{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:F53WZGZZVVHS6WDDIVGUDJKOTE","short_pith_number":"pith:F53WZGZZ","canonical_record":{"source":{"id":"2608.08965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-08-10T00:00:17Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"e8691d74b0cb69c030ba65db4e6bbd898cb1d87a0ca8662ab8df27a92e4165cc","abstract_canon_sha256":"0dd468359d59c5a2b5c92e811038aa129150d1cb539ed12de2d362f0ca93098e"},"schema_version":"1.0"},"canonical_sha256":"2f776c9b39ad4f2f5863454d41a54e9931509cccc2517a755ad7bb8d61c5906e","source":{"kind":"arxiv","id":"2608.08965","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08965","created_at":"2026-08-11T01:25:51Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08965v1","created_at":"2026-08-11T01:25:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08965","created_at":"2026-08-11T01:25:51Z"},{"alias_kind":"pith_short_12","alias_value":"F53WZGZZVVHS","created_at":"2026-08-11T01:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"F53WZGZZVVHS6WDD","created_at":"2026-08-11T01:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"F53WZGZZ","created_at":"2026-08-11T01:25:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:F53WZGZZVVHS6WDDIVGUDJKOTE","target":"record","payload":{"canonical_record":{"source":{"id":"2608.08965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-08-10T00:00:17Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"e8691d74b0cb69c030ba65db4e6bbd898cb1d87a0ca8662ab8df27a92e4165cc","abstract_canon_sha256":"0dd468359d59c5a2b5c92e811038aa129150d1cb539ed12de2d362f0ca93098e"},"schema_version":"1.0"},"canonical_sha256":"2f776c9b39ad4f2f5863454d41a54e9931509cccc2517a755ad7bb8d61c5906e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-11T01:25:51.634587Z","signature_b64":"urDcVuoDL0uPWpWwKke5OY3xMbsUjAa+gGZdVUbFeAJW1B5fysXMEsuLRfIF1Vyi8t8BFWhW0j0qjr481M1YBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f776c9b39ad4f2f5863454d41a54e9931509cccc2517a755ad7bb8d61c5906e","last_reissued_at":"2026-08-11T01:25:51.632141Z","signature_status":"signed_v1","first_computed_at":"2026-08-11T01:25:51.632141Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.08965","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":"2026-08-11T01:25:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qeA0Jw9yygiyKfZr+BY9hRVJrt9mQGkG/5+GOGcz0kfnzFY4Yfn0x2a78gKSbNMJhCMxS6ZCh9MpjBeV7X4aAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T22:44:21.179889Z"},"content_sha256":"a2c5d77cbf268621a0c85b9c79f704aaed9935f1ea714f4e8cb0215b5abcedbe","schema_version":"1.0","event_id":"sha256:a2c5d77cbf268621a0c85b9c79f704aaed9935f1ea714f4e8cb0215b5abcedbe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:F53WZGZZVVHS6WDDIVGUDJKOTE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CoRe-UIE: Rethinking Coexisting and Region-wise Degradation for Underwater Image Enhancement","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"cs.AI","authors_text":"Chenghao Xu, Guanying Huo, Lin Chen, Weifeng Kong, Ziheng Cao","submitted_at":"2026-08-10T00:00:17Z","abstract_excerpt":"Underwater images often suffer from diverse and coexisting degradations, including color distortion, scattering haze, texture attenuation, and uneven illumination. These degradations vary across regions and may coexist locally, making conventional uniform restoration difficult to adapt to different degradation patterns. To address this problem, we propose Coexisting and Region-wise Degradation for Underwater Image Enhancement (\\textbf{CoRe-UIE}), a degradation-oriented expert collaboration framework. CoRe-UIE combines a content-preserving shared expert with four shared-backbone routed experts "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08965","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/2608.08965/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":"2026-08-11T01:25:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tHPUIFYWPkYgJrI4XEiYYdHR3FbO1dEtJsSSyrqEMhepNqHxQ/fAVVjcUVv0N9kCbQYHNQK/yqytN4kDNo4bDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T22:44:21.180279Z"},"content_sha256":"472be0a6c4a699ad7bccf85b8de3f68b954c3e40e1942c4cbfa81d049919bb52","schema_version":"1.0","event_id":"sha256:472be0a6c4a699ad7bccf85b8de3f68b954c3e40e1942c4cbfa81d049919bb52"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F53WZGZZVVHS6WDDIVGUDJKOTE/bundle.json","state_url":"https://pith.science/pith/F53WZGZZVVHS6WDDIVGUDJKOTE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F53WZGZZVVHS6WDDIVGUDJKOTE/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":"2026-08-17T22:44:21Z","links":{"resolver":"https://pith.science/pith/F53WZGZZVVHS6WDDIVGUDJKOTE","bundle":"https://pith.science/pith/F53WZGZZVVHS6WDDIVGUDJKOTE/bundle.json","state":"https://pith.science/pith/F53WZGZZVVHS6WDDIVGUDJKOTE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F53WZGZZVVHS6WDDIVGUDJKOTE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:F53WZGZZVVHS6WDDIVGUDJKOTE","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":"0dd468359d59c5a2b5c92e811038aa129150d1cb539ed12de2d362f0ca93098e","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-08-10T00:00:17Z","title_canon_sha256":"e8691d74b0cb69c030ba65db4e6bbd898cb1d87a0ca8662ab8df27a92e4165cc"},"schema_version":"1.0","source":{"id":"2608.08965","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08965","created_at":"2026-08-11T01:25:51Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08965v1","created_at":"2026-08-11T01:25:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08965","created_at":"2026-08-11T01:25:51Z"},{"alias_kind":"pith_short_12","alias_value":"F53WZGZZVVHS","created_at":"2026-08-11T01:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"F53WZGZZVVHS6WDD","created_at":"2026-08-11T01:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"F53WZGZZ","created_at":"2026-08-11T01:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:472be0a6c4a699ad7bccf85b8de3f68b954c3e40e1942c4cbfa81d049919bb52","target":"graph","created_at":"2026-08-11T01:25:51Z","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/2608.08965/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Underwater images often suffer from diverse and coexisting degradations, including color distortion, scattering haze, texture attenuation, and uneven illumination. These degradations vary across regions and may coexist locally, making conventional uniform restoration difficult to adapt to different degradation patterns. To address this problem, we propose Coexisting and Region-wise Degradation for Underwater Image Enhancement (\\textbf{CoRe-UIE}), a degradation-oriented expert collaboration framework. CoRe-UIE combines a content-preserving shared expert with four shared-backbone routed experts ","authors_text":"Chenghao Xu, Guanying Huo, Lin Chen, Weifeng Kong, Ziheng Cao","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-08-10T00:00:17Z","title":"CoRe-UIE: Rethinking Coexisting and Region-wise Degradation for Underwater Image Enhancement"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08965","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:a2c5d77cbf268621a0c85b9c79f704aaed9935f1ea714f4e8cb0215b5abcedbe","target":"record","created_at":"2026-08-11T01:25:51Z","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":"0dd468359d59c5a2b5c92e811038aa129150d1cb539ed12de2d362f0ca93098e","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-08-10T00:00:17Z","title_canon_sha256":"e8691d74b0cb69c030ba65db4e6bbd898cb1d87a0ca8662ab8df27a92e4165cc"},"schema_version":"1.0","source":{"id":"2608.08965","kind":"arxiv","version":1}},"canonical_sha256":"2f776c9b39ad4f2f5863454d41a54e9931509cccc2517a755ad7bb8d61c5906e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f776c9b39ad4f2f5863454d41a54e9931509cccc2517a755ad7bb8d61c5906e","first_computed_at":"2026-08-11T01:25:51.632141Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-11T01:25:51.632141Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"urDcVuoDL0uPWpWwKke5OY3xMbsUjAa+gGZdVUbFeAJW1B5fysXMEsuLRfIF1Vyi8t8BFWhW0j0qjr481M1YBw==","signature_status":"signed_v1","signed_at":"2026-08-11T01:25:51.634587Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.08965","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a2c5d77cbf268621a0c85b9c79f704aaed9935f1ea714f4e8cb0215b5abcedbe","sha256:472be0a6c4a699ad7bccf85b8de3f68b954c3e40e1942c4cbfa81d049919bb52"],"state_sha256":"3d08bdc73843793f823306c654ffd9e7ea00991c474e1dade8834b780dcdf49f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"91U7aeU+pj++EKHUKT9HA/ZUFDvhJqeCSM45n+n4vuWC07pLlclUt+9/MlJTnozNhgt/F5JPzrq416yemftDDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T22:44:21.182774Z","bundle_sha256":"2b7f38aed645a94f11ec75caf961db522566443fb5ee46497e6472de1154235b"}}