{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:GSL22VUEUOOBD6PBC5KXQDN53T","short_pith_number":"pith:GSL22VUE","canonical_record":{"source":{"id":"1805.07709","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-05-20T05:18:28Z","cross_cats_sorted":[],"title_canon_sha256":"fd8a867e7a927ad9704bfd514aacf28427e5a2d471249a892579ab5859559d69","abstract_canon_sha256":"de45d2e60f49fcaa7cb356a6c3d1a9831a3eda56b530e7ea6f3ca2af821118a3"},"schema_version":"1.0"},"canonical_sha256":"3497ad5684a39c11f9e11755780dbddcdb9fab5b3995f525d65a755867b4771b","source":{"kind":"arxiv","id":"1805.07709","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.07709","created_at":"2026-05-18T00:03:41Z"},{"alias_kind":"arxiv_version","alias_value":"1805.07709v2","created_at":"2026-05-18T00:03:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.07709","created_at":"2026-05-18T00:03:41Z"},{"alias_kind":"pith_short_12","alias_value":"GSL22VUEUOOB","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GSL22VUEUOOBD6PB","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GSL22VUE","created_at":"2026-05-18T12:32:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:GSL22VUEUOOBD6PBC5KXQDN53T","target":"record","payload":{"canonical_record":{"source":{"id":"1805.07709","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-05-20T05:18:28Z","cross_cats_sorted":[],"title_canon_sha256":"fd8a867e7a927ad9704bfd514aacf28427e5a2d471249a892579ab5859559d69","abstract_canon_sha256":"de45d2e60f49fcaa7cb356a6c3d1a9831a3eda56b530e7ea6f3ca2af821118a3"},"schema_version":"1.0"},"canonical_sha256":"3497ad5684a39c11f9e11755780dbddcdb9fab5b3995f525d65a755867b4771b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:41.305310Z","signature_b64":"bdrBWLecQoOa6ysckKZGtsUy4j/SiIkPF4181jT0NOmlgGwMYgxg8pGeHV3szysUZ5On0VS35ORRaVzKsU0GAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3497ad5684a39c11f9e11755780dbddcdb9fab5b3995f525d65a755867b4771b","last_reissued_at":"2026-05-18T00:03:41.304867Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:41.304867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.07709","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":"2026-05-18T00:03:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6QTOfxXqw/Dmq8VDYPEH9Xe9bk9OjkCklkXjUHTbX2VJJLMmvifNpJph6CsgZOGfvs+r5SllymGmxW7arE07CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T20:09:44.969269Z"},"content_sha256":"43eecd1c2083aaaf7bdeabcd88ab0283fc6733302390225d577eefc283fb2b5f","schema_version":"1.0","event_id":"sha256:43eecd1c2083aaaf7bdeabcd88ab0283fc6733302390225d577eefc283fb2b5f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:GSL22VUEUOOBD6PBC5KXQDN53T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamically Unfolding Recurrent Restorer: A Moving Endpoint Control Method for Image Restoration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Bin Dong, Jiaying Liu, Xiaoshuai Zhang, Yiping Lu","submitted_at":"2018-05-20T05:18:28Z","abstract_excerpt":"In this paper, we propose a new control framework called the moving endpoint control to restore images corrupted by different degradation levels in one model. The proposed control problem contains a restoration dynamics which is modeled by an RNN. The moving endpoint, which is essentially the terminal time of the associated dynamics, is determined by a policy network. We call the proposed model the dynamically unfolding recurrent restorer (DURR). Numerical experiments show that DURR is able to achieve state-of-the-art performances on blind image denoising and JPEG image deblocking. Furthermore"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.07709","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":""},"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":"2026-05-18T00:03:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"plZuv0JneXszmbBT0qU8zLf9eXJjYw3pqKA/KYwmlIgFtUIrtx8OQOuUEH+DE5cdjMNLkKHLrXJ1+voImnUWCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T20:09:44.969625Z"},"content_sha256":"9973ab72e52aaa0ae9d036621095eabc765846d830da03ee6675d621b042c5ed","schema_version":"1.0","event_id":"sha256:9973ab72e52aaa0ae9d036621095eabc765846d830da03ee6675d621b042c5ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GSL22VUEUOOBD6PBC5KXQDN53T/bundle.json","state_url":"https://pith.science/pith/GSL22VUEUOOBD6PBC5KXQDN53T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GSL22VUEUOOBD6PBC5KXQDN53T/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":"2026-06-03T20:09:44Z","links":{"resolver":"https://pith.science/pith/GSL22VUEUOOBD6PBC5KXQDN53T","bundle":"https://pith.science/pith/GSL22VUEUOOBD6PBC5KXQDN53T/bundle.json","state":"https://pith.science/pith/GSL22VUEUOOBD6PBC5KXQDN53T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GSL22VUEUOOBD6PBC5KXQDN53T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:GSL22VUEUOOBD6PBC5KXQDN53T","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":"de45d2e60f49fcaa7cb356a6c3d1a9831a3eda56b530e7ea6f3ca2af821118a3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-05-20T05:18:28Z","title_canon_sha256":"fd8a867e7a927ad9704bfd514aacf28427e5a2d471249a892579ab5859559d69"},"schema_version":"1.0","source":{"id":"1805.07709","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.07709","created_at":"2026-05-18T00:03:41Z"},{"alias_kind":"arxiv_version","alias_value":"1805.07709v2","created_at":"2026-05-18T00:03:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.07709","created_at":"2026-05-18T00:03:41Z"},{"alias_kind":"pith_short_12","alias_value":"GSL22VUEUOOB","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GSL22VUEUOOBD6PB","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GSL22VUE","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:9973ab72e52aaa0ae9d036621095eabc765846d830da03ee6675d621b042c5ed","target":"graph","created_at":"2026-05-18T00:03:41Z","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"},"paper":{"abstract_excerpt":"In this paper, we propose a new control framework called the moving endpoint control to restore images corrupted by different degradation levels in one model. The proposed control problem contains a restoration dynamics which is modeled by an RNN. The moving endpoint, which is essentially the terminal time of the associated dynamics, is determined by a policy network. We call the proposed model the dynamically unfolding recurrent restorer (DURR). Numerical experiments show that DURR is able to achieve state-of-the-art performances on blind image denoising and JPEG image deblocking. Furthermore","authors_text":"Bin Dong, Jiaying Liu, Xiaoshuai Zhang, Yiping Lu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-05-20T05:18:28Z","title":"Dynamically Unfolding Recurrent Restorer: A Moving Endpoint Control Method for Image Restoration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.07709","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":"sha256:43eecd1c2083aaaf7bdeabcd88ab0283fc6733302390225d577eefc283fb2b5f","target":"record","created_at":"2026-05-18T00:03:41Z","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":"de45d2e60f49fcaa7cb356a6c3d1a9831a3eda56b530e7ea6f3ca2af821118a3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-05-20T05:18:28Z","title_canon_sha256":"fd8a867e7a927ad9704bfd514aacf28427e5a2d471249a892579ab5859559d69"},"schema_version":"1.0","source":{"id":"1805.07709","kind":"arxiv","version":2}},"canonical_sha256":"3497ad5684a39c11f9e11755780dbddcdb9fab5b3995f525d65a755867b4771b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3497ad5684a39c11f9e11755780dbddcdb9fab5b3995f525d65a755867b4771b","first_computed_at":"2026-05-18T00:03:41.304867Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:41.304867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bdrBWLecQoOa6ysckKZGtsUy4j/SiIkPF4181jT0NOmlgGwMYgxg8pGeHV3szysUZ5On0VS35ORRaVzKsU0GAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:41.305310Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.07709","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43eecd1c2083aaaf7bdeabcd88ab0283fc6733302390225d577eefc283fb2b5f","sha256:9973ab72e52aaa0ae9d036621095eabc765846d830da03ee6675d621b042c5ed"],"state_sha256":"a10c4d43257d679d93d6afc2492297e6578a35b513271f8ccc6d370fb3e111ca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5tpHVyWfl4bqmkmfZwvq3sPoHjPuenwHb2V7hKjAgC7eUhS2K54ovTz31hmLxfbPpTpENz3qSMU/jUHNw0sHCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T20:09:44.971527Z","bundle_sha256":"08bc66801d8caf50add195858ae7580268a13500437cfeb84eb0ea32074596cc"}}