{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:MMEB52HH4UMYT4B4HOJYBDXD6K","short_pith_number":"pith:MMEB52HH","schema_version":"1.0","canonical_sha256":"63081ee8e7e51989f03c3b93808ee3f280bf9f1124b8765479eb6f7c1b27437a","source":{"kind":"arxiv","id":"1604.04673","version":1},"attestation_state":"computed","paper":{"title":"Evolutionary Projection Selection for Radon Barcodes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Hamid R. Tizhoosh, Shahryar Rahnamayan","submitted_at":"2016-04-16T00:48:52Z","abstract_excerpt":"Recently, Radon transformation has been used to generate barcodes for tagging medical images. The under-sampled image is projected in certain directions, and each projection is binarized using a local threshold. The concatenation of the thresholded projections creates a barcode that can be used for tagging or annotating medical images. A small number of equidistant projections, e.g., 4 or 8, is generally used to generate short barcodes. However, due to the diverse nature of digital images, and since we are only working with a small number of projections (to keep the barcode short), taking equi"},"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":"1604.04673","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2016-04-16T00:48:52Z","cross_cats_sorted":[],"title_canon_sha256":"610e4123566333b115f8aa2bc790507e0ea79f65ac46f9c580df918bf00970f9","abstract_canon_sha256":"15e1943a18ea5e12b5e6ec027386d82f13fed06ef8ede952de5bf976536e63e6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:59.013069Z","signature_b64":"V5WxwQMaTX1ij1bHxOkz+kRVuaS8qmcwdjFB52DQJ/T80Qr3lH38cn4ruhY09wSpVD0LMfynk6W7A9sH4kevCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"63081ee8e7e51989f03c3b93808ee3f280bf9f1124b8765479eb6f7c1b27437a","last_reissued_at":"2026-05-18T01:16:59.012374Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:59.012374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evolutionary Projection Selection for Radon Barcodes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Hamid R. Tizhoosh, Shahryar Rahnamayan","submitted_at":"2016-04-16T00:48:52Z","abstract_excerpt":"Recently, Radon transformation has been used to generate barcodes for tagging medical images. The under-sampled image is projected in certain directions, and each projection is binarized using a local threshold. The concatenation of the thresholded projections creates a barcode that can be used for tagging or annotating medical images. A small number of equidistant projections, e.g., 4 or 8, is generally used to generate short barcodes. However, due to the diverse nature of digital images, and since we are only working with a small number of projections (to keep the barcode short), taking equi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.04673","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":"1604.04673","created_at":"2026-05-18T01:16:59.012491+00:00"},{"alias_kind":"arxiv_version","alias_value":"1604.04673v1","created_at":"2026-05-18T01:16:59.012491+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.04673","created_at":"2026-05-18T01:16:59.012491+00:00"},{"alias_kind":"pith_short_12","alias_value":"MMEB52HH4UMY","created_at":"2026-05-18T12:30:32.724797+00:00"},{"alias_kind":"pith_short_16","alias_value":"MMEB52HH4UMYT4B4","created_at":"2026-05-18T12:30:32.724797+00:00"},{"alias_kind":"pith_short_8","alias_value":"MMEB52HH","created_at":"2026-05-18T12:30:32.724797+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/MMEB52HH4UMYT4B4HOJYBDXD6K","json":"https://pith.science/pith/MMEB52HH4UMYT4B4HOJYBDXD6K.json","graph_json":"https://pith.science/api/pith-number/MMEB52HH4UMYT4B4HOJYBDXD6K/graph.json","events_json":"https://pith.science/api/pith-number/MMEB52HH4UMYT4B4HOJYBDXD6K/events.json","paper":"https://pith.science/paper/MMEB52HH"},"agent_actions":{"view_html":"https://pith.science/pith/MMEB52HH4UMYT4B4HOJYBDXD6K","download_json":"https://pith.science/pith/MMEB52HH4UMYT4B4HOJYBDXD6K.json","view_paper":"https://pith.science/paper/MMEB52HH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1604.04673&json=true","fetch_graph":"https://pith.science/api/pith-number/MMEB52HH4UMYT4B4HOJYBDXD6K/graph.json","fetch_events":"https://pith.science/api/pith-number/MMEB52HH4UMYT4B4HOJYBDXD6K/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MMEB52HH4UMYT4B4HOJYBDXD6K/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MMEB52HH4UMYT4B4HOJYBDXD6K/action/storage_attestation","attest_author":"https://pith.science/pith/MMEB52HH4UMYT4B4HOJYBDXD6K/action/author_attestation","sign_citation":"https://pith.science/pith/MMEB52HH4UMYT4B4HOJYBDXD6K/action/citation_signature","submit_replication":"https://pith.science/pith/MMEB52HH4UMYT4B4HOJYBDXD6K/action/replication_record"}},"created_at":"2026-05-18T01:16:59.012491+00:00","updated_at":"2026-05-18T01:16:59.012491+00:00"}