488161Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:29:04.488161Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thoracic Cartilage Ultrasound-CT Registration using Dense Skeleton Graph","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.RO"],"primary_cat":"eess.IV","authors_text":"Chenyang Li, Nassir Navab, Xuesong Li, Zhongliang Jiang","submitted_at":"2023-07-07T18:57:21Z","abstract_excerpt":"Autonomous ultrasound (US) imaging has gained increased interest recently, and it has been seen as a potential solution to overcome the limitations of free-hand US examinations, such as inter-operator variations. However, it is still challenging to accurately map planned paths from a generic atlas to individual patients, particularly for thoracic applications with high acoustic-impedance bone structures under the skin. To address this challenge, a graph-based non-rigid registration is proposed to enable transferring planned paths from the atlas to the current setup by explicitly considering su"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.03800","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/2307.03800/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":"2307.03800","created_at":"2026-07-05T06:29:04.488218+00:00"},{"alias_kind":"arxiv_version","alias_value":"2307.03800v1","created_at":"2026-07-05T06:29:04.488218+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.03800","created_at":"2026-07-05T06:29:04.488218+00:00"},{"alias_kind":"pith_short_12","alias_value":"EVF5FZHDW3EE","created_at":"2026-07-05T06:29:04.488218+00:00"},{"alias_kind":"pith_short_16","alias_value":"EVF5FZHDW3EEAMHM","created_at":"2026-07-05T06:29:04.488218+00:00"},{"alias_kind":"pith_short_8","alias_value":"EVF5FZHD","created_at":"2026-07-05T06:29:04.488218+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/EVF5FZHDW3EEAMHMJSBISW7TRH","json":"https://pith.science/pith/EVF5FZHDW3EEAMHMJSBISW7TRH.json","graph_json":"https://pith.science/api/pith-number/EVF5FZHDW3EEAMHMJSBISW7TRH/graph.json","events_json":"https://pith.science/api/pith-number/EVF5FZHDW3EEAMHMJSBISW7TRH/events.json","paper":"https://pith.science/paper/EVF5FZHD"},"agent_actions":{"view_html":"https://pith.science/pith/EVF5FZHDW3EEAMHMJSBISW7TRH","download_json":"https://pith.science/pith/EVF5FZHDW3EEAMHMJSBISW7TRH.json","view_paper":"https://pith.science/paper/EVF5FZHD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2307.03800&json=true","fetch_graph":"https://pith.science/api/pith-number/EVF5FZHDW3EEAMHMJSBISW7TRH/graph.json","fetch_events":"https://pith.science/api/pith-number/EVF5FZHDW3EEAMHMJSBISW7TRH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EVF5FZHDW3EEAMHMJSBISW7TRH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EVF5FZHDW3EEAMHMJSBISW7TRH/action/storage_attestation","attest_author":"https://pith.science/pith/EVF5FZHDW3EEAMHMJSBISW7TRH/action/author_attestation","sign_citation":"https://pith.science/pith/EVF5FZHDW3EEAMHMJSBISW7TRH/action/citation_signature","submit_replication":"https://pith.science/pith/EVF5FZHDW3EEAMHMJSBISW7TRH/action/replication_record"}},"created_at":"2026-07-05T06:29:04.488218+00:00","updated_at":"2026-07-05T06:29:04.488218+00:00"}