{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:W4EIKYK6QT6QHD5ADJEE5UQ567","short_pith_number":"pith:W4EIKYK6","canonical_record":{"source":{"id":"2606.25465","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-24T06:45:56Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"820c0c60aa01356395973e8aa03bda3c1ad6539af9f29bb3f1419bec1702fbfe","abstract_canon_sha256":"dd67d0b36c9c495e9f6591f840480a59915367b7f2c7eef506dee7c1222d1ee6"},"schema_version":"1.0"},"canonical_sha256":"b70885615e84fd038fa01a484ed21df7eb1629c3b5422fbe5568e04a41f4a2dd","source":{"kind":"arxiv","id":"2606.25465","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.25465","created_at":"2026-06-25T01:18:06Z"},{"alias_kind":"arxiv_version","alias_value":"2606.25465v1","created_at":"2026-06-25T01:18:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.25465","created_at":"2026-06-25T01:18:06Z"},{"alias_kind":"pith_short_12","alias_value":"W4EIKYK6QT6Q","created_at":"2026-06-25T01:18:06Z"},{"alias_kind":"pith_short_16","alias_value":"W4EIKYK6QT6QHD5A","created_at":"2026-06-25T01:18:06Z"},{"alias_kind":"pith_short_8","alias_value":"W4EIKYK6","created_at":"2026-06-25T01:18:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:W4EIKYK6QT6QHD5ADJEE5UQ567","target":"record","payload":{"canonical_record":{"source":{"id":"2606.25465","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-24T06:45:56Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"820c0c60aa01356395973e8aa03bda3c1ad6539af9f29bb3f1419bec1702fbfe","abstract_canon_sha256":"dd67d0b36c9c495e9f6591f840480a59915367b7f2c7eef506dee7c1222d1ee6"},"schema_version":"1.0"},"canonical_sha256":"b70885615e84fd038fa01a484ed21df7eb1629c3b5422fbe5568e04a41f4a2dd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-25T01:18:06.061365Z","signature_b64":"J56FMRfFRPXqU2sChJbwofoI+WsF3wgdi1I0HNKkeiKV5b74HdXEXhPxdmD1GpLDgSaVncDufgezMjtVUAj7BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b70885615e84fd038fa01a484ed21df7eb1629c3b5422fbe5568e04a41f4a2dd","last_reissued_at":"2026-06-25T01:18:06.060939Z","signature_status":"signed_v1","first_computed_at":"2026-06-25T01:18:06.060939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.25465","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":"2026-06-25T01:18:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cL0NRn4qKmbi9xeMDcWEsxa4tooAuWB6y/82GJP4tu22sZlvKTS8Gw12oPZ7YZ5/SK2Cf9zTc7w9jgO6wEQXDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T08:15:07.835051Z"},"content_sha256":"aeea7f690860190c90429d182f272cd9296a74439f27db72ba426c551904791e","schema_version":"1.0","event_id":"sha256:aeea7f690860190c90429d182f272cd9296a74439f27db72ba426c551904791e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:W4EIKYK6QT6QHD5ADJEE5UQ567","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"EchoStyle: Unlocking High-Fidelity Video Stylization with Reverse Data Synthesis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"Bing Deng, Hualian Sheng, HuaQiu Li, Jiahao Wang, Jieping Ye, Sijia Cai, Wenhan Luo","submitted_at":"2026-06-24T06:45:56Z","abstract_excerpt":"While image stylization has been studied extensively, video stylization remains a critical and largely unsolved challenge in the field of intelligent content creation. Existing methods, usually utilizing a reference image as the style prior, suffer from content leakage, data scarcity and limited adaptability to long videos, leading to suboptimal results with severe style drift and motion distortion. For these issues, we present EchoStyle, a scalable text-driven framework to achieve high-quality stylization of videos with arbitrary lengths. To start with, we construct a video-to-video architect"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.25465","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/2606.25465/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":"2026-06-25T01:18:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xt8vblaVBqyhglT+RL4hLKtwFsEVGTa3tD879uQvpEHulsdn5vVButIlnKgrSiQ1ncWKxUb7wQMqbXf1fK+MDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T08:15:07.835781Z"},"content_sha256":"38a5520f9c3fc749edb579013e6205fcfdf67d79f351d4d1a771fc6eb719d3ed","schema_version":"1.0","event_id":"sha256:38a5520f9c3fc749edb579013e6205fcfdf67d79f351d4d1a771fc6eb719d3ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W4EIKYK6QT6QHD5ADJEE5UQ567/bundle.json","state_url":"https://pith.science/pith/W4EIKYK6QT6QHD5ADJEE5UQ567/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W4EIKYK6QT6QHD5ADJEE5UQ567/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":"2026-06-30T08:15:07Z","links":{"resolver":"https://pith.science/pith/W4EIKYK6QT6QHD5ADJEE5UQ567","bundle":"https://pith.science/pith/W4EIKYK6QT6QHD5ADJEE5UQ567/bundle.json","state":"https://pith.science/pith/W4EIKYK6QT6QHD5ADJEE5UQ567/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W4EIKYK6QT6QHD5ADJEE5UQ567/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:W4EIKYK6QT6QHD5ADJEE5UQ567","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":"dd67d0b36c9c495e9f6591f840480a59915367b7f2c7eef506dee7c1222d1ee6","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-24T06:45:56Z","title_canon_sha256":"820c0c60aa01356395973e8aa03bda3c1ad6539af9f29bb3f1419bec1702fbfe"},"schema_version":"1.0","source":{"id":"2606.25465","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.25465","created_at":"2026-06-25T01:18:06Z"},{"alias_kind":"arxiv_version","alias_value":"2606.25465v1","created_at":"2026-06-25T01:18:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.25465","created_at":"2026-06-25T01:18:06Z"},{"alias_kind":"pith_short_12","alias_value":"W4EIKYK6QT6Q","created_at":"2026-06-25T01:18:06Z"},{"alias_kind":"pith_short_16","alias_value":"W4EIKYK6QT6QHD5A","created_at":"2026-06-25T01:18:06Z"},{"alias_kind":"pith_short_8","alias_value":"W4EIKYK6","created_at":"2026-06-25T01:18:06Z"}],"graph_snapshots":[{"event_id":"sha256:38a5520f9c3fc749edb579013e6205fcfdf67d79f351d4d1a771fc6eb719d3ed","target":"graph","created_at":"2026-06-25T01:18:06Z","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/2606.25465/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"While image stylization has been studied extensively, video stylization remains a critical and largely unsolved challenge in the field of intelligent content creation. Existing methods, usually utilizing a reference image as the style prior, suffer from content leakage, data scarcity and limited adaptability to long videos, leading to suboptimal results with severe style drift and motion distortion. For these issues, we present EchoStyle, a scalable text-driven framework to achieve high-quality stylization of videos with arbitrary lengths. To start with, we construct a video-to-video architect","authors_text":"Bing Deng, Hualian Sheng, HuaQiu Li, Jiahao Wang, Jieping Ye, Sijia Cai, Wenhan Luo","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-24T06:45:56Z","title":"EchoStyle: Unlocking High-Fidelity Video Stylization with Reverse Data Synthesis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.25465","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:aeea7f690860190c90429d182f272cd9296a74439f27db72ba426c551904791e","target":"record","created_at":"2026-06-25T01:18:06Z","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":"dd67d0b36c9c495e9f6591f840480a59915367b7f2c7eef506dee7c1222d1ee6","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-24T06:45:56Z","title_canon_sha256":"820c0c60aa01356395973e8aa03bda3c1ad6539af9f29bb3f1419bec1702fbfe"},"schema_version":"1.0","source":{"id":"2606.25465","kind":"arxiv","version":1}},"canonical_sha256":"b70885615e84fd038fa01a484ed21df7eb1629c3b5422fbe5568e04a41f4a2dd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b70885615e84fd038fa01a484ed21df7eb1629c3b5422fbe5568e04a41f4a2dd","first_computed_at":"2026-06-25T01:18:06.060939Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-25T01:18:06.060939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J56FMRfFRPXqU2sChJbwofoI+WsF3wgdi1I0HNKkeiKV5b74HdXEXhPxdmD1GpLDgSaVncDufgezMjtVUAj7BA==","signature_status":"signed_v1","signed_at":"2026-06-25T01:18:06.061365Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.25465","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aeea7f690860190c90429d182f272cd9296a74439f27db72ba426c551904791e","sha256:38a5520f9c3fc749edb579013e6205fcfdf67d79f351d4d1a771fc6eb719d3ed"],"state_sha256":"7ce2c2c56dcfd3e73c42fbfb73c7916a7181ef7f169bf687899289a05fc83c64"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"coXRADiCl2E8KjZJ9SN2YHBbQlVvU6ZBcuGTqs6p1mI3755rRnjRD9liKFt3Fj7ch7H0vpKaISzZAkcAY2QPDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T08:15:07.837752Z","bundle_sha256":"6b9f2ac44363677463a80acf77e7275712a49b3de8b5c7e7b2ddfdb0d3616ae7"}}