{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:5TFLFKSSK5O3J7UG32QFZESXC2","short_pith_number":"pith:5TFLFKSS","schema_version":"1.0","canonical_sha256":"eccab2aa52575db4fe86dea05c9257169a550d55fc99452e914d3e1ede335930","source":{"kind":"arxiv","id":"1112.5273","version":1},"attestation_state":"computed","paper":{"title":"Wavelet-based multifractal analysis of laser biopsy imagery","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.med-ph","q-bio.TO"],"primary_cat":"physics.optics","authors_text":"Asima Pradhan, Jaidip Jagtap, Prasanta K. Panigrahi, Sayantan Ghosh","submitted_at":"2011-12-22T10:58:52Z","abstract_excerpt":"In this work, we report a wavelet based multi-fractal study of images of dysplastic and neoplastic HE- stained human cervical tissues captured in the transmission mode when illuminated by a laser light (He-Ne 632.8nm laser). It is well known that the morphological changes occurring during the progression of diseases like cancer manifest in their optical properties which can be probed for differentiating the various stages of cancer. Here, we use the multi-resolution properties of the wavelet transform to analyze the optical changes. For this, we have used a novel laser imagery technique which "},"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":"1112.5273","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-12-22T10:58:52Z","cross_cats_sorted":["physics.med-ph","q-bio.TO"],"title_canon_sha256":"6caa7b191a4df59d56b14c080e40659dfcfe4e93eed24b44b7d6cf00ca5d6b11","abstract_canon_sha256":"a19ed07a5dcfc7a0c44738f4c509d67d213e4b1a00d889052aaffa96ea61cfe2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:42:13.290805Z","signature_b64":"lcjUUnW8uMc3YGJ413NaHumxHHm7Yc6knlUGUvsJILOwmWvR9tSZrK83iLthdRq6JBH/nEX3W6F7GoeeLu9YAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eccab2aa52575db4fe86dea05c9257169a550d55fc99452e914d3e1ede335930","last_reissued_at":"2026-05-18T03:42:13.290080Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:42:13.290080Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Wavelet-based multifractal analysis of laser biopsy imagery","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.med-ph","q-bio.TO"],"primary_cat":"physics.optics","authors_text":"Asima Pradhan, Jaidip Jagtap, Prasanta K. Panigrahi, Sayantan Ghosh","submitted_at":"2011-12-22T10:58:52Z","abstract_excerpt":"In this work, we report a wavelet based multi-fractal study of images of dysplastic and neoplastic HE- stained human cervical tissues captured in the transmission mode when illuminated by a laser light (He-Ne 632.8nm laser). It is well known that the morphological changes occurring during the progression of diseases like cancer manifest in their optical properties which can be probed for differentiating the various stages of cancer. Here, we use the multi-resolution properties of the wavelet transform to analyze the optical changes. For this, we have used a novel laser imagery technique which "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.5273","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":"1112.5273","created_at":"2026-05-18T03:42:13.290217+00:00"},{"alias_kind":"arxiv_version","alias_value":"1112.5273v1","created_at":"2026-05-18T03:42:13.290217+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.5273","created_at":"2026-05-18T03:42:13.290217+00:00"},{"alias_kind":"pith_short_12","alias_value":"5TFLFKSSK5O3","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_16","alias_value":"5TFLFKSSK5O3J7UG","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_8","alias_value":"5TFLFKSS","created_at":"2026-05-18T12:26:20.644004+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/5TFLFKSSK5O3J7UG32QFZESXC2","json":"https://pith.science/pith/5TFLFKSSK5O3J7UG32QFZESXC2.json","graph_json":"https://pith.science/api/pith-number/5TFLFKSSK5O3J7UG32QFZESXC2/graph.json","events_json":"https://pith.science/api/pith-number/5TFLFKSSK5O3J7UG32QFZESXC2/events.json","paper":"https://pith.science/paper/5TFLFKSS"},"agent_actions":{"view_html":"https://pith.science/pith/5TFLFKSSK5O3J7UG32QFZESXC2","download_json":"https://pith.science/pith/5TFLFKSSK5O3J7UG32QFZESXC2.json","view_paper":"https://pith.science/paper/5TFLFKSS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1112.5273&json=true","fetch_graph":"https://pith.science/api/pith-number/5TFLFKSSK5O3J7UG32QFZESXC2/graph.json","fetch_events":"https://pith.science/api/pith-number/5TFLFKSSK5O3J7UG32QFZESXC2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5TFLFKSSK5O3J7UG32QFZESXC2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5TFLFKSSK5O3J7UG32QFZESXC2/action/storage_attestation","attest_author":"https://pith.science/pith/5TFLFKSSK5O3J7UG32QFZESXC2/action/author_attestation","sign_citation":"https://pith.science/pith/5TFLFKSSK5O3J7UG32QFZESXC2/action/citation_signature","submit_replication":"https://pith.science/pith/5TFLFKSSK5O3J7UG32QFZESXC2/action/replication_record"}},"created_at":"2026-05-18T03:42:13.290217+00:00","updated_at":"2026-05-18T03:42:13.290217+00:00"}