{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:X27GZ5WZZWAUGLVWXAYUFJKNIC","short_pith_number":"pith:X27GZ5WZ","canonical_record":{"source":{"id":"2608.00769","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-01T17:03:07Z","cross_cats_sorted":[],"title_canon_sha256":"cd316ffdd306e84a30c686bd83de819ce683b6453dc5552bfa09df56c6f81e7e","abstract_canon_sha256":"1135d9750f083f405c6b8e5cadf329fe5b5c7473a7dc4110404851a15bed1100"},"schema_version":"1.0"},"canonical_sha256":"bebe6cf6d9cd81432eb6b83142a54d4095949b822a3cd3eab4b569dec2296ff8","source":{"kind":"arxiv","id":"2608.00769","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.00769","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"arxiv_version","alias_value":"2608.00769v1","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.00769","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"pith_short_12","alias_value":"X27GZ5WZZWAU","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"pith_short_16","alias_value":"X27GZ5WZZWAUGLVW","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"pith_short_8","alias_value":"X27GZ5WZ","created_at":"2026-08-04T01:54:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:X27GZ5WZZWAUGLVWXAYUFJKNIC","target":"record","payload":{"canonical_record":{"source":{"id":"2608.00769","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-01T17:03:07Z","cross_cats_sorted":[],"title_canon_sha256":"cd316ffdd306e84a30c686bd83de819ce683b6453dc5552bfa09df56c6f81e7e","abstract_canon_sha256":"1135d9750f083f405c6b8e5cadf329fe5b5c7473a7dc4110404851a15bed1100"},"schema_version":"1.0"},"canonical_sha256":"bebe6cf6d9cd81432eb6b83142a54d4095949b822a3cd3eab4b569dec2296ff8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-04T01:54:54.597678Z","signature_b64":"8WCstFmq4XLLgBejBX6hZZn1AHRT0rHE82IYICdg9iJQaugJCqGcGoRZKkkc1JOEuIJLDMWSIQaWcv3FIS1jAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bebe6cf6d9cd81432eb6b83142a54d4095949b822a3cd3eab4b569dec2296ff8","last_reissued_at":"2026-08-04T01:54:54.596153Z","signature_status":"signed_v1","first_computed_at":"2026-08-04T01:54:54.596153Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.00769","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":"2026-08-04T01:54:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LboXCm/3+ATCgygNs8E2dQ2DBTfInjs7YhCkjqI2nXxOCgVKLWUVwWD8HOW4AziydAxHCPLa55m5XAv734tyCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T07:34:52.980789Z"},"content_sha256":"ba46eb21a8dd858b783219a8179b497bf17bbcb58fbdbd88b0cca25727b927a6","schema_version":"1.0","event_id":"sha256:ba46eb21a8dd858b783219a8179b497bf17bbcb58fbdbd88b0cca25727b927a6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:X27GZ5WZZWAUGLVWXAYUFJKNIC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ChordVideo: One-Step, Training-Free, Temporally Consistent Video Editing via Low-Energy Transport","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Zhiqiang Lao","submitted_at":"2026-08-01T17:03:07Z","abstract_excerpt":"One-step text-to-image models enable training-free, inversion-free editing with only 1--2 network function evaluations (NFE), while ChordEdit stabilizes such edits through low-energy smoothing along sampling time. Applied independently to video frames, however, it produces temporal flicker and edit-strength drift. We introduce \\textbf{ChordVideo}, which extends the same low-energy principle to video time through shared noise, motion-aligned causal aggregation of per-frame Chord fields, and an optional temporally smoothed proximal correction. We derive a warping-error bound that separates motio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.00769","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/2608.00769/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":"2026-08-04T01:54:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DGalVSfA4SB/zb7usu2qq5x5j279MclVcgNS2uvXs4elGThOSKaamlmcKXnOQt+OJNpnaZAygVUYi3oExmUVDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T07:34:52.981386Z"},"content_sha256":"263200dbc88b6082ab6bd09bee1e6cfb7508a1267f709043f6c204641ebaff05","schema_version":"1.0","event_id":"sha256:263200dbc88b6082ab6bd09bee1e6cfb7508a1267f709043f6c204641ebaff05"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X27GZ5WZZWAUGLVWXAYUFJKNIC/bundle.json","state_url":"https://pith.science/pith/X27GZ5WZZWAUGLVWXAYUFJKNIC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X27GZ5WZZWAUGLVWXAYUFJKNIC/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":"2026-08-21T07:34:52Z","links":{"resolver":"https://pith.science/pith/X27GZ5WZZWAUGLVWXAYUFJKNIC","bundle":"https://pith.science/pith/X27GZ5WZZWAUGLVWXAYUFJKNIC/bundle.json","state":"https://pith.science/pith/X27GZ5WZZWAUGLVWXAYUFJKNIC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X27GZ5WZZWAUGLVWXAYUFJKNIC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:X27GZ5WZZWAUGLVWXAYUFJKNIC","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":"1135d9750f083f405c6b8e5cadf329fe5b5c7473a7dc4110404851a15bed1100","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-01T17:03:07Z","title_canon_sha256":"cd316ffdd306e84a30c686bd83de819ce683b6453dc5552bfa09df56c6f81e7e"},"schema_version":"1.0","source":{"id":"2608.00769","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.00769","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"arxiv_version","alias_value":"2608.00769v1","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.00769","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"pith_short_12","alias_value":"X27GZ5WZZWAU","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"pith_short_16","alias_value":"X27GZ5WZZWAUGLVW","created_at":"2026-08-04T01:54:54Z"},{"alias_kind":"pith_short_8","alias_value":"X27GZ5WZ","created_at":"2026-08-04T01:54:54Z"}],"graph_snapshots":[{"event_id":"sha256:263200dbc88b6082ab6bd09bee1e6cfb7508a1267f709043f6c204641ebaff05","target":"graph","created_at":"2026-08-04T01:54:54Z","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/2608.00769/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"One-step text-to-image models enable training-free, inversion-free editing with only 1--2 network function evaluations (NFE), while ChordEdit stabilizes such edits through low-energy smoothing along sampling time. Applied independently to video frames, however, it produces temporal flicker and edit-strength drift. We introduce \\textbf{ChordVideo}, which extends the same low-energy principle to video time through shared noise, motion-aligned causal aggregation of per-frame Chord fields, and an optional temporally smoothed proximal correction. We derive a warping-error bound that separates motio","authors_text":"Zhiqiang Lao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-01T17:03:07Z","title":"ChordVideo: One-Step, Training-Free, Temporally Consistent Video Editing via Low-Energy Transport"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.00769","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:ba46eb21a8dd858b783219a8179b497bf17bbcb58fbdbd88b0cca25727b927a6","target":"record","created_at":"2026-08-04T01:54:54Z","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":"1135d9750f083f405c6b8e5cadf329fe5b5c7473a7dc4110404851a15bed1100","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-01T17:03:07Z","title_canon_sha256":"cd316ffdd306e84a30c686bd83de819ce683b6453dc5552bfa09df56c6f81e7e"},"schema_version":"1.0","source":{"id":"2608.00769","kind":"arxiv","version":1}},"canonical_sha256":"bebe6cf6d9cd81432eb6b83142a54d4095949b822a3cd3eab4b569dec2296ff8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bebe6cf6d9cd81432eb6b83142a54d4095949b822a3cd3eab4b569dec2296ff8","first_computed_at":"2026-08-04T01:54:54.596153Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T01:54:54.596153Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8WCstFmq4XLLgBejBX6hZZn1AHRT0rHE82IYICdg9iJQaugJCqGcGoRZKkkc1JOEuIJLDMWSIQaWcv3FIS1jAA==","signature_status":"signed_v1","signed_at":"2026-08-04T01:54:54.597678Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.00769","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ba46eb21a8dd858b783219a8179b497bf17bbcb58fbdbd88b0cca25727b927a6","sha256:263200dbc88b6082ab6bd09bee1e6cfb7508a1267f709043f6c204641ebaff05"],"state_sha256":"a37ff35000936104a0d25e2b98e64ad2564516f51074637120652f617df2ccde"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w/FMhmc8S9M34POXBaG+tPjkpe8znngMmzSjqImgWpzhNX/mUXQNqNi78WToL5Jhi1D8+9t+c4pMwBdl2bPpCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T07:34:52.986829Z","bundle_sha256":"e52ef85b37c68e25c1333a77ab3b0452cb14f9901c7d813acdd069bbc879a88c"}}