{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:VLEFJONCYDNR2EGIBHT2ZUVFNS","short_pith_number":"pith:VLEFJONC","schema_version":"1.0","canonical_sha256":"aac854b9a2c0db1d10c809e7acd2a56cb4b50e6af8453e81e051f07dbe646cd7","source":{"kind":"arxiv","id":"1812.11844","version":1},"attestation_state":"computed","paper":{"title":"Nanorobots-assisted Detection of Multifocal Cancer: A Multimodal Optimization Perspective","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.TO","authors_text":"Shaolong Shi, Xin Yao, Yifan Chen","submitted_at":"2018-12-25T09:17:51Z","abstract_excerpt":"We propose a new framework of computing-inspired multifocal cancer detection procedure (MCDP). Under the rubric of MCDP, the tumor foci to be detected are regarded as solutions of the objective function, the tissue region around the cancer areas represents the parameter space, and the nanorobots loaded with contrast medium molecules for cancer detection correspond to the optimization agents. The process that the nanorobots detect tumors by swimming in the high-risk tissue region can be regarded as the process that the agents search for the solutions of an objective function in the parameter sp"},"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":"1812.11844","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2018-12-25T09:17:51Z","cross_cats_sorted":[],"title_canon_sha256":"05f03706a7905ae694ff95c7a2457797c07dbbaa512fef4d7f2a7af39069fcba","abstract_canon_sha256":"54c39db34ef5a953f6da876ce1ec7d676a9437142b5099d636546821da491f10"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:10.976117Z","signature_b64":"lZ2I4wap+1/isxopiSQ2AxmBRsOq+mPa8NVKzwGtCPn5T2x9d3PRHym2AqwXEMdy+W3c/psL4utQ1yV4JdAyBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aac854b9a2c0db1d10c809e7acd2a56cb4b50e6af8453e81e051f07dbe646cd7","last_reissued_at":"2026-05-17T23:57:10.975670Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:10.975670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nanorobots-assisted Detection of Multifocal Cancer: A Multimodal Optimization Perspective","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.TO","authors_text":"Shaolong Shi, Xin Yao, Yifan Chen","submitted_at":"2018-12-25T09:17:51Z","abstract_excerpt":"We propose a new framework of computing-inspired multifocal cancer detection procedure (MCDP). Under the rubric of MCDP, the tumor foci to be detected are regarded as solutions of the objective function, the tissue region around the cancer areas represents the parameter space, and the nanorobots loaded with contrast medium molecules for cancer detection correspond to the optimization agents. The process that the nanorobots detect tumors by swimming in the high-risk tissue region can be regarded as the process that the agents search for the solutions of an objective function in the parameter sp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.11844","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":"1812.11844","created_at":"2026-05-17T23:57:10.975750+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.11844v1","created_at":"2026-05-17T23:57:10.975750+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.11844","created_at":"2026-05-17T23:57:10.975750+00:00"},{"alias_kind":"pith_short_12","alias_value":"VLEFJONCYDNR","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"VLEFJONCYDNR2EGI","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"VLEFJONC","created_at":"2026-05-18T12:32:59.047623+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/VLEFJONCYDNR2EGIBHT2ZUVFNS","json":"https://pith.science/pith/VLEFJONCYDNR2EGIBHT2ZUVFNS.json","graph_json":"https://pith.science/api/pith-number/VLEFJONCYDNR2EGIBHT2ZUVFNS/graph.json","events_json":"https://pith.science/api/pith-number/VLEFJONCYDNR2EGIBHT2ZUVFNS/events.json","paper":"https://pith.science/paper/VLEFJONC"},"agent_actions":{"view_html":"https://pith.science/pith/VLEFJONCYDNR2EGIBHT2ZUVFNS","download_json":"https://pith.science/pith/VLEFJONCYDNR2EGIBHT2ZUVFNS.json","view_paper":"https://pith.science/paper/VLEFJONC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.11844&json=true","fetch_graph":"https://pith.science/api/pith-number/VLEFJONCYDNR2EGIBHT2ZUVFNS/graph.json","fetch_events":"https://pith.science/api/pith-number/VLEFJONCYDNR2EGIBHT2ZUVFNS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VLEFJONCYDNR2EGIBHT2ZUVFNS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VLEFJONCYDNR2EGIBHT2ZUVFNS/action/storage_attestation","attest_author":"https://pith.science/pith/VLEFJONCYDNR2EGIBHT2ZUVFNS/action/author_attestation","sign_citation":"https://pith.science/pith/VLEFJONCYDNR2EGIBHT2ZUVFNS/action/citation_signature","submit_replication":"https://pith.science/pith/VLEFJONCYDNR2EGIBHT2ZUVFNS/action/replication_record"}},"created_at":"2026-05-17T23:57:10.975750+00:00","updated_at":"2026-05-17T23:57:10.975750+00:00"}