{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:TI44NMLXBWPKV3B76SNLMMW5OK","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":"ab6108a66833113036a4b53901205e2461d8ca9a415fe3345b9780bd04bdadc2","cross_cats_sorted":["cs.CV","cs.SD"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.AS","submitted_at":"2025-04-21T07:21:28Z","title_canon_sha256":"0db8bf5af10b75159d66e76d10c25501260fbb969cfc953217005f77f006b89c"},"schema_version":"1.0","source":{"id":"2504.14906","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.14906","created_at":"2026-07-05T11:14:28Z"},{"alias_kind":"arxiv_version","alias_value":"2504.14906v3","created_at":"2026-07-05T11:14:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.14906","created_at":"2026-07-05T11:14:28Z"},{"alias_kind":"pith_short_12","alias_value":"TI44NMLXBWPK","created_at":"2026-07-05T11:14:28Z"},{"alias_kind":"pith_short_16","alias_value":"TI44NMLXBWPKV3B7","created_at":"2026-07-05T11:14:28Z"},{"alias_kind":"pith_short_8","alias_value":"TI44NMLX","created_at":"2026-07-05T11:14:28Z"}],"graph_snapshots":[{"event_id":"sha256:83bd143f277cb08be0420dabc5167ccb40a498ac8aad89a99c099caf460c65dc","target":"graph","created_at":"2026-07-05T11:14:28Z","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/2504.14906/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Traditional video-to-audio generation techniques primarily focus on perspective video and non-spatial audio, often missing the spatial cues necessary for accurately representing sound sources in 3D environments. To address this limitation, we introduce a novel task, 360V2SA, to generate spatial audio from 360-degree videos, specifically producing First-order Ambisonics (FOA) audio - a standard format for representing 3D spatial audio that captures sound directionality and enables realistic 3D audio reproduction. We first create Sphere360, a novel dataset tailored for this task that is curated ","authors_text":"Huadai Liu, Jialei Wang, Kaicheng Luo, Peiwen Sun, Qian Chen, Qikai Jiang, Rongjie Huang, Shiliang Zhang, Tianyi Luo, Wei Xue, Wen Wang, Xiangtai Li, Zhijie Yan, Zhou Zhao","cross_cats":["cs.CV","cs.SD"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.AS","submitted_at":"2025-04-21T07:21:28Z","title":"OmniAudio: Generating Spatial Audio from 360-Degree Video"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.14906","kind":"arxiv","version":3},"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:a4ac84ddf4527f533c30a62a63c688eb27e426af601610e7bac68d5ec80e57db","target":"record","created_at":"2026-07-05T11:14:28Z","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":"ab6108a66833113036a4b53901205e2461d8ca9a415fe3345b9780bd04bdadc2","cross_cats_sorted":["cs.CV","cs.SD"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.AS","submitted_at":"2025-04-21T07:21:28Z","title_canon_sha256":"0db8bf5af10b75159d66e76d10c25501260fbb969cfc953217005f77f006b89c"},"schema_version":"1.0","source":{"id":"2504.14906","kind":"arxiv","version":3}},"canonical_sha256":"9a39c6b1770d9eaaec3ff49ab632dd72a6386b6c99505fedb05cd855fd2890ca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a39c6b1770d9eaaec3ff49ab632dd72a6386b6c99505fedb05cd855fd2890ca","first_computed_at":"2026-07-05T11:14:28.650909Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:14:28.650909Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5NUUgNs0AN7P2x+cexSWLrOQrcjV+Fj4r09BlezeuIjBPymPJT1jFp7RlOp2UX3HCEFezqN4C1Nkjwf2vG75CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:14:28.651394Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.14906","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4ac84ddf4527f533c30a62a63c688eb27e426af601610e7bac68d5ec80e57db","sha256:83bd143f277cb08be0420dabc5167ccb40a498ac8aad89a99c099caf460c65dc"],"state_sha256":"670e09414f752014121f822162d02f2c394635799c20a55b10bd7d27b39c72e0"}