{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:X4X3QFPJ7L5FYD63KMIPMUD4MR","short_pith_number":"pith:X4X3QFPJ","schema_version":"1.0","canonical_sha256":"bf2fb815e9fafa5c0fdb5310f6507c646675678fa2593a06c044c030fd2e7354","source":{"kind":"arxiv","id":"1810.04337","version":1},"attestation_state":"computed","paper":{"title":"Spectral imaging of thermal damage induced during microwave ablation in the liver","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.med-ph","authors_text":"Brian Davidson, Danail Stoyanov, David J. Hawkes, Geoffrey Jones, Kurinchi Gurusamy, Matthew J. Clarkson, Neil T. Clancy","submitted_at":"2018-10-09T15:30:13Z","abstract_excerpt":"Induction of thermal damage to tissue through delivery of microwave energy is frequently applied in surgery to destroy diseased tissue such as cancer cells. Minimization of unwanted harm to healthy tissue is still achieved subjectively, and the surgeon has few tools at their disposal to monitor the spread of the induced damage. This work describes the use of optical methods to monitor the time course of changes to the tissue during delivery of microwave energy in the porcine liver. Multispectral imaging and diffuse reflectance spectroscopy are used to monitor temporal changes in optical proper"},"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":"1810.04337","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2018-10-09T15:30:13Z","cross_cats_sorted":[],"title_canon_sha256":"c5d983f39f0522f95abb3a557bb4729b0f7a759948f7e112aff6a0f4a5bec404","abstract_canon_sha256":"207bb880a733461940a0a16e326b5534d61a28bebc7279393f0922fd2c302a6c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:58:37.246427Z","signature_b64":"awSJBaI7wXqH6/dnHSWYKyEBoGd4aOr8cc7ggSoSFNUJl/ayM7q/yVty4XhHDUcxa2DrZtYLGVZQbJXU/B+FCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bf2fb815e9fafa5c0fdb5310f6507c646675678fa2593a06c044c030fd2e7354","last_reissued_at":"2026-05-17T23:58:37.245770Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:58:37.245770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectral imaging of thermal damage induced during microwave ablation in the liver","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.med-ph","authors_text":"Brian Davidson, Danail Stoyanov, David J. Hawkes, Geoffrey Jones, Kurinchi Gurusamy, Matthew J. Clarkson, Neil T. Clancy","submitted_at":"2018-10-09T15:30:13Z","abstract_excerpt":"Induction of thermal damage to tissue through delivery of microwave energy is frequently applied in surgery to destroy diseased tissue such as cancer cells. Minimization of unwanted harm to healthy tissue is still achieved subjectively, and the surgeon has few tools at their disposal to monitor the spread of the induced damage. This work describes the use of optical methods to monitor the time course of changes to the tissue during delivery of microwave energy in the porcine liver. Multispectral imaging and diffuse reflectance spectroscopy are used to monitor temporal changes in optical proper"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.04337","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":"1810.04337","created_at":"2026-05-17T23:58:37.245906+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.04337v1","created_at":"2026-05-17T23:58:37.245906+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.04337","created_at":"2026-05-17T23:58:37.245906+00:00"},{"alias_kind":"pith_short_12","alias_value":"X4X3QFPJ7L5F","created_at":"2026-05-18T12:33:01.666342+00:00"},{"alias_kind":"pith_short_16","alias_value":"X4X3QFPJ7L5FYD63","created_at":"2026-05-18T12:33:01.666342+00:00"},{"alias_kind":"pith_short_8","alias_value":"X4X3QFPJ","created_at":"2026-05-18T12:33:01.666342+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.22115","citing_title":"Physics-Informed Neural Networks with Attention Feature Expansion for Monge-Amp\\`ere Equations","ref_index":16,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/X4X3QFPJ7L5FYD63KMIPMUD4MR","json":"https://pith.science/pith/X4X3QFPJ7L5FYD63KMIPMUD4MR.json","graph_json":"https://pith.science/api/pith-number/X4X3QFPJ7L5FYD63KMIPMUD4MR/graph.json","events_json":"https://pith.science/api/pith-number/X4X3QFPJ7L5FYD63KMIPMUD4MR/events.json","paper":"https://pith.science/paper/X4X3QFPJ"},"agent_actions":{"view_html":"https://pith.science/pith/X4X3QFPJ7L5FYD63KMIPMUD4MR","download_json":"https://pith.science/pith/X4X3QFPJ7L5FYD63KMIPMUD4MR.json","view_paper":"https://pith.science/paper/X4X3QFPJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.04337&json=true","fetch_graph":"https://pith.science/api/pith-number/X4X3QFPJ7L5FYD63KMIPMUD4MR/graph.json","fetch_events":"https://pith.science/api/pith-number/X4X3QFPJ7L5FYD63KMIPMUD4MR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/X4X3QFPJ7L5FYD63KMIPMUD4MR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/X4X3QFPJ7L5FYD63KMIPMUD4MR/action/storage_attestation","attest_author":"https://pith.science/pith/X4X3QFPJ7L5FYD63KMIPMUD4MR/action/author_attestation","sign_citation":"https://pith.science/pith/X4X3QFPJ7L5FYD63KMIPMUD4MR/action/citation_signature","submit_replication":"https://pith.science/pith/X4X3QFPJ7L5FYD63KMIPMUD4MR/action/replication_record"}},"created_at":"2026-05-17T23:58:37.245906+00:00","updated_at":"2026-05-17T23:58:37.245906+00:00"}