{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:UG2GQDOYCHSJQ5VPUILLNVADCW","short_pith_number":"pith:UG2GQDOY","canonical_record":{"source":{"id":"2304.12521","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2023-04-25T02:28:32Z","cross_cats_sorted":["eess.AS"],"title_canon_sha256":"f2008da96be3a612ba22f53e38336371197d008c4bced02273dee073ffee487d","abstract_canon_sha256":"f7d9b4fdc50519fb150944e0a38faeb818d6e24b52acecf6ab420eb7bb6056d7"},"schema_version":"1.0"},"canonical_sha256":"a1b4680dd811e49876afa216b6d403159ced24a5c9556731aff81e9415132808","source":{"kind":"arxiv","id":"2304.12521","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.12521","created_at":"2026-07-05T06:55:23Z"},{"alias_kind":"arxiv_version","alias_value":"2304.12521v4","created_at":"2026-07-05T06:55:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.12521","created_at":"2026-07-05T06:55:23Z"},{"alias_kind":"pith_short_12","alias_value":"UG2GQDOYCHSJ","created_at":"2026-07-05T06:55:23Z"},{"alias_kind":"pith_short_16","alias_value":"UG2GQDOYCHSJQ5VP","created_at":"2026-07-05T06:55:23Z"},{"alias_kind":"pith_short_8","alias_value":"UG2GQDOY","created_at":"2026-07-05T06:55:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:UG2GQDOYCHSJQ5VPUILLNVADCW","target":"record","payload":{"canonical_record":{"source":{"id":"2304.12521","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2023-04-25T02:28:32Z","cross_cats_sorted":["eess.AS"],"title_canon_sha256":"f2008da96be3a612ba22f53e38336371197d008c4bced02273dee073ffee487d","abstract_canon_sha256":"f7d9b4fdc50519fb150944e0a38faeb818d6e24b52acecf6ab420eb7bb6056d7"},"schema_version":"1.0"},"canonical_sha256":"a1b4680dd811e49876afa216b6d403159ced24a5c9556731aff81e9415132808","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:55:23.263667Z","signature_b64":"rOcZm5qSWrqBoj6QCzIe2X430VZblNI1AQC7Qo0O+EWMFmk3TclTOTmrCnN72ZW6N1xDgB1oAD77g9IMtjzXDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a1b4680dd811e49876afa216b6d403159ced24a5c9556731aff81e9415132808","last_reissued_at":"2026-07-05T06:55:23.263173Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:55:23.263173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2304.12521","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:55:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ry2H2wghrVpZy6owGxvkeGGJWnCC0jibIMZbD1m76RYIeLOtFebIT6JV3u7icwdi61CqxQBCeSIzShCYbYZzBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T04:59:02.463906Z"},"content_sha256":"ce0cf2595c6e76ee6f1ddbf58c89d9efa25c654bcaf5f483d19ae0b6f91798cc","schema_version":"1.0","event_id":"sha256:ce0cf2595c6e76ee6f1ddbf58c89d9efa25c654bcaf5f483d19ae0b6f91798cc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:UG2GQDOYCHSJQ5VPUILLNVADCW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Foley Sound Synthesis at the DCASE 2023 Challenge","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["eess.AS"],"primary_cat":"cs.SD","authors_text":"Brian McFee, Jaekwon Im, Keisuke Imoto, Keunwoo Choi, Laurie Heller, Mathieu Lagrange, Shinosuke Takamichi, Yuki Okamoto","submitted_at":"2023-04-25T02:28:32Z","abstract_excerpt":"The addition of Foley sound effects during post-production is a common technique used to enhance the perceived acoustic properties of multimedia content. Traditionally, Foley sound has been produced by human Foley artists, which involves manual recording and mixing of sound. However, recent advances in sound synthesis and generative models have generated interest in machine-assisted or automatic Foley synthesis techniques. To promote further research in this area, we have organized a challenge in DCASE 2023: Task 7 - Foley Sound Synthesis. Our challenge aims to provide a standardized evaluatio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.12521","kind":"arxiv","version":4},"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/2304.12521/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":"2026-07-05T06:55:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"biQuG8HHYy0tmG0E9wYGBaOR1Az6UAzY3i1fBQp2O5KIwkJHqSDsLx8HqxKX/TTJBbpJ2vbcnPKvAMaJG9feBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T04:59:02.464411Z"},"content_sha256":"33a13e6358088ffa531b754003d2af780340a550620f823c462299071245aea2","schema_version":"1.0","event_id":"sha256:33a13e6358088ffa531b754003d2af780340a550620f823c462299071245aea2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UG2GQDOYCHSJQ5VPUILLNVADCW/bundle.json","state_url":"https://pith.science/pith/UG2GQDOYCHSJQ5VPUILLNVADCW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UG2GQDOYCHSJQ5VPUILLNVADCW/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":"2026-08-10T04:59:02Z","links":{"resolver":"https://pith.science/pith/UG2GQDOYCHSJQ5VPUILLNVADCW","bundle":"https://pith.science/pith/UG2GQDOYCHSJQ5VPUILLNVADCW/bundle.json","state":"https://pith.science/pith/UG2GQDOYCHSJQ5VPUILLNVADCW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UG2GQDOYCHSJQ5VPUILLNVADCW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:UG2GQDOYCHSJQ5VPUILLNVADCW","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":"f7d9b4fdc50519fb150944e0a38faeb818d6e24b52acecf6ab420eb7bb6056d7","cross_cats_sorted":["eess.AS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2023-04-25T02:28:32Z","title_canon_sha256":"f2008da96be3a612ba22f53e38336371197d008c4bced02273dee073ffee487d"},"schema_version":"1.0","source":{"id":"2304.12521","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.12521","created_at":"2026-07-05T06:55:23Z"},{"alias_kind":"arxiv_version","alias_value":"2304.12521v4","created_at":"2026-07-05T06:55:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.12521","created_at":"2026-07-05T06:55:23Z"},{"alias_kind":"pith_short_12","alias_value":"UG2GQDOYCHSJ","created_at":"2026-07-05T06:55:23Z"},{"alias_kind":"pith_short_16","alias_value":"UG2GQDOYCHSJQ5VP","created_at":"2026-07-05T06:55:23Z"},{"alias_kind":"pith_short_8","alias_value":"UG2GQDOY","created_at":"2026-07-05T06:55:23Z"}],"graph_snapshots":[{"event_id":"sha256:33a13e6358088ffa531b754003d2af780340a550620f823c462299071245aea2","target":"graph","created_at":"2026-07-05T06:55:23Z","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/2304.12521/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The addition of Foley sound effects during post-production is a common technique used to enhance the perceived acoustic properties of multimedia content. Traditionally, Foley sound has been produced by human Foley artists, which involves manual recording and mixing of sound. However, recent advances in sound synthesis and generative models have generated interest in machine-assisted or automatic Foley synthesis techniques. To promote further research in this area, we have organized a challenge in DCASE 2023: Task 7 - Foley Sound Synthesis. Our challenge aims to provide a standardized evaluatio","authors_text":"Brian McFee, Jaekwon Im, Keisuke Imoto, Keunwoo Choi, Laurie Heller, Mathieu Lagrange, Shinosuke Takamichi, Yuki Okamoto","cross_cats":["eess.AS"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2023-04-25T02:28:32Z","title":"Foley Sound Synthesis at the DCASE 2023 Challenge"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.12521","kind":"arxiv","version":4},"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:ce0cf2595c6e76ee6f1ddbf58c89d9efa25c654bcaf5f483d19ae0b6f91798cc","target":"record","created_at":"2026-07-05T06:55:23Z","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":"f7d9b4fdc50519fb150944e0a38faeb818d6e24b52acecf6ab420eb7bb6056d7","cross_cats_sorted":["eess.AS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2023-04-25T02:28:32Z","title_canon_sha256":"f2008da96be3a612ba22f53e38336371197d008c4bced02273dee073ffee487d"},"schema_version":"1.0","source":{"id":"2304.12521","kind":"arxiv","version":4}},"canonical_sha256":"a1b4680dd811e49876afa216b6d403159ced24a5c9556731aff81e9415132808","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a1b4680dd811e49876afa216b6d403159ced24a5c9556731aff81e9415132808","first_computed_at":"2026-07-05T06:55:23.263173Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:55:23.263173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rOcZm5qSWrqBoj6QCzIe2X430VZblNI1AQC7Qo0O+EWMFmk3TclTOTmrCnN72ZW6N1xDgB1oAD77g9IMtjzXDA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:55:23.263667Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.12521","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ce0cf2595c6e76ee6f1ddbf58c89d9efa25c654bcaf5f483d19ae0b6f91798cc","sha256:33a13e6358088ffa531b754003d2af780340a550620f823c462299071245aea2"],"state_sha256":"9f764030f3b8061322fc7e578d4d676ee0352e57d3aff4542fe7e666391a782b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5UCG+ly421BRI7MAlkW44xvQ+CDpbt311GDbH7bjBBbn7D401pgy2oaRZ5YJHoTEieLPBmeYkZNvBpjIaBCaDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T04:59:02.469129Z","bundle_sha256":"4f28370f12b051923be365fb25be13de36e706d80b1be7db283445196e2c3fa5"}}