{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:OOA5KNJG7SQEQSEOZOPDG2AEYA","short_pith_number":"pith:OOA5KNJG","schema_version":"1.0","canonical_sha256":"7381d53526fca048488ecb9e336804c0017aef72d228436c6f2eff3512e0742a","source":{"kind":"arxiv","id":"1709.00795","version":1},"attestation_state":"computed","paper":{"title":"Plum pudding random medium model of biological tissue toward remote microscopy from spectroscopic light scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.bio-ph","authors_text":"Min Xu","submitted_at":"2017-09-04T02:59:51Z","abstract_excerpt":"Biological tissue has a complex structure and exhibits rich spectroscopic behavior. There is \\emph{no} tissue model up to now able to account for the observed spectroscopy of tissue light scattering and its anisotropy. Here we present, \\emph{for the first time}, a plum pudding random medium (PPRM) model for biological tissue which succinctly describes tissue as a superposition of distinctive scattering structures (plum) embedded inside a fractal continuous medium of background refractive index fluctuation (pudding). PPRM faithfully reproduces the wavelength dependence of tissue light scatterin"},"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":"1709.00795","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2017-09-04T02:59:51Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"46561f0ce8877dd04bfd149442c69d2dc01cbb66d0af3d49f93e4c2987a8c144","abstract_canon_sha256":"ad7638071c938e7ee7431b7c924e254032bfb73fdad513eb5fd12d1b3cb479c8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:36:05.112214Z","signature_b64":"nW0M7rgURZwkiY5dx2vJfB8ozLdx0tDnLkvfMKRbaT2dgGDnSY2Ao+P5RsRNEdidsIkvMGo1FRQA/kDAiTYMAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7381d53526fca048488ecb9e336804c0017aef72d228436c6f2eff3512e0742a","last_reissued_at":"2026-05-18T00:36:05.111581Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:36:05.111581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Plum pudding random medium model of biological tissue toward remote microscopy from spectroscopic light scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.bio-ph","authors_text":"Min Xu","submitted_at":"2017-09-04T02:59:51Z","abstract_excerpt":"Biological tissue has a complex structure and exhibits rich spectroscopic behavior. There is \\emph{no} tissue model up to now able to account for the observed spectroscopy of tissue light scattering and its anisotropy. Here we present, \\emph{for the first time}, a plum pudding random medium (PPRM) model for biological tissue which succinctly describes tissue as a superposition of distinctive scattering structures (plum) embedded inside a fractal continuous medium of background refractive index fluctuation (pudding). PPRM faithfully reproduces the wavelength dependence of tissue light scatterin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.00795","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":"1709.00795","created_at":"2026-05-18T00:36:05.111685+00:00"},{"alias_kind":"arxiv_version","alias_value":"1709.00795v1","created_at":"2026-05-18T00:36:05.111685+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.00795","created_at":"2026-05-18T00:36:05.111685+00:00"},{"alias_kind":"pith_short_12","alias_value":"OOA5KNJG7SQE","created_at":"2026-05-18T12:31:34.259226+00:00"},{"alias_kind":"pith_short_16","alias_value":"OOA5KNJG7SQEQSEO","created_at":"2026-05-18T12:31:34.259226+00:00"},{"alias_kind":"pith_short_8","alias_value":"OOA5KNJG","created_at":"2026-05-18T12:31:34.259226+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/OOA5KNJG7SQEQSEOZOPDG2AEYA","json":"https://pith.science/pith/OOA5KNJG7SQEQSEOZOPDG2AEYA.json","graph_json":"https://pith.science/api/pith-number/OOA5KNJG7SQEQSEOZOPDG2AEYA/graph.json","events_json":"https://pith.science/api/pith-number/OOA5KNJG7SQEQSEOZOPDG2AEYA/events.json","paper":"https://pith.science/paper/OOA5KNJG"},"agent_actions":{"view_html":"https://pith.science/pith/OOA5KNJG7SQEQSEOZOPDG2AEYA","download_json":"https://pith.science/pith/OOA5KNJG7SQEQSEOZOPDG2AEYA.json","view_paper":"https://pith.science/paper/OOA5KNJG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1709.00795&json=true","fetch_graph":"https://pith.science/api/pith-number/OOA5KNJG7SQEQSEOZOPDG2AEYA/graph.json","fetch_events":"https://pith.science/api/pith-number/OOA5KNJG7SQEQSEOZOPDG2AEYA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OOA5KNJG7SQEQSEOZOPDG2AEYA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OOA5KNJG7SQEQSEOZOPDG2AEYA/action/storage_attestation","attest_author":"https://pith.science/pith/OOA5KNJG7SQEQSEOZOPDG2AEYA/action/author_attestation","sign_citation":"https://pith.science/pith/OOA5KNJG7SQEQSEOZOPDG2AEYA/action/citation_signature","submit_replication":"https://pith.science/pith/OOA5KNJG7SQEQSEOZOPDG2AEYA/action/replication_record"}},"created_at":"2026-05-18T00:36:05.111685+00:00","updated_at":"2026-05-18T00:36:05.111685+00:00"}