{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:LL26ESL4WUW2YXNJYWG4J7KWBT","short_pith_number":"pith:LL26ESL4","canonical_record":{"source":{"id":"2308.13736","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2023-08-26T02:44:33Z","cross_cats_sorted":["cs.AI","cs.HC","eess.AS"],"title_canon_sha256":"d428ba0ca7571288c5982bbaa3a1dd0ccf8b23797e1411779a95cf9cddfda9d1","abstract_canon_sha256":"8f7c92d9f61997abb739cc3efaa72691a7258057d5395a4bc444f289bde2ca5d"},"schema_version":"1.0"},"canonical_sha256":"5af5e2497cb52dac5da9c58dc4fd560ccf9c7cd01f7bd80afcca909912930d5d","source":{"kind":"arxiv","id":"2308.13736","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.13736","created_at":"2026-07-05T06:45:04Z"},{"alias_kind":"arxiv_version","alias_value":"2308.13736v1","created_at":"2026-07-05T06:45:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.13736","created_at":"2026-07-05T06:45:04Z"},{"alias_kind":"pith_short_12","alias_value":"LL26ESL4WUW2","created_at":"2026-07-05T06:45:04Z"},{"alias_kind":"pith_short_16","alias_value":"LL26ESL4WUW2YXNJ","created_at":"2026-07-05T06:45:04Z"},{"alias_kind":"pith_short_8","alias_value":"LL26ESL4","created_at":"2026-07-05T06:45:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:LL26ESL4WUW2YXNJYWG4J7KWBT","target":"record","payload":{"canonical_record":{"source":{"id":"2308.13736","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2023-08-26T02:44:33Z","cross_cats_sorted":["cs.AI","cs.HC","eess.AS"],"title_canon_sha256":"d428ba0ca7571288c5982bbaa3a1dd0ccf8b23797e1411779a95cf9cddfda9d1","abstract_canon_sha256":"8f7c92d9f61997abb739cc3efaa72691a7258057d5395a4bc444f289bde2ca5d"},"schema_version":"1.0"},"canonical_sha256":"5af5e2497cb52dac5da9c58dc4fd560ccf9c7cd01f7bd80afcca909912930d5d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:45:04.198629Z","signature_b64":"q9SpS4YcyOu3vORS4NhAxkPLCqlifHzqvgNdpQyr4qjATFmMp3q5XlGeprkTb4Q1gCEYdAMfUJjVMbxNUsefAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5af5e2497cb52dac5da9c58dc4fd560ccf9c7cd01f7bd80afcca909912930d5d","last_reissued_at":"2026-07-05T06:45:04.198224Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:45:04.198224Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.13736","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":"2026-07-05T06:45:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k6va2c+QuD18n2hyIAs7xxKMi7ikgG3QxW52qL67HUF/Vggz4dX3qI1NtAPkxhiiJZKI1L2oE4vb2sgZ9FvzBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T21:15:28.640476Z"},"content_sha256":"4c85066e0248c64ba1a44e5ce6a3c6b62a916dc792789e0dbba3da2483d1cca4","schema_version":"1.0","event_id":"sha256:4c85066e0248c64ba1a44e5ce6a3c6b62a916dc792789e0dbba3da2483d1cca4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:LL26ESL4WUW2YXNJYWG4J7KWBT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Comprehensive Survey for Evaluation Methodologies of AI-Generated Music","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.HC","eess.AS"],"primary_cat":"cs.SD","authors_text":"Jing Yu, Weitao Wang, Yue Lin, Zeyu Xiong, Ziyan Wang","submitted_at":"2023-08-26T02:44:33Z","abstract_excerpt":"In recent years, AI-generated music has made significant progress, with several models performing well in multimodal and complex musical genres and scenes. While objective metrics can be used to evaluate generative music, they often lack interpretability for musical evaluation. Therefore, researchers often resort to subjective user studies to assess the quality of the generated works, which can be resource-intensive and less reproducible than objective metrics. This study aims to comprehensively evaluate the subjective, objective, and combined methodologies for assessing AI-generated music, hi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.13736","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/2308.13736/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":"2026-07-05T06:45:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+J95pgL+1apnadtghd9AEa9ihJVP3EoB/aTdnG5dXx5mYQx8KUpVUFxaKEq2Ojc0Pq73AW1r8AzYtGqmVVn3Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T21:15:28.640982Z"},"content_sha256":"fa3a463a48a994d6138b25f2d54bd4df28ef9dd3b3fa4bd20d4a2ce838ed9d1b","schema_version":"1.0","event_id":"sha256:fa3a463a48a994d6138b25f2d54bd4df28ef9dd3b3fa4bd20d4a2ce838ed9d1b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LL26ESL4WUW2YXNJYWG4J7KWBT/bundle.json","state_url":"https://pith.science/pith/LL26ESL4WUW2YXNJYWG4J7KWBT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LL26ESL4WUW2YXNJYWG4J7KWBT/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":"2026-08-05T21:15:28Z","links":{"resolver":"https://pith.science/pith/LL26ESL4WUW2YXNJYWG4J7KWBT","bundle":"https://pith.science/pith/LL26ESL4WUW2YXNJYWG4J7KWBT/bundle.json","state":"https://pith.science/pith/LL26ESL4WUW2YXNJYWG4J7KWBT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LL26ESL4WUW2YXNJYWG4J7KWBT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:LL26ESL4WUW2YXNJYWG4J7KWBT","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":"8f7c92d9f61997abb739cc3efaa72691a7258057d5395a4bc444f289bde2ca5d","cross_cats_sorted":["cs.AI","cs.HC","eess.AS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2023-08-26T02:44:33Z","title_canon_sha256":"d428ba0ca7571288c5982bbaa3a1dd0ccf8b23797e1411779a95cf9cddfda9d1"},"schema_version":"1.0","source":{"id":"2308.13736","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.13736","created_at":"2026-07-05T06:45:04Z"},{"alias_kind":"arxiv_version","alias_value":"2308.13736v1","created_at":"2026-07-05T06:45:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.13736","created_at":"2026-07-05T06:45:04Z"},{"alias_kind":"pith_short_12","alias_value":"LL26ESL4WUW2","created_at":"2026-07-05T06:45:04Z"},{"alias_kind":"pith_short_16","alias_value":"LL26ESL4WUW2YXNJ","created_at":"2026-07-05T06:45:04Z"},{"alias_kind":"pith_short_8","alias_value":"LL26ESL4","created_at":"2026-07-05T06:45:04Z"}],"graph_snapshots":[{"event_id":"sha256:fa3a463a48a994d6138b25f2d54bd4df28ef9dd3b3fa4bd20d4a2ce838ed9d1b","target":"graph","created_at":"2026-07-05T06:45:04Z","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/2308.13736/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In recent years, AI-generated music has made significant progress, with several models performing well in multimodal and complex musical genres and scenes. While objective metrics can be used to evaluate generative music, they often lack interpretability for musical evaluation. Therefore, researchers often resort to subjective user studies to assess the quality of the generated works, which can be resource-intensive and less reproducible than objective metrics. This study aims to comprehensively evaluate the subjective, objective, and combined methodologies for assessing AI-generated music, hi","authors_text":"Jing Yu, Weitao Wang, Yue Lin, Zeyu Xiong, Ziyan Wang","cross_cats":["cs.AI","cs.HC","eess.AS"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2023-08-26T02:44:33Z","title":"A Comprehensive Survey for Evaluation Methodologies of AI-Generated Music"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.13736","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":"sha256:4c85066e0248c64ba1a44e5ce6a3c6b62a916dc792789e0dbba3da2483d1cca4","target":"record","created_at":"2026-07-05T06:45:04Z","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":"8f7c92d9f61997abb739cc3efaa72691a7258057d5395a4bc444f289bde2ca5d","cross_cats_sorted":["cs.AI","cs.HC","eess.AS"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2023-08-26T02:44:33Z","title_canon_sha256":"d428ba0ca7571288c5982bbaa3a1dd0ccf8b23797e1411779a95cf9cddfda9d1"},"schema_version":"1.0","source":{"id":"2308.13736","kind":"arxiv","version":1}},"canonical_sha256":"5af5e2497cb52dac5da9c58dc4fd560ccf9c7cd01f7bd80afcca909912930d5d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5af5e2497cb52dac5da9c58dc4fd560ccf9c7cd01f7bd80afcca909912930d5d","first_computed_at":"2026-07-05T06:45:04.198224Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:45:04.198224Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q9SpS4YcyOu3vORS4NhAxkPLCqlifHzqvgNdpQyr4qjATFmMp3q5XlGeprkTb4Q1gCEYdAMfUJjVMbxNUsefAw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:45:04.198629Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.13736","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4c85066e0248c64ba1a44e5ce6a3c6b62a916dc792789e0dbba3da2483d1cca4","sha256:fa3a463a48a994d6138b25f2d54bd4df28ef9dd3b3fa4bd20d4a2ce838ed9d1b"],"state_sha256":"b98ac90c2c802eda011dda6f9cfef4555bd0445b2c199ddf6d8614545c9e5801"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A21OssEWyJqPWZ27X2ykAUBd+UcK4xlCB1Rus89Dg4ZjTcJNTEiFPfbGjQ9Iz8OI73GELZtFuwH/KlC5MYZIDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T21:15:28.646127Z","bundle_sha256":"9305b9be06b7aa5479fa4ae1ef95e2adbaf0621f38aeeb65d9c6bc9660c2503f"}}