{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:KWMXQGIM3T4UGJCL3PSU37BODX","short_pith_number":"pith:KWMXQGIM","canonical_record":{"source":{"id":"2606.04595","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2026-06-03T08:33:21Z","cross_cats_sorted":[],"title_canon_sha256":"1b8e4b2a168cf6063b0f40c87b26b2ea1f51dde1066d4d668630c48a1f88234b","abstract_canon_sha256":"ab133caad07bc90f4be75e31757f592bf2aa180043f9d8a004a96b7cfdb6376f"},"schema_version":"1.0"},"canonical_sha256":"559978190cdcf943244bdbe54dfc2e1df9dc2f55e44c79792d4cf154e967a526","source":{"kind":"arxiv","id":"2606.04595","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04595","created_at":"2026-06-04T01:09:20Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04595v1","created_at":"2026-06-04T01:09:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04595","created_at":"2026-06-04T01:09:20Z"},{"alias_kind":"pith_short_12","alias_value":"KWMXQGIM3T4U","created_at":"2026-06-04T01:09:20Z"},{"alias_kind":"pith_short_16","alias_value":"KWMXQGIM3T4UGJCL","created_at":"2026-06-04T01:09:20Z"},{"alias_kind":"pith_short_8","alias_value":"KWMXQGIM","created_at":"2026-06-04T01:09:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:KWMXQGIM3T4UGJCL3PSU37BODX","target":"record","payload":{"canonical_record":{"source":{"id":"2606.04595","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2026-06-03T08:33:21Z","cross_cats_sorted":[],"title_canon_sha256":"1b8e4b2a168cf6063b0f40c87b26b2ea1f51dde1066d4d668630c48a1f88234b","abstract_canon_sha256":"ab133caad07bc90f4be75e31757f592bf2aa180043f9d8a004a96b7cfdb6376f"},"schema_version":"1.0"},"canonical_sha256":"559978190cdcf943244bdbe54dfc2e1df9dc2f55e44c79792d4cf154e967a526","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-04T01:09:20.400234Z","signature_b64":"GtMWIsMZXqOyJkoTNf2yKYisXEYwnwejOY8eSacX8q6N5I4ppxynZaZHolvWBFhEiTVaOK3TqifqW4oLBm5cDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"559978190cdcf943244bdbe54dfc2e1df9dc2f55e44c79792d4cf154e967a526","last_reissued_at":"2026-06-04T01:09:20.399241Z","signature_status":"signed_v1","first_computed_at":"2026-06-04T01:09:20.399241Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.04595","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":"2026-06-04T01:09:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UXnfBJWkZntPeSV1dEF68vNQK1bgMjy/+5YRY+iWNmMiDpPTYf1CgwX5LE8VbgGyEVvWbdxo+ZmabCT/Ey5mDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T14:35:30.741404Z"},"content_sha256":"ac6502dc4a5ae9977762d56eb6ab31fc3bbf24b3833070fa7662b2d1949e480a","schema_version":"1.0","event_id":"sha256:ac6502dc4a5ae9977762d56eb6ab31fc3bbf24b3833070fa7662b2d1949e480a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:KWMXQGIM3T4UGJCL3PSU37BODX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"KD-NVC: A Search-and-Distill Framework to Accelerate Neural Video Coding","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.IV","authors_text":"Chao Yao, Hui Xiang, Jian Jin, Jingran Wu, Meiqin Liu, Weisi Lin, Xianguo Zhang, Yao Zhao, Yuxiao Sun","submitted_at":"2026-06-03T08:33:21Z","abstract_excerpt":"While neural video coding (NVC) has achieved remarkable rate-distortion performance, real-time decoding on edge devices has become an important demand but remains limited by high complexity. Knowledge distillation (KD) is widely used for model acceleration, yet its application to NVC faces critical challenges. Specifically, the heterogeneity of NVC sub-modules renders uniform architectural reduction suboptimal, necessitating a per-module design for better rate-distortion-speed trade-off. However, searching for diverse architectures via existing neural architecture search (NAS) algorithms is un"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04595","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/2606.04595/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":"2026-06-04T01:09:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mAyNwSEeTIWYXZpbamEfBQiGTUJmHPE5gP9tr07ZNVJHPLMXIM4mKdGE2VFVOyglVzYVYm+ZTCi+r+b51vV7CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T14:35:30.741802Z"},"content_sha256":"ef7929b8f51d19cf17a879c22dbd2a105703b16595a7f237341a988f54222709","schema_version":"1.0","event_id":"sha256:ef7929b8f51d19cf17a879c22dbd2a105703b16595a7f237341a988f54222709"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KWMXQGIM3T4UGJCL3PSU37BODX/bundle.json","state_url":"https://pith.science/pith/KWMXQGIM3T4UGJCL3PSU37BODX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KWMXQGIM3T4UGJCL3PSU37BODX/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":"2026-06-09T14:35:30Z","links":{"resolver":"https://pith.science/pith/KWMXQGIM3T4UGJCL3PSU37BODX","bundle":"https://pith.science/pith/KWMXQGIM3T4UGJCL3PSU37BODX/bundle.json","state":"https://pith.science/pith/KWMXQGIM3T4UGJCL3PSU37BODX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KWMXQGIM3T4UGJCL3PSU37BODX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KWMXQGIM3T4UGJCL3PSU37BODX","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":"ab133caad07bc90f4be75e31757f592bf2aa180043f9d8a004a96b7cfdb6376f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2026-06-03T08:33:21Z","title_canon_sha256":"1b8e4b2a168cf6063b0f40c87b26b2ea1f51dde1066d4d668630c48a1f88234b"},"schema_version":"1.0","source":{"id":"2606.04595","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04595","created_at":"2026-06-04T01:09:20Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04595v1","created_at":"2026-06-04T01:09:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04595","created_at":"2026-06-04T01:09:20Z"},{"alias_kind":"pith_short_12","alias_value":"KWMXQGIM3T4U","created_at":"2026-06-04T01:09:20Z"},{"alias_kind":"pith_short_16","alias_value":"KWMXQGIM3T4UGJCL","created_at":"2026-06-04T01:09:20Z"},{"alias_kind":"pith_short_8","alias_value":"KWMXQGIM","created_at":"2026-06-04T01:09:20Z"}],"graph_snapshots":[{"event_id":"sha256:ef7929b8f51d19cf17a879c22dbd2a105703b16595a7f237341a988f54222709","target":"graph","created_at":"2026-06-04T01:09:20Z","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/2606.04595/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"While neural video coding (NVC) has achieved remarkable rate-distortion performance, real-time decoding on edge devices has become an important demand but remains limited by high complexity. Knowledge distillation (KD) is widely used for model acceleration, yet its application to NVC faces critical challenges. Specifically, the heterogeneity of NVC sub-modules renders uniform architectural reduction suboptimal, necessitating a per-module design for better rate-distortion-speed trade-off. However, searching for diverse architectures via existing neural architecture search (NAS) algorithms is un","authors_text":"Chao Yao, Hui Xiang, Jian Jin, Jingran Wu, Meiqin Liu, Weisi Lin, Xianguo Zhang, Yao Zhao, Yuxiao Sun","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2026-06-03T08:33:21Z","title":"KD-NVC: A Search-and-Distill Framework to Accelerate Neural Video Coding"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04595","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:ac6502dc4a5ae9977762d56eb6ab31fc3bbf24b3833070fa7662b2d1949e480a","target":"record","created_at":"2026-06-04T01:09:20Z","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":"ab133caad07bc90f4be75e31757f592bf2aa180043f9d8a004a96b7cfdb6376f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2026-06-03T08:33:21Z","title_canon_sha256":"1b8e4b2a168cf6063b0f40c87b26b2ea1f51dde1066d4d668630c48a1f88234b"},"schema_version":"1.0","source":{"id":"2606.04595","kind":"arxiv","version":1}},"canonical_sha256":"559978190cdcf943244bdbe54dfc2e1df9dc2f55e44c79792d4cf154e967a526","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"559978190cdcf943244bdbe54dfc2e1df9dc2f55e44c79792d4cf154e967a526","first_computed_at":"2026-06-04T01:09:20.399241Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-04T01:09:20.399241Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GtMWIsMZXqOyJkoTNf2yKYisXEYwnwejOY8eSacX8q6N5I4ppxynZaZHolvWBFhEiTVaOK3TqifqW4oLBm5cDw==","signature_status":"signed_v1","signed_at":"2026-06-04T01:09:20.400234Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.04595","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac6502dc4a5ae9977762d56eb6ab31fc3bbf24b3833070fa7662b2d1949e480a","sha256:ef7929b8f51d19cf17a879c22dbd2a105703b16595a7f237341a988f54222709"],"state_sha256":"46e0b30590d78875a94ad77bd4aa422a56366e09d8f7c2332b79043dc434834a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vvw/xPu4SAFKEX1UGldJQuTkry2LrMQeA0lxhO4egZJDGIzZirujnzDdfsmQ81migfmwRaspKnnpgvz63+FrDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T14:35:30.744953Z","bundle_sha256":"004515749c3e54b0ec0d7d178ff58202a0d12d35f9121243c4ef4b7e6a56e76a"}}