{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:CKSCI7XVALDAT7V7NT5CV2I7EI","short_pith_number":"pith:CKSCI7XV","canonical_record":{"source":{"id":"2503.20297","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-03-26T07:37:53Z","cross_cats_sorted":[],"title_canon_sha256":"fade92583cd26f35aeddae42f4355d2c3b49f991e80d527e12e52ffd6d8b545d","abstract_canon_sha256":"5c9bf1cff781042dff67456dd06ebb064ea5fd6129ce076ab5647d9a5a3ff93b"},"schema_version":"1.0"},"canonical_sha256":"12a4247ef502c609febf6cfa2ae91f22068582b42fb7ca8dd9cb2911dd1f549d","source":{"kind":"arxiv","id":"2503.20297","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.20297","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"arxiv_version","alias_value":"2503.20297v2","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.20297","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"pith_short_12","alias_value":"CKSCI7XVALDA","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"pith_short_16","alias_value":"CKSCI7XVALDAT7V7","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"pith_short_8","alias_value":"CKSCI7XV","created_at":"2026-07-05T10:43:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:CKSCI7XVALDAT7V7NT5CV2I7EI","target":"record","payload":{"canonical_record":{"source":{"id":"2503.20297","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-03-26T07:37:53Z","cross_cats_sorted":[],"title_canon_sha256":"fade92583cd26f35aeddae42f4355d2c3b49f991e80d527e12e52ffd6d8b545d","abstract_canon_sha256":"5c9bf1cff781042dff67456dd06ebb064ea5fd6129ce076ab5647d9a5a3ff93b"},"schema_version":"1.0"},"canonical_sha256":"12a4247ef502c609febf6cfa2ae91f22068582b42fb7ca8dd9cb2911dd1f549d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:43:46.327058Z","signature_b64":"dRJiGT5sYQK65tgRy4PSR4vRJ1bLXpdj3da3M2TLb71fHLzfiVOuxe3qPR5AsMdJZEUNFTzL8IoDLXqq/YRMAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12a4247ef502c609febf6cfa2ae91f22068582b42fb7ca8dd9cb2911dd1f549d","last_reissued_at":"2026-07-05T10:43:46.326569Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:43:46.326569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.20297","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:43:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xE0K0Au1B4O2r5yzfG3tKAteeEz4OCEq5jjUQdMaKdGEnAOzCLOKbxqmHc48f9tR4dvATQcbIKrUgSLf+y6+Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T12:36:11.364400Z"},"content_sha256":"cdedb688a74bc32ba216768814878348763ee3b1761b05cbddfb554b5931a084","schema_version":"1.0","event_id":"sha256:cdedb688a74bc32ba216768814878348763ee3b1761b05cbddfb554b5931a084"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:CKSCI7XVALDAT7V7NT5CV2I7EI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Traversing Distortion-Perception Tradeoff using a Single Score-Based Generative Model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Suzhi Bi, Xiaojun Yuan, Ying-Jun Angela Zhang, Yuhan Wang","submitted_at":"2025-03-26T07:37:53Z","abstract_excerpt":"The distortion-perception (DP) tradeoff reveals a fundamental conflict between distortion metrics (e.g., MSE and PSNR) and perceptual quality. Recent research has increasingly concentrated on evaluating denoising algorithms within the DP framework. However, existing algorithms either prioritize perceptual quality by sacrificing acceptable distortion, or focus on minimizing MSE for faithful restoration. When the goal shifts or noisy measurements vary, adapting to different points on the DP plane needs retraining or even re-designing the model. Inspired by recent advances in solving inverse prob"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.20297","kind":"arxiv","version":2},"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/2503.20297/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":"2026-07-05T10:43:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jlajsvtQV5gLwogC8tZ2SLEv+sg/DgUzLbj8dManK/Y6iyh1khUpx/46tK5H1NgDdjDKMWfY7a/PMnlvk05lDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T12:36:11.364929Z"},"content_sha256":"7a50738a96ea4936b002ce37e69d000fbbef665bb2b364660fbfce9caafdaa7b","schema_version":"1.0","event_id":"sha256:7a50738a96ea4936b002ce37e69d000fbbef665bb2b364660fbfce9caafdaa7b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CKSCI7XVALDAT7V7NT5CV2I7EI/bundle.json","state_url":"https://pith.science/pith/CKSCI7XVALDAT7V7NT5CV2I7EI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CKSCI7XVALDAT7V7NT5CV2I7EI/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":"2026-08-07T12:36:11Z","links":{"resolver":"https://pith.science/pith/CKSCI7XVALDAT7V7NT5CV2I7EI","bundle":"https://pith.science/pith/CKSCI7XVALDAT7V7NT5CV2I7EI/bundle.json","state":"https://pith.science/pith/CKSCI7XVALDAT7V7NT5CV2I7EI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CKSCI7XVALDAT7V7NT5CV2I7EI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:CKSCI7XVALDAT7V7NT5CV2I7EI","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":"5c9bf1cff781042dff67456dd06ebb064ea5fd6129ce076ab5647d9a5a3ff93b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-03-26T07:37:53Z","title_canon_sha256":"fade92583cd26f35aeddae42f4355d2c3b49f991e80d527e12e52ffd6d8b545d"},"schema_version":"1.0","source":{"id":"2503.20297","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.20297","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"arxiv_version","alias_value":"2503.20297v2","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.20297","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"pith_short_12","alias_value":"CKSCI7XVALDA","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"pith_short_16","alias_value":"CKSCI7XVALDAT7V7","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"pith_short_8","alias_value":"CKSCI7XV","created_at":"2026-07-05T10:43:46Z"}],"graph_snapshots":[{"event_id":"sha256:7a50738a96ea4936b002ce37e69d000fbbef665bb2b364660fbfce9caafdaa7b","target":"graph","created_at":"2026-07-05T10:43:46Z","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/2503.20297/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The distortion-perception (DP) tradeoff reveals a fundamental conflict between distortion metrics (e.g., MSE and PSNR) and perceptual quality. Recent research has increasingly concentrated on evaluating denoising algorithms within the DP framework. However, existing algorithms either prioritize perceptual quality by sacrificing acceptable distortion, or focus on minimizing MSE for faithful restoration. When the goal shifts or noisy measurements vary, adapting to different points on the DP plane needs retraining or even re-designing the model. Inspired by recent advances in solving inverse prob","authors_text":"Suzhi Bi, Xiaojun Yuan, Ying-Jun Angela Zhang, Yuhan Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-03-26T07:37:53Z","title":"Traversing Distortion-Perception Tradeoff using a Single Score-Based Generative Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.20297","kind":"arxiv","version":2},"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:cdedb688a74bc32ba216768814878348763ee3b1761b05cbddfb554b5931a084","target":"record","created_at":"2026-07-05T10:43:46Z","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":"5c9bf1cff781042dff67456dd06ebb064ea5fd6129ce076ab5647d9a5a3ff93b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2025-03-26T07:37:53Z","title_canon_sha256":"fade92583cd26f35aeddae42f4355d2c3b49f991e80d527e12e52ffd6d8b545d"},"schema_version":"1.0","source":{"id":"2503.20297","kind":"arxiv","version":2}},"canonical_sha256":"12a4247ef502c609febf6cfa2ae91f22068582b42fb7ca8dd9cb2911dd1f549d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12a4247ef502c609febf6cfa2ae91f22068582b42fb7ca8dd9cb2911dd1f549d","first_computed_at":"2026-07-05T10:43:46.326569Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:43:46.326569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dRJiGT5sYQK65tgRy4PSR4vRJ1bLXpdj3da3M2TLb71fHLzfiVOuxe3qPR5AsMdJZEUNFTzL8IoDLXqq/YRMAw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:43:46.327058Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.20297","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cdedb688a74bc32ba216768814878348763ee3b1761b05cbddfb554b5931a084","sha256:7a50738a96ea4936b002ce37e69d000fbbef665bb2b364660fbfce9caafdaa7b"],"state_sha256":"4acb4bd977862e529e0b7b4bd2e8b5e66169e8cb35c75579e4585f614ebd1e5a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OBCRuHNpPyO+ocE31cQAlHO/ZVmSJUbCurnpjMe/eIoDm/87gOkeKBA/Qktn4k+18TBlu+/luvgd0/36SqohDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T12:36:11.368822Z","bundle_sha256":"96a911b314e15a9ea76c72ba004ee19a38766b9ce6aea60540d5aed0ca464db4"}}