{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:N5SAGJOBRQ3QBQK6T7RG6GWDCK","short_pith_number":"pith:N5SAGJOB","canonical_record":{"source":{"id":"2607.12126","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AR","submitted_at":"2026-07-13T20:19:34Z","cross_cats_sorted":[],"title_canon_sha256":"b82cc847156c7883719974b207b498d250d1f3441c55d0761711285abb71626e","abstract_canon_sha256":"fff6061f939290fcb2def3fe36ec7d26745cea92831e942eb523dddfa2c7fd5f"},"schema_version":"1.0"},"canonical_sha256":"6f640325c18c3700c15e9fe26f1ac3129fd9bf690d8f45aaa24768954569a53c","source":{"kind":"arxiv","id":"2607.12126","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.12126","created_at":"2026-07-15T00:21:34Z"},{"alias_kind":"arxiv_version","alias_value":"2607.12126v1","created_at":"2026-07-15T00:21:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.12126","created_at":"2026-07-15T00:21:34Z"},{"alias_kind":"pith_short_12","alias_value":"N5SAGJOBRQ3Q","created_at":"2026-07-15T00:21:34Z"},{"alias_kind":"pith_short_16","alias_value":"N5SAGJOBRQ3QBQK6","created_at":"2026-07-15T00:21:34Z"},{"alias_kind":"pith_short_8","alias_value":"N5SAGJOB","created_at":"2026-07-15T00:21:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:N5SAGJOBRQ3QBQK6T7RG6GWDCK","target":"record","payload":{"canonical_record":{"source":{"id":"2607.12126","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AR","submitted_at":"2026-07-13T20:19:34Z","cross_cats_sorted":[],"title_canon_sha256":"b82cc847156c7883719974b207b498d250d1f3441c55d0761711285abb71626e","abstract_canon_sha256":"fff6061f939290fcb2def3fe36ec7d26745cea92831e942eb523dddfa2c7fd5f"},"schema_version":"1.0"},"canonical_sha256":"6f640325c18c3700c15e9fe26f1ac3129fd9bf690d8f45aaa24768954569a53c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-15T00:21:34.636764Z","signature_b64":"UZTC31nLoePi5wQoF5okEvsXiBG670dT4R7vaM+KzXTARJxUT9MyMlj6RtKuz4zHwbBDWdbdOjgjXx40r+ZGAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6f640325c18c3700c15e9fe26f1ac3129fd9bf690d8f45aaa24768954569a53c","last_reissued_at":"2026-07-15T00:21:34.632475Z","signature_status":"signed_v1","first_computed_at":"2026-07-15T00:21:34.632475Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.12126","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-15T00:21:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XVWFIJ7yD37tLlG9PsqF4v874JpPdAo1nvIYq+qhKcycKPcMsiYrIdXDLzaDvLZ/O9OaUgbLx7mxDVLqN9woDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T14:49:12.601841Z"},"content_sha256":"0f6dc22aed90f065c99657e0b17137a221b6b1c1f744749561e5c34a40b72ba8","schema_version":"1.0","event_id":"sha256:0f6dc22aed90f065c99657e0b17137a221b6b1c1f744749561e5c34a40b72ba8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:N5SAGJOBRQ3QBQK6T7RG6GWDCK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"FPGA-Based Mini X-Ray Detector Front-End","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AR","authors_text":"D.G. Perera, Kris Paetow","submitted_at":"2026-07-13T20:19:34Z","abstract_excerpt":"Medical imaging systems require reliable front-end electronics that can acquire sensor data, process image information, identify errors, and communicate results to other parts of the system. In applications such as X-ray imaging, CT, PET, ultrasound, and other diagnostic imaging systems, the electronics must often handle large amounts of data while maintaining predictable timing and low-latency operation. Because of these requirements, FPGAs (Field Programmable Gate Arrays) are commonly useful for medical imaging and signal-processing applications. In this project, the medical imaging concept "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.12126","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.12126/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-15T00:21:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ihzDi2xbxqhp0XdzOFBVzGO12jXyJVnI4t7ZssMddC+KUF0xNoMIUfA4k6wjJ89z+ScwECErYR6cFdOaeXGuCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T14:49:12.602749Z"},"content_sha256":"ee955de8a69c0b066aa318c76c90bad415eee7f3f066e61af66b4646a85859f7","schema_version":"1.0","event_id":"sha256:ee955de8a69c0b066aa318c76c90bad415eee7f3f066e61af66b4646a85859f7"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:N5SAGJOBRQ3QBQK6T7RG6GWDCK","target":"integrity","payload":{"note":"Identifier '10.1109/access.2025.364576' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","snippet":"Mokhles A. Mohsin, and Darshika G. Perera, “High-Level Synthesis-Based FPGA Hardware Architecture for PCA+SVM for Real-Time Processing on Edge Computing Platforms” IEEE ACCESS, (Open Access Journal in IEEE), 24-page manuscript, 18th Decembe","arxiv_id":"2607.12126","detector":"doi_compliance","evidence":{"doi":"10.1109/access.2025.364576","arxiv_id":null,"ref_index":40,"raw_excerpt":"Mokhles A. Mohsin, and Darshika G. Perera, “High-Level Synthesis-Based FPGA Hardware Architecture for PCA+SVM for Real-Time Processing on Edge Computing Platforms” IEEE ACCESS, (Open Access Journal in IEEE), 24-page manuscript, 18th December 2025. DOI: 10.1109/ACCESS.2025.364576","parse_status":"well_formed","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"],"resolution_status":"hard_miss"},"severity":"critical","ref_index":40,"audited_at":"2026-07-30T08:21:48.026520Z","event_type":"pith.integrity.v1","detected_doi":"10.1109/access.2025.364576","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"f2a0ec2b83b1ed5dc24e43f0118f444c6dd0dd3be492540dd41e983e57e9d630","paper_version":1,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":13817,"payload_sha256":"64aae354b78649928213865ec6ae9370d9b05514f3d318ab125f407487fc4f72","signature_b64":null,"signing_key_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-30T08:26:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gOBq+I7zncMFC3B9uvqgDbzBH2Ylfbz9Q8gx1hPfXbeTdHMS1TLkhbIbsChdUmNGmqHMx/RXg31AOomUvgw/Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T14:49:12.608403Z"},"content_sha256":"88c4822fbd04a95f3afbf4bc8ad6399f7a15060cbb43839419b5809d52f61087","schema_version":"1.0","event_id":"sha256:88c4822fbd04a95f3afbf4bc8ad6399f7a15060cbb43839419b5809d52f61087"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:N5SAGJOBRQ3QBQK6T7RG6GWDCK","target":"integrity","payload":{"note":"Identifier '10.1109/micr.2021.3057144' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","snippet":"D.G. Perera, “Reconfigurable Architectures for Data Analytics on Next -Generation Edge-Computing Platforms”, Featured Article, IEEE Canadian Review, vol. 33, no. 1, Spring 2021. DOI: 10.1109/MICR.2021.3057144","arxiv_id":"2607.12126","detector":"doi_compliance","evidence":{"doi":"10.1109/micr.2021.3057144","arxiv_id":null,"ref_index":38,"raw_excerpt":"D.G. Perera, “Reconfigurable Architectures for Data Analytics on Next -Generation Edge-Computing Platforms”, Featured Article, IEEE Canadian Review, vol. 33, no. 1, Spring 2021. DOI: 10.1109/MICR.2021.3057144","parse_status":"well_formed","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"],"resolution_status":"hard_miss"},"severity":"critical","ref_index":38,"audited_at":"2026-07-30T08:21:48.026520Z","event_type":"pith.integrity.v1","detected_doi":"10.1109/micr.2021.3057144","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"616754f0823eb8fdde2780339899fcaf9d1e7aba946f7af7dfce9d62b5805899","paper_version":1,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":13816,"payload_sha256":"3caedae52677cfe5a620a468dd413ad7f3482cc70c2d4aafad335bc5aea42edd","signature_b64":null,"signing_key_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-30T08:26:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KsTXEtZ35Mz/I/KeM+K8guRwSeY27wcr5eGGvAFi3bZbjN2eNrrKT/kYW9Fy9hEs8gBSbPbYjSRBk/iOXE+zCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T14:49:12.608826Z"},"content_sha256":"61c48f2f4a9616d074aa87aef1a293399f21a88390d217a43899549c26927630","schema_version":"1.0","event_id":"sha256:61c48f2f4a9616d074aa87aef1a293399f21a88390d217a43899549c26927630"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:N5SAGJOBRQ3QBQK6T7RG6GWDCK","target":"integrity","payload":{"note":"Identifier '10.1109/tns.2008.2008751' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","snippet":"DOI: 10.1109/TNS.2008.2008751)","arxiv_id":"2607.12126","detector":"doi_compliance","evidence":{"doi":"10.1109/tns.2008.2008751","arxiv_id":null,"ref_index":2,"raw_excerpt":"DOI: 10.1109/TNS.2008.2008751)","parse_status":"well_formed","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"],"resolution_status":"hard_miss"},"severity":"critical","ref_index":2,"audited_at":"2026-07-30T08:21:48.026520Z","event_type":"pith.integrity.v1","detected_doi":"10.1109/tns.2008.2008751","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"e7b76cae9a4696c61f2d7bdfda9dc9967cbacfe11ac83dcb209cd4536718ce08","paper_version":1,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":13815,"payload_sha256":"6cd84b5899e98fc5e7410074883f3bfaa65ce4084fc331f4eeb8443af01d54a4","signature_b64":null,"signing_key_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-30T08:26:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VgipV8nkBIM3HDHk/JYLuMLBcdPlFkfreSetGMHFOa3t2TensX7xMQNrD5gC4G2ADKQbSb5E5V89x+0NcX0RBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T14:49:12.609201Z"},"content_sha256":"af0bcaa16ca5b28951d76cbac2f2800e4b308f1e0e26200158371e45a9b9b1ea","schema_version":"1.0","event_id":"sha256:af0bcaa16ca5b28951d76cbac2f2800e4b308f1e0e26200158371e45a9b9b1ea"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:N5SAGJOBRQ3QBQK6T7RG6GWDCK","target":"integrity","payload":{"note":"Identifier '10.1109/access.2025.364576' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","snippet":"Mokhles A. Mohsin, and Darshika G. Perera, “High-Level Synthesis-Based FPGA Hardware Architecture for PCA+SVM for Real-Time Processing on Edge Computing Platforms” IEEE ACCESS, (Open Access Journal in IEEE), 24-page manuscript, 18th Decembe","arxiv_id":"2607.12126","detector":"doi_compliance","evidence":{"doi":"10.1109/access.2025.364576","arxiv_id":null,"ref_index":40,"raw_excerpt":"Mokhles A. Mohsin, and Darshika G. Perera, “High-Level Synthesis-Based FPGA Hardware Architecture for PCA+SVM for Real-Time Processing on Edge Computing Platforms” IEEE ACCESS, (Open Access Journal in IEEE), 24-page manuscript, 18th December 2025. DOI: 10.1109/ACCESS.2025.364576","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"]},"severity":"critical","ref_index":40,"audited_at":"2026-07-15T07:32:28.464562Z","event_type":"pith.integrity.v1","detected_doi":"10.1109/access.2025.364576","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"cdd35337df2f8d0ffbd026e5d77b5f16b0e89e10dd75a876c549783d8ea72f69","paper_version":1,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":13419,"payload_sha256":"a6f729b14c0b3007a9afa7991ea4da2e1c4cd10c575b537a1dcf6d4f9783d48f","signature_b64":"X8gVsKaRSlVCtt3SULGyO6awmfUPqPN+yKw3QvdsQLY0UTcETbEp2mxbKMDN1ZVCqC0zqIfydyLhovisUoByDQ==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-15T07:32:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XGH0olGfdQfjqbHpWUpDzTRSM3vP9OyehcfGdaCjQlWlui0bozWLnhrc8O7uBc0TeDqWRx5RZ8FAsmDeuyHJDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T14:49:12.609581Z"},"content_sha256":"000558a537d3772505e78372c9e366015d4234c3257300dceb339f4c13c3bc42","schema_version":"1.0","event_id":"sha256:000558a537d3772505e78372c9e366015d4234c3257300dceb339f4c13c3bc42"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:N5SAGJOBRQ3QBQK6T7RG6GWDCK","target":"integrity","payload":{"note":"Identifier '10.1109/micr.2021.3057144' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","snippet":"D.G. Perera, “Reconfigurable Architectures for Data Analytics on Next -Generation Edge-Computing Platforms”, Featured Article, IEEE Canadian Review, vol. 33, no. 1, Spring 2021. DOI: 10.1109/MICR.2021.3057144","arxiv_id":"2607.12126","detector":"doi_compliance","evidence":{"doi":"10.1109/micr.2021.3057144","arxiv_id":null,"ref_index":38,"raw_excerpt":"D.G. Perera, “Reconfigurable Architectures for Data Analytics on Next -Generation Edge-Computing Platforms”, Featured Article, IEEE Canadian Review, vol. 33, no. 1, Spring 2021. DOI: 10.1109/MICR.2021.3057144","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"]},"severity":"critical","ref_index":38,"audited_at":"2026-07-15T07:32:28.464562Z","event_type":"pith.integrity.v1","detected_doi":"10.1109/micr.2021.3057144","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"c6990bd8ba35d0162fffaf3fc3c1abf7b35cbbb48f93c452f28d9864fb372173","paper_version":1,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":13418,"payload_sha256":"976eff3f302af6d6c996721240296b7b9f9f78db0d7b0f050999162879dbb1ad","signature_b64":"DRpHyC5ny4L2lIp3X5dK9iYh0tLoc5yyZEHdaoQKjxMdTFtrKqQ8BF9W3pWDdAoASV6wgB28isTAbvrO6/y4DA==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-15T07:32:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nm+6Vi0nCv/6vmrO+m+TX7+u29fZTOWsjcBv67OCV237SVLtt0EYVepvzZxqQ4vwUKAMHvn2f4e4mlSEUJATCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T14:49:12.609953Z"},"content_sha256":"d8e8ee5a45245992d487b04199f4e2f6d030faa7dfcf8d4ba01934f36105379e","schema_version":"1.0","event_id":"sha256:d8e8ee5a45245992d487b04199f4e2f6d030faa7dfcf8d4ba01934f36105379e"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:N5SAGJOBRQ3QBQK6T7RG6GWDCK","target":"integrity","payload":{"note":"Identifier '10.1109/tns.2008.2008751' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","snippet":"DOI: 10.1109/TNS.2008.2008751)","arxiv_id":"2607.12126","detector":"doi_compliance","evidence":{"doi":"10.1109/tns.2008.2008751","arxiv_id":null,"ref_index":2,"raw_excerpt":"DOI: 10.1109/TNS.2008.2008751)","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"]},"severity":"critical","ref_index":2,"audited_at":"2026-07-15T07:32:28.464562Z","event_type":"pith.integrity.v1","detected_doi":"10.1109/tns.2008.2008751","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"8955315dd83e2e89db2549af233b874b89fe3ffab1426c78bd6d208abe677315","paper_version":1,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":13417,"payload_sha256":"b0023bf76e0ca614ba3d1237837d85a1e1891776c9095bb533a47a9a294c4110","signature_b64":"0ilQTmVG8PMfWPHkBBScmkh6i5mFs0UliJtg3Cnp/XKEd1u1QHVj/k7YRWu7qnL22CBsD44slDCMWort7eVpCw==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-15T07:32:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d6qlnq4hUQ0cYz17rnzXmTwQtKgJCL8mS8fXD0AW6f+5QMYzd7hj3r8esSgrx5lQC3bIPYJroPfjIZWOlr+iAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T14:49:12.610355Z"},"content_sha256":"f9cc94ed8915abb93cd38a297e4f9f59c2af649e1c5a08951bde0a033000bba4","schema_version":"1.0","event_id":"sha256:f9cc94ed8915abb93cd38a297e4f9f59c2af649e1c5a08951bde0a033000bba4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N5SAGJOBRQ3QBQK6T7RG6GWDCK/bundle.json","state_url":"https://pith.science/pith/N5SAGJOBRQ3QBQK6T7RG6GWDCK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N5SAGJOBRQ3QBQK6T7RG6GWDCK/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-22T14:49:12Z","links":{"resolver":"https://pith.science/pith/N5SAGJOBRQ3QBQK6T7RG6GWDCK","bundle":"https://pith.science/pith/N5SAGJOBRQ3QBQK6T7RG6GWDCK/bundle.json","state":"https://pith.science/pith/N5SAGJOBRQ3QBQK6T7RG6GWDCK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N5SAGJOBRQ3QBQK6T7RG6GWDCK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:N5SAGJOBRQ3QBQK6T7RG6GWDCK","merge_version":"pith-open-graph-merge-v1","event_count":8,"valid_event_count":8,"invalid_event_count":0,"equivocation_count":1,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"fff6061f939290fcb2def3fe36ec7d26745cea92831e942eb523dddfa2c7fd5f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AR","submitted_at":"2026-07-13T20:19:34Z","title_canon_sha256":"b82cc847156c7883719974b207b498d250d1f3441c55d0761711285abb71626e"},"schema_version":"1.0","source":{"id":"2607.12126","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.12126","created_at":"2026-07-15T00:21:34Z"},{"alias_kind":"arxiv_version","alias_value":"2607.12126v1","created_at":"2026-07-15T00:21:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.12126","created_at":"2026-07-15T00:21:34Z"},{"alias_kind":"pith_short_12","alias_value":"N5SAGJOBRQ3Q","created_at":"2026-07-15T00:21:34Z"},{"alias_kind":"pith_short_16","alias_value":"N5SAGJOBRQ3QBQK6","created_at":"2026-07-15T00:21:34Z"},{"alias_kind":"pith_short_8","alias_value":"N5SAGJOB","created_at":"2026-07-15T00:21:34Z"}],"graph_snapshots":[{"event_id":"sha256:ee955de8a69c0b066aa318c76c90bad415eee7f3f066e61af66b4646a85859f7","target":"graph","created_at":"2026-07-15T00:21:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2607.12126/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Medical imaging systems require reliable front-end electronics that can acquire sensor data, process image information, identify errors, and communicate results to other parts of the system. In applications such as X-ray imaging, CT, PET, ultrasound, and other diagnostic imaging systems, the electronics must often handle large amounts of data while maintaining predictable timing and low-latency operation. Because of these requirements, FPGAs (Field Programmable Gate Arrays) are commonly useful for medical imaging and signal-processing applications. In this project, the medical imaging concept ","authors_text":"D.G. Perera, Kris Paetow","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AR","submitted_at":"2026-07-13T20:19:34Z","title":"FPGA-Based Mini X-Ray Detector Front-End"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.12126","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:0f6dc22aed90f065c99657e0b17137a221b6b1c1f744749561e5c34a40b72ba8","target":"record","created_at":"2026-07-15T00:21:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"fff6061f939290fcb2def3fe36ec7d26745cea92831e942eb523dddfa2c7fd5f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AR","submitted_at":"2026-07-13T20:19:34Z","title_canon_sha256":"b82cc847156c7883719974b207b498d250d1f3441c55d0761711285abb71626e"},"schema_version":"1.0","source":{"id":"2607.12126","kind":"arxiv","version":1}},"canonical_sha256":"6f640325c18c3700c15e9fe26f1ac3129fd9bf690d8f45aaa24768954569a53c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6f640325c18c3700c15e9fe26f1ac3129fd9bf690d8f45aaa24768954569a53c","first_computed_at":"2026-07-15T00:21:34.632475Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-15T00:21:34.632475Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UZTC31nLoePi5wQoF5okEvsXiBG670dT4R7vaM+KzXTARJxUT9MyMlj6RtKuz4zHwbBDWdbdOjgjXx40r+ZGAA==","signature_status":"signed_v1","signed_at":"2026-07-15T00:21:34.636764Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.12126","source_kind":"arxiv","source_version":1}}},"equivocations":[{"signer_id":"pith.science","event_type":"integrity_finding","target":"integrity","event_ids":["sha256:000558a537d3772505e78372c9e366015d4234c3257300dceb339f4c13c3bc42","sha256:61c48f2f4a9616d074aa87aef1a293399f21a88390d217a43899549c26927630","sha256:88c4822fbd04a95f3afbf4bc8ad6399f7a15060cbb43839419b5809d52f61087","sha256:af0bcaa16ca5b28951d76cbac2f2800e4b308f1e0e26200158371e45a9b9b1ea","sha256:d8e8ee5a45245992d487b04199f4e2f6d030faa7dfcf8d4ba01934f36105379e","sha256:f9cc94ed8915abb93cd38a297e4f9f59c2af649e1c5a08951bde0a033000bba4"]}],"invalid_events":[],"applied_event_ids":["sha256:0f6dc22aed90f065c99657e0b17137a221b6b1c1f744749561e5c34a40b72ba8","sha256:ee955de8a69c0b066aa318c76c90bad415eee7f3f066e61af66b4646a85859f7"],"state_sha256":"9e120d87a174faacff8bef5e172f352eb344c60e15a842aa2c032232684e60d4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xc7nT6cIL7nEl99XahsixZZJYdeKzMGS1hQM7dh1JKO8F4tM4lQo+pe+ghla5LaQ/6qDfWgJQ4lH+e8k9fXMDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T14:49:12.614243Z","bundle_sha256":"28f4065864224e8bd71d0a19ebcf1d03c7a89a62a0693b1332c6603346463044"}}