{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:6H32JCGKJ5PA5LZK7VCANQ2MM3","short_pith_number":"pith:6H32JCGK","schema_version":"1.0","canonical_sha256":"f1f7a488ca4f5e0eaf2afd4406c34c66d0d5e2537b4e26f5b3dee0d0678743e6","source":{"kind":"arxiv","id":"1601.04601","version":2},"attestation_state":"computed","paper":{"title":"Range prediction for tissue mixtures based on dual-energy CT","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.med-ph","authors_text":"Christian M\\\"ohler, Christian Richter, Patrick Wohlfahrt, Steffen Greilich","submitted_at":"2016-01-18T16:51:54Z","abstract_excerpt":"The use of dual-energy CT (DECT) potentially decreases range uncertainties in proton and ion therapy treatment planning via determination of the involved physical target quantities. For eventual clinical application, the correct treatment of tissue mixtures and heterogeneities is an essential feature, as they naturally occur within a patient's CT. Here, we present how existing methods for DECT-based ion-range prediction can be modified in order to incorporate proper mixing behavior on several structural levels. Our approach is based on the factorization of the stopping-power ratio into the rel"},"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":"1601.04601","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.med-ph","submitted_at":"2016-01-18T16:51:54Z","cross_cats_sorted":[],"title_canon_sha256":"2aa3ed1e3e1a2798d57e70174c8d3c8a77fcd2d07cfb36e82fbb2004628584cc","abstract_canon_sha256":"fc25678ce99d8a6d31604bdc0c7cc9b48890da975579bc03d518f3f6c283832a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:14:35.606935Z","signature_b64":"OUTXethJ4lO44TxYR/nHp2azuHUY6tWcUV0tQ2vX8rzvO9pIhiK3+nqYDzavxTZOe0VAALED/X4x3W8kw4R3AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1f7a488ca4f5e0eaf2afd4406c34c66d0d5e2537b4e26f5b3dee0d0678743e6","last_reissued_at":"2026-05-18T01:14:35.606227Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:14:35.606227Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Range prediction for tissue mixtures based on dual-energy CT","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.med-ph","authors_text":"Christian M\\\"ohler, Christian Richter, Patrick Wohlfahrt, Steffen Greilich","submitted_at":"2016-01-18T16:51:54Z","abstract_excerpt":"The use of dual-energy CT (DECT) potentially decreases range uncertainties in proton and ion therapy treatment planning via determination of the involved physical target quantities. For eventual clinical application, the correct treatment of tissue mixtures and heterogeneities is an essential feature, as they naturally occur within a patient's CT. Here, we present how existing methods for DECT-based ion-range prediction can be modified in order to incorporate proper mixing behavior on several structural levels. Our approach is based on the factorization of the stopping-power ratio into the rel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.04601","kind":"arxiv","version":2},"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":"1601.04601","created_at":"2026-05-18T01:14:35.606341+00:00"},{"alias_kind":"arxiv_version","alias_value":"1601.04601v2","created_at":"2026-05-18T01:14:35.606341+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.04601","created_at":"2026-05-18T01:14:35.606341+00:00"},{"alias_kind":"pith_short_12","alias_value":"6H32JCGKJ5PA","created_at":"2026-05-18T12:30:01.593930+00:00"},{"alias_kind":"pith_short_16","alias_value":"6H32JCGKJ5PA5LZK","created_at":"2026-05-18T12:30:01.593930+00:00"},{"alias_kind":"pith_short_8","alias_value":"6H32JCGK","created_at":"2026-05-18T12:30:01.593930+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/6H32JCGKJ5PA5LZK7VCANQ2MM3","json":"https://pith.science/pith/6H32JCGKJ5PA5LZK7VCANQ2MM3.json","graph_json":"https://pith.science/api/pith-number/6H32JCGKJ5PA5LZK7VCANQ2MM3/graph.json","events_json":"https://pith.science/api/pith-number/6H32JCGKJ5PA5LZK7VCANQ2MM3/events.json","paper":"https://pith.science/paper/6H32JCGK"},"agent_actions":{"view_html":"https://pith.science/pith/6H32JCGKJ5PA5LZK7VCANQ2MM3","download_json":"https://pith.science/pith/6H32JCGKJ5PA5LZK7VCANQ2MM3.json","view_paper":"https://pith.science/paper/6H32JCGK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1601.04601&json=true","fetch_graph":"https://pith.science/api/pith-number/6H32JCGKJ5PA5LZK7VCANQ2MM3/graph.json","fetch_events":"https://pith.science/api/pith-number/6H32JCGKJ5PA5LZK7VCANQ2MM3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6H32JCGKJ5PA5LZK7VCANQ2MM3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6H32JCGKJ5PA5LZK7VCANQ2MM3/action/storage_attestation","attest_author":"https://pith.science/pith/6H32JCGKJ5PA5LZK7VCANQ2MM3/action/author_attestation","sign_citation":"https://pith.science/pith/6H32JCGKJ5PA5LZK7VCANQ2MM3/action/citation_signature","submit_replication":"https://pith.science/pith/6H32JCGKJ5PA5LZK7VCANQ2MM3/action/replication_record"}},"created_at":"2026-05-18T01:14:35.606341+00:00","updated_at":"2026-05-18T01:14:35.606341+00:00"}