{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:C6Q27QPTMP5KIL22CDKO2HCRMY","short_pith_number":"pith:C6Q27QPT","schema_version":"1.0","canonical_sha256":"17a1afc1f363faa42f5a10d4ed1c5166232b17c9d0a779e2cb1f3ed6ad342789","source":{"kind":"arxiv","id":"0811.4434","version":1},"attestation_state":"computed","paper":{"title":"Single-Scattering Optical Tomography: Simultaneous Reconstruction of Scattering and Absorption","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.med-ph"],"primary_cat":"physics.optics","authors_text":"John C. Schotland, Lucia Florescu, Vadim A. Markel","submitted_at":"2008-11-26T21:26:57Z","abstract_excerpt":"We demonstrate that simultaneous reconstruction of scattering and absorption of a mesoscopic system using angularly-resolved measurements of scattered light intensity is possible. Image reconstruction is realized based on the algebraic inversion of a generalized Radon transform relating the scattering and absorption coefficients of the medium to the measured light intensity and derived using the single-scattering approximation to the radiative transport equation."},"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":"0811.4434","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2008-11-26T21:26:57Z","cross_cats_sorted":["physics.med-ph"],"title_canon_sha256":"c76841b00d4b3017a2d16f11ded9a7e03aab55bd407c0b9d4bb399d022e1b4fc","abstract_canon_sha256":"0ac279d3209f3bbfdd7c80cb04074e1469461080326dbda62c5b26366c7fd3a9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:32:00.827147Z","signature_b64":"O/z/leoPjks8Y80U/1DLZ2Eak2/39HXo/bMrYTGlKPP++bApUd8d4YWpaL8Erl+iumW/YwXepSC80JQrnuPBCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"17a1afc1f363faa42f5a10d4ed1c5166232b17c9d0a779e2cb1f3ed6ad342789","last_reissued_at":"2026-05-18T04:32:00.826637Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:32:00.826637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Single-Scattering Optical Tomography: Simultaneous Reconstruction of Scattering and Absorption","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.med-ph"],"primary_cat":"physics.optics","authors_text":"John C. Schotland, Lucia Florescu, Vadim A. Markel","submitted_at":"2008-11-26T21:26:57Z","abstract_excerpt":"We demonstrate that simultaneous reconstruction of scattering and absorption of a mesoscopic system using angularly-resolved measurements of scattered light intensity is possible. Image reconstruction is realized based on the algebraic inversion of a generalized Radon transform relating the scattering and absorption coefficients of the medium to the measured light intensity and derived using the single-scattering approximation to the radiative transport equation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0811.4434","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":"0811.4434","created_at":"2026-05-18T04:32:00.826712+00:00"},{"alias_kind":"arxiv_version","alias_value":"0811.4434v1","created_at":"2026-05-18T04:32:00.826712+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0811.4434","created_at":"2026-05-18T04:32:00.826712+00:00"},{"alias_kind":"pith_short_12","alias_value":"C6Q27QPTMP5K","created_at":"2026-05-18T12:25:57.157939+00:00"},{"alias_kind":"pith_short_16","alias_value":"C6Q27QPTMP5KIL22","created_at":"2026-05-18T12:25:57.157939+00:00"},{"alias_kind":"pith_short_8","alias_value":"C6Q27QPT","created_at":"2026-05-18T12:25:57.157939+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/C6Q27QPTMP5KIL22CDKO2HCRMY","json":"https://pith.science/pith/C6Q27QPTMP5KIL22CDKO2HCRMY.json","graph_json":"https://pith.science/api/pith-number/C6Q27QPTMP5KIL22CDKO2HCRMY/graph.json","events_json":"https://pith.science/api/pith-number/C6Q27QPTMP5KIL22CDKO2HCRMY/events.json","paper":"https://pith.science/paper/C6Q27QPT"},"agent_actions":{"view_html":"https://pith.science/pith/C6Q27QPTMP5KIL22CDKO2HCRMY","download_json":"https://pith.science/pith/C6Q27QPTMP5KIL22CDKO2HCRMY.json","view_paper":"https://pith.science/paper/C6Q27QPT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0811.4434&json=true","fetch_graph":"https://pith.science/api/pith-number/C6Q27QPTMP5KIL22CDKO2HCRMY/graph.json","fetch_events":"https://pith.science/api/pith-number/C6Q27QPTMP5KIL22CDKO2HCRMY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/C6Q27QPTMP5KIL22CDKO2HCRMY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/C6Q27QPTMP5KIL22CDKO2HCRMY/action/storage_attestation","attest_author":"https://pith.science/pith/C6Q27QPTMP5KIL22CDKO2HCRMY/action/author_attestation","sign_citation":"https://pith.science/pith/C6Q27QPTMP5KIL22CDKO2HCRMY/action/citation_signature","submit_replication":"https://pith.science/pith/C6Q27QPTMP5KIL22CDKO2HCRMY/action/replication_record"}},"created_at":"2026-05-18T04:32:00.826712+00:00","updated_at":"2026-05-18T04:32:00.826712+00:00"}