{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:2G7P3ENRG56L3WCDSCZDDAF76Y","short_pith_number":"pith:2G7P3ENR","canonical_record":{"source":{"id":"2606.28431","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2026-06-26T01:52:27Z","cross_cats_sorted":["cs.CV","cs.LG","physics.optics"],"title_canon_sha256":"20afa19bb4922c691087517fd9e498d85a90caf5ef8336b48f33b3c3e89db2e4","abstract_canon_sha256":"baecd1321b9b9e82a431fa4195b5ed7c0a5f4f8e2ab92be8158e7162a1abd748"},"schema_version":"1.0"},"canonical_sha256":"d1befd91b1377cbdd84390b23180bff6398fe9e6b12af11d3d2ba7ee77ee9fe9","source":{"kind":"arxiv","id":"2606.28431","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28431","created_at":"2026-06-30T00:15:13Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28431v1","created_at":"2026-06-30T00:15:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28431","created_at":"2026-06-30T00:15:13Z"},{"alias_kind":"pith_short_12","alias_value":"2G7P3ENRG56L","created_at":"2026-06-30T00:15:13Z"},{"alias_kind":"pith_short_16","alias_value":"2G7P3ENRG56L3WCD","created_at":"2026-06-30T00:15:13Z"},{"alias_kind":"pith_short_8","alias_value":"2G7P3ENR","created_at":"2026-06-30T00:15:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:2G7P3ENRG56L3WCDSCZDDAF76Y","target":"record","payload":{"canonical_record":{"source":{"id":"2606.28431","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2026-06-26T01:52:27Z","cross_cats_sorted":["cs.CV","cs.LG","physics.optics"],"title_canon_sha256":"20afa19bb4922c691087517fd9e498d85a90caf5ef8336b48f33b3c3e89db2e4","abstract_canon_sha256":"baecd1321b9b9e82a431fa4195b5ed7c0a5f4f8e2ab92be8158e7162a1abd748"},"schema_version":"1.0"},"canonical_sha256":"d1befd91b1377cbdd84390b23180bff6398fe9e6b12af11d3d2ba7ee77ee9fe9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T00:15:13.874291Z","signature_b64":"L9SK5zNLExcUF2PgRcTG8tVIuAenZ/CjrMCvDSk8xL5UeQkYE+kibCcSicKlGdwrjsG+uXZBdZGAd6Y/nY6vBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d1befd91b1377cbdd84390b23180bff6398fe9e6b12af11d3d2ba7ee77ee9fe9","last_reissued_at":"2026-06-30T00:15:13.873893Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T00:15:13.873893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.28431","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":"2026-06-30T00:15:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8kZLBn/nEOpHOCLhkGFgGG2T5oMYxpOfr7xmgNviNflvD+Jvy6LlnyjX515cD8FcUCr1hKU4Zj2EDoazQRleAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T06:45:56.699868Z"},"content_sha256":"984e289d6023ac0b5866814be40f4e7a7a36cbb452cdda7d9a03254b2c67c4eb","schema_version":"1.0","event_id":"sha256:984e289d6023ac0b5866814be40f4e7a7a36cbb452cdda7d9a03254b2c67c4eb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:2G7P3ENRG56L3WCDSCZDDAF76Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Zero-Shot Deep Image Prior Framework for Denoising and Deconvolution in Fluorescence Microscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.LG","physics.optics"],"primary_cat":"eess.IV","authors_text":"Jing Liu, Luru Dai, Qiushi Li, Xiangyu Qian, Yunqing Tang","submitted_at":"2026-06-26T01:52:27Z","abstract_excerpt":"Fluorescence microscopy images are degraded by noise and diffraction-induced blur, which compromise structural fidelity and limit quantitative analysis. Supervised deep learning methods achieve impressive restoration performance but require large-scale paired datasets that are difficult to obtain in practice. To address this issue, we propose SDIP, a zero-shot deep image prior (DIP) framework that sequentially performs denoising and deconvolution without external training data. An aSeqDIP-based module first suppresses noise while preserving fine structures through sequential autoencoding regul"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28431","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/2606.28431/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":"2026-06-30T00:15:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KiCA2SETyttWNQikTMi5Dws9lM6MsHI8Oasc1FvHhZmBsw2jYpDHm9ZUTI8IO+w+fdx9kqNhrQXn9bpEkO4QBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T06:45:56.700516Z"},"content_sha256":"55f0ef63326f72c24453e3ef440f0fde76921bc88781ac0c6eaf37e912c3960a","schema_version":"1.0","event_id":"sha256:55f0ef63326f72c24453e3ef440f0fde76921bc88781ac0c6eaf37e912c3960a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2G7P3ENRG56L3WCDSCZDDAF76Y/bundle.json","state_url":"https://pith.science/pith/2G7P3ENRG56L3WCDSCZDDAF76Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2G7P3ENRG56L3WCDSCZDDAF76Y/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":"2026-07-09T06:45:56Z","links":{"resolver":"https://pith.science/pith/2G7P3ENRG56L3WCDSCZDDAF76Y","bundle":"https://pith.science/pith/2G7P3ENRG56L3WCDSCZDDAF76Y/bundle.json","state":"https://pith.science/pith/2G7P3ENRG56L3WCDSCZDDAF76Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2G7P3ENRG56L3WCDSCZDDAF76Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:2G7P3ENRG56L3WCDSCZDDAF76Y","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":"baecd1321b9b9e82a431fa4195b5ed7c0a5f4f8e2ab92be8158e7162a1abd748","cross_cats_sorted":["cs.CV","cs.LG","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2026-06-26T01:52:27Z","title_canon_sha256":"20afa19bb4922c691087517fd9e498d85a90caf5ef8336b48f33b3c3e89db2e4"},"schema_version":"1.0","source":{"id":"2606.28431","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28431","created_at":"2026-06-30T00:15:13Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28431v1","created_at":"2026-06-30T00:15:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28431","created_at":"2026-06-30T00:15:13Z"},{"alias_kind":"pith_short_12","alias_value":"2G7P3ENRG56L","created_at":"2026-06-30T00:15:13Z"},{"alias_kind":"pith_short_16","alias_value":"2G7P3ENRG56L3WCD","created_at":"2026-06-30T00:15:13Z"},{"alias_kind":"pith_short_8","alias_value":"2G7P3ENR","created_at":"2026-06-30T00:15:13Z"}],"graph_snapshots":[{"event_id":"sha256:55f0ef63326f72c24453e3ef440f0fde76921bc88781ac0c6eaf37e912c3960a","target":"graph","created_at":"2026-06-30T00:15:13Z","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/2606.28431/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Fluorescence microscopy images are degraded by noise and diffraction-induced blur, which compromise structural fidelity and limit quantitative analysis. Supervised deep learning methods achieve impressive restoration performance but require large-scale paired datasets that are difficult to obtain in practice. To address this issue, we propose SDIP, a zero-shot deep image prior (DIP) framework that sequentially performs denoising and deconvolution without external training data. An aSeqDIP-based module first suppresses noise while preserving fine structures through sequential autoencoding regul","authors_text":"Jing Liu, Luru Dai, Qiushi Li, Xiangyu Qian, Yunqing Tang","cross_cats":["cs.CV","cs.LG","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2026-06-26T01:52:27Z","title":"A Zero-Shot Deep Image Prior Framework for Denoising and Deconvolution in Fluorescence Microscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28431","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":"sha256:984e289d6023ac0b5866814be40f4e7a7a36cbb452cdda7d9a03254b2c67c4eb","target":"record","created_at":"2026-06-30T00:15:13Z","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":"baecd1321b9b9e82a431fa4195b5ed7c0a5f4f8e2ab92be8158e7162a1abd748","cross_cats_sorted":["cs.CV","cs.LG","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2026-06-26T01:52:27Z","title_canon_sha256":"20afa19bb4922c691087517fd9e498d85a90caf5ef8336b48f33b3c3e89db2e4"},"schema_version":"1.0","source":{"id":"2606.28431","kind":"arxiv","version":1}},"canonical_sha256":"d1befd91b1377cbdd84390b23180bff6398fe9e6b12af11d3d2ba7ee77ee9fe9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d1befd91b1377cbdd84390b23180bff6398fe9e6b12af11d3d2ba7ee77ee9fe9","first_computed_at":"2026-06-30T00:15:13.873893Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T00:15:13.873893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L9SK5zNLExcUF2PgRcTG8tVIuAenZ/CjrMCvDSk8xL5UeQkYE+kibCcSicKlGdwrjsG+uXZBdZGAd6Y/nY6vBg==","signature_status":"signed_v1","signed_at":"2026-06-30T00:15:13.874291Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.28431","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:984e289d6023ac0b5866814be40f4e7a7a36cbb452cdda7d9a03254b2c67c4eb","sha256:55f0ef63326f72c24453e3ef440f0fde76921bc88781ac0c6eaf37e912c3960a"],"state_sha256":"2ea83d145e06ef846e0b4b0d36872550d8e1b43e08337a101ead4bc6bcff3452"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3/LYxb3mAkqZ16c4LlaOUe1l6nUXRx0owPXZZuXXonaGamrFUrnDWF/Kj7EniQjzgw6StIlDHdNHmHwEHsjbBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T06:45:56.703761Z","bundle_sha256":"7b73fadb3d0acf28885a3bf357378d32ab15c1f18c08a5a8a1bc7aca0a9968e6"}}