{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:OXACF56A5Y2RWPH5RS7D7JEDHM","short_pith_number":"pith:OXACF56A","canonical_record":{"source":{"id":"2606.10372","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-09T03:34:11Z","cross_cats_sorted":[],"title_canon_sha256":"06b8fbc3b704d34e4591728f2a47c8fef75b941e31d1c1ee7d048b9deb6c5c4e","abstract_canon_sha256":"a55298b1f7e8ee4bb49e5e70466e16e3523b0146d8f49a57533a5d95854f1b01"},"schema_version":"1.0"},"canonical_sha256":"75c022f7c0ee351b3cfd8cbe3fa4833b1a9fea72881982952e2041e996043f81","source":{"kind":"arxiv","id":"2606.10372","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.10372","created_at":"2026-06-10T01:10:14Z"},{"alias_kind":"arxiv_version","alias_value":"2606.10372v1","created_at":"2026-06-10T01:10:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.10372","created_at":"2026-06-10T01:10:14Z"},{"alias_kind":"pith_short_12","alias_value":"OXACF56A5Y2R","created_at":"2026-06-10T01:10:14Z"},{"alias_kind":"pith_short_16","alias_value":"OXACF56A5Y2RWPH5","created_at":"2026-06-10T01:10:14Z"},{"alias_kind":"pith_short_8","alias_value":"OXACF56A","created_at":"2026-06-10T01:10:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:OXACF56A5Y2RWPH5RS7D7JEDHM","target":"record","payload":{"canonical_record":{"source":{"id":"2606.10372","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-09T03:34:11Z","cross_cats_sorted":[],"title_canon_sha256":"06b8fbc3b704d34e4591728f2a47c8fef75b941e31d1c1ee7d048b9deb6c5c4e","abstract_canon_sha256":"a55298b1f7e8ee4bb49e5e70466e16e3523b0146d8f49a57533a5d95854f1b01"},"schema_version":"1.0"},"canonical_sha256":"75c022f7c0ee351b3cfd8cbe3fa4833b1a9fea72881982952e2041e996043f81","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-10T01:10:14.427085Z","signature_b64":"CbLBTJE7hU0fYqt+pIWV4la6WwISuHyeVsl0PP351SRTM1BYKuE8x1PP9gE5DTJPS/QWfalbLAFr/DrkGUjOBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75c022f7c0ee351b3cfd8cbe3fa4833b1a9fea72881982952e2041e996043f81","last_reissued_at":"2026-06-10T01:10:14.426190Z","signature_status":"signed_v1","first_computed_at":"2026-06-10T01:10:14.426190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.10372","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":"2026-06-10T01:10:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eGIZ3hzdSuaTCy+meX3aPhSuVuSHJlBy/gM1HoSyycPBRF9IixZJLdAtkS6gVeqigsscRdz9AAObJh0cvjlPCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T18:12:39.239126Z"},"content_sha256":"fc0a00fc67db838426b981e57e5ca19e1af2b282df343293f0e8498c44e62f16","schema_version":"1.0","event_id":"sha256:fc0a00fc67db838426b981e57e5ca19e1af2b282df343293f0e8498c44e62f16"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:OXACF56A5Y2RWPH5RS7D7JEDHM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ClinReadNet: A clinical reading-inspired network for low-dose abdominal CT image quality assessment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Cun-Jing Zheng, Jin Hong, Shuihua Wang, Taihui Yu, Xianye Xiao, Yuan-ming Geng, Yudong Zhang, Yujie Luo, Yulong Zou","submitted_at":"2026-06-09T03:34:11Z","abstract_excerpt":"In abdominal CT imaging, developing a low-dose, no-reference image quality assessment (No-reference IQA) model that mimics doctors' reading habits for evaluating CT image quality has significant practical value. This paper proposes a novel deep learning-based framework, ClinReadNet, whose design aligns with the clinical reading logic of radiologists: first, it introduces the Sobel ordinal quality network (SOQN) module, which can simultaneously focus on edge details highly relevant to image quality and the quality distribution pattern of the entire image, accurately matching the clinical image-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.10372","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/2606.10372/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":"2026-06-10T01:10:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p7l4RdBwJc4lj+0K3FnyVKyYWCBafajZTrFXv0mqchH7XW79LRmqg4DtIAJJJMJAb5qQB6aY11vJ71iyNPWcDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T18:12:39.239535Z"},"content_sha256":"b123342a9e5c71eed46e2b9cc96709e420ea58c993d0e58f92bf330a27e44e63","schema_version":"1.0","event_id":"sha256:b123342a9e5c71eed46e2b9cc96709e420ea58c993d0e58f92bf330a27e44e63"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OXACF56A5Y2RWPH5RS7D7JEDHM/bundle.json","state_url":"https://pith.science/pith/OXACF56A5Y2RWPH5RS7D7JEDHM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OXACF56A5Y2RWPH5RS7D7JEDHM/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":"2026-07-04T18:12:39Z","links":{"resolver":"https://pith.science/pith/OXACF56A5Y2RWPH5RS7D7JEDHM","bundle":"https://pith.science/pith/OXACF56A5Y2RWPH5RS7D7JEDHM/bundle.json","state":"https://pith.science/pith/OXACF56A5Y2RWPH5RS7D7JEDHM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OXACF56A5Y2RWPH5RS7D7JEDHM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:OXACF56A5Y2RWPH5RS7D7JEDHM","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"a55298b1f7e8ee4bb49e5e70466e16e3523b0146d8f49a57533a5d95854f1b01","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-09T03:34:11Z","title_canon_sha256":"06b8fbc3b704d34e4591728f2a47c8fef75b941e31d1c1ee7d048b9deb6c5c4e"},"schema_version":"1.0","source":{"id":"2606.10372","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.10372","created_at":"2026-06-10T01:10:14Z"},{"alias_kind":"arxiv_version","alias_value":"2606.10372v1","created_at":"2026-06-10T01:10:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.10372","created_at":"2026-06-10T01:10:14Z"},{"alias_kind":"pith_short_12","alias_value":"OXACF56A5Y2R","created_at":"2026-06-10T01:10:14Z"},{"alias_kind":"pith_short_16","alias_value":"OXACF56A5Y2RWPH5","created_at":"2026-06-10T01:10:14Z"},{"alias_kind":"pith_short_8","alias_value":"OXACF56A","created_at":"2026-06-10T01:10:14Z"}],"graph_snapshots":[{"event_id":"sha256:b123342a9e5c71eed46e2b9cc96709e420ea58c993d0e58f92bf330a27e44e63","target":"graph","created_at":"2026-06-10T01:10:14Z","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/2606.10372/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In abdominal CT imaging, developing a low-dose, no-reference image quality assessment (No-reference IQA) model that mimics doctors' reading habits for evaluating CT image quality has significant practical value. This paper proposes a novel deep learning-based framework, ClinReadNet, whose design aligns with the clinical reading logic of radiologists: first, it introduces the Sobel ordinal quality network (SOQN) module, which can simultaneously focus on edge details highly relevant to image quality and the quality distribution pattern of the entire image, accurately matching the clinical image-","authors_text":"Cun-Jing Zheng, Jin Hong, Shuihua Wang, Taihui Yu, Xianye Xiao, Yuan-ming Geng, Yudong Zhang, Yujie Luo, Yulong Zou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-09T03:34:11Z","title":"ClinReadNet: A clinical reading-inspired network for low-dose abdominal CT image quality assessment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.10372","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:fc0a00fc67db838426b981e57e5ca19e1af2b282df343293f0e8498c44e62f16","target":"record","created_at":"2026-06-10T01:10:14Z","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":"a55298b1f7e8ee4bb49e5e70466e16e3523b0146d8f49a57533a5d95854f1b01","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-09T03:34:11Z","title_canon_sha256":"06b8fbc3b704d34e4591728f2a47c8fef75b941e31d1c1ee7d048b9deb6c5c4e"},"schema_version":"1.0","source":{"id":"2606.10372","kind":"arxiv","version":1}},"canonical_sha256":"75c022f7c0ee351b3cfd8cbe3fa4833b1a9fea72881982952e2041e996043f81","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75c022f7c0ee351b3cfd8cbe3fa4833b1a9fea72881982952e2041e996043f81","first_computed_at":"2026-06-10T01:10:14.426190Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-10T01:10:14.426190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CbLBTJE7hU0fYqt+pIWV4la6WwISuHyeVsl0PP351SRTM1BYKuE8x1PP9gE5DTJPS/QWfalbLAFr/DrkGUjOBQ==","signature_status":"signed_v1","signed_at":"2026-06-10T01:10:14.427085Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.10372","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fc0a00fc67db838426b981e57e5ca19e1af2b282df343293f0e8498c44e62f16","sha256:b123342a9e5c71eed46e2b9cc96709e420ea58c993d0e58f92bf330a27e44e63"],"state_sha256":"ba536c643da89e652f98e27e583be609d77d1bdd9b076b9856e16b1fda950bbc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gT8H70OgVRYYaUycaeIyU5T8PLZ5o2CijjnynEj1JkrUM81Yya5WcanASI9gbxLupdR2oXO1vtFAZ28L7YYyCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T18:12:39.241724Z","bundle_sha256":"8f7aa6382f2269b31a7a488c989f019fd03459a1d613c25fb9b905f0efca6aa0"}}