{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:YWS7YKCY2NDZLDZRKH5KJXZG64","short_pith_number":"pith:YWS7YKCY","schema_version":"1.0","canonical_sha256":"c5a5fc2858d347958f3151faa4df26f728ba687ed2edfd267489208897be1fa2","source":{"kind":"arxiv","id":"1907.09974","version":1},"attestation_state":"computed","paper":{"title":"Whole-Sample Mapping of Cancerous and Benign Tissue Properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.LG"],"primary_cat":"eess.IV","authors_text":"Aiman Haider, Amir Gander, Brian Davidson, Clara Essmann, Danail Stoyanov, Delmiro Fernandez-Reyes, Elena Miranda, Lydia Neary-Zajiczek, Michael Shaw, Neil Clancy, Vijay Pawar","submitted_at":"2019-07-23T16:00:52Z","abstract_excerpt":"Structural and mechanical differences between cancerous and healthy tissue give rise to variations in macroscopic properties such as visual appearance and elastic modulus that show promise as signatures for early cancer detection. Atomic force microscopy (AFM) has been used to measure significant differences in stiffness between cancerous and healthy cells owing to its high force sensitivity and spatial resolution, however due to absorption and scattering of light, it is often challenging to accurately locate where AFM measurements have been made on a bulk tissue sample. In this paper we descr"},"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":"1907.09974","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2019-07-23T16:00:52Z","cross_cats_sorted":["cs.CV","cs.LG"],"title_canon_sha256":"e50ae7fe5a09056b3e04ef84ee387adae2b84efeb77852ff75ffe3502cf8cd61","abstract_canon_sha256":"3be6417af29fabe4166e08c6d750daa48d24f9ab76595aa61c03277765076190"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:39:49.546339Z","signature_b64":"5IwJH+CXnitO0jb9kIOnivVS6g6iaahnRg6owQdttSj5Oam5+J6Fq2QefMu7rcLSJ5kCjJgdTQAWI6nHjOHrCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c5a5fc2858d347958f3151faa4df26f728ba687ed2edfd267489208897be1fa2","last_reissued_at":"2026-05-17T23:39:49.545574Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:39:49.545574Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Whole-Sample Mapping of Cancerous and Benign Tissue Properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.LG"],"primary_cat":"eess.IV","authors_text":"Aiman Haider, Amir Gander, Brian Davidson, Clara Essmann, Danail Stoyanov, Delmiro Fernandez-Reyes, Elena Miranda, Lydia Neary-Zajiczek, Michael Shaw, Neil Clancy, Vijay Pawar","submitted_at":"2019-07-23T16:00:52Z","abstract_excerpt":"Structural and mechanical differences between cancerous and healthy tissue give rise to variations in macroscopic properties such as visual appearance and elastic modulus that show promise as signatures for early cancer detection. Atomic force microscopy (AFM) has been used to measure significant differences in stiffness between cancerous and healthy cells owing to its high force sensitivity and spatial resolution, however due to absorption and scattering of light, it is often challenging to accurately locate where AFM measurements have been made on a bulk tissue sample. In this paper we descr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.09974","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":"1907.09974","created_at":"2026-05-17T23:39:49.545693+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.09974v1","created_at":"2026-05-17T23:39:49.545693+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.09974","created_at":"2026-05-17T23:39:49.545693+00:00"},{"alias_kind":"pith_short_12","alias_value":"YWS7YKCY2NDZ","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_16","alias_value":"YWS7YKCY2NDZLDZR","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_8","alias_value":"YWS7YKCY","created_at":"2026-05-18T12:33:33.725879+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/YWS7YKCY2NDZLDZRKH5KJXZG64","json":"https://pith.science/pith/YWS7YKCY2NDZLDZRKH5KJXZG64.json","graph_json":"https://pith.science/api/pith-number/YWS7YKCY2NDZLDZRKH5KJXZG64/graph.json","events_json":"https://pith.science/api/pith-number/YWS7YKCY2NDZLDZRKH5KJXZG64/events.json","paper":"https://pith.science/paper/YWS7YKCY"},"agent_actions":{"view_html":"https://pith.science/pith/YWS7YKCY2NDZLDZRKH5KJXZG64","download_json":"https://pith.science/pith/YWS7YKCY2NDZLDZRKH5KJXZG64.json","view_paper":"https://pith.science/paper/YWS7YKCY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.09974&json=true","fetch_graph":"https://pith.science/api/pith-number/YWS7YKCY2NDZLDZRKH5KJXZG64/graph.json","fetch_events":"https://pith.science/api/pith-number/YWS7YKCY2NDZLDZRKH5KJXZG64/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YWS7YKCY2NDZLDZRKH5KJXZG64/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YWS7YKCY2NDZLDZRKH5KJXZG64/action/storage_attestation","attest_author":"https://pith.science/pith/YWS7YKCY2NDZLDZRKH5KJXZG64/action/author_attestation","sign_citation":"https://pith.science/pith/YWS7YKCY2NDZLDZRKH5KJXZG64/action/citation_signature","submit_replication":"https://pith.science/pith/YWS7YKCY2NDZLDZRKH5KJXZG64/action/replication_record"}},"created_at":"2026-05-17T23:39:49.545693+00:00","updated_at":"2026-05-17T23:39:49.545693+00:00"}