{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:E5AGGGNEEN5RIREOTECOJIT477","short_pith_number":"pith:E5AGGGNE","canonical_record":{"source":{"id":"2506.15981","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-06-19T02:56:49Z","cross_cats_sorted":["cs.AI","cs.SD","eess.AS"],"title_canon_sha256":"a2e62fc5a0d28dade49111f5aa02b174fe670f172aa87b0c5a37f915d277bbc6","abstract_canon_sha256":"9ebbdb7aee75653dbbda88fee765600c32a0261093107941f5f264534ca1bfc5"},"schema_version":"1.0"},"canonical_sha256":"27406319a4237b14448e9904e4a27cffeb72c3edff2086a09fbd667c1801c5ac","source":{"kind":"arxiv","id":"2506.15981","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.15981","created_at":"2026-07-05T11:28:37Z"},{"alias_kind":"arxiv_version","alias_value":"2506.15981v2","created_at":"2026-07-05T11:28:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.15981","created_at":"2026-07-05T11:28:37Z"},{"alias_kind":"pith_short_12","alias_value":"E5AGGGNEEN5R","created_at":"2026-07-05T11:28:37Z"},{"alias_kind":"pith_short_16","alias_value":"E5AGGGNEEN5RIREO","created_at":"2026-07-05T11:28:37Z"},{"alias_kind":"pith_short_8","alias_value":"E5AGGGNE","created_at":"2026-07-05T11:28:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:E5AGGGNEEN5RIREOTECOJIT477","target":"record","payload":{"canonical_record":{"source":{"id":"2506.15981","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-06-19T02:56:49Z","cross_cats_sorted":["cs.AI","cs.SD","eess.AS"],"title_canon_sha256":"a2e62fc5a0d28dade49111f5aa02b174fe670f172aa87b0c5a37f915d277bbc6","abstract_canon_sha256":"9ebbdb7aee75653dbbda88fee765600c32a0261093107941f5f264534ca1bfc5"},"schema_version":"1.0"},"canonical_sha256":"27406319a4237b14448e9904e4a27cffeb72c3edff2086a09fbd667c1801c5ac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:28:37.765649Z","signature_b64":"gzTTQNdOO025mXE/YkcxYZUNOYL08gku9X3SFoF1khVR+mnJ0ksJScW9QeOOMgyNj1uRBI1ri+AsbZOX/NGRBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"27406319a4237b14448e9904e4a27cffeb72c3edff2086a09fbd667c1801c5ac","last_reissued_at":"2026-07-05T11:28:37.765160Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:28:37.765160Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.15981","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:28:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/tk7ztyuEzesjgtbCvhdmwRZLhPGya2Mzc2LNKwtbFH9NgXjlKZoegNTVZGd5RCBfmWSi0RBYI4c3mbpGiJ8AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T18:27:37.084995Z"},"content_sha256":"af3986e0880cb5b68da125220d821d9cd3906c0000b0890c70d2466ab4ade636","schema_version":"1.0","event_id":"sha256:af3986e0880cb5b68da125220d821d9cd3906c0000b0890c70d2466ab4ade636"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:E5AGGGNEEN5RIREOTECOJIT477","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Double Entendre: Robust Audio-Based AI-Generated Lyrics Detection via Multi-View Fusion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.SD","eess.AS"],"primary_cat":"cs.CL","authors_text":"Elena V. Epure, Gabriel Meseguer-Brocal, Markus Frohmann, Markus Schedl","submitted_at":"2025-06-19T02:56:49Z","abstract_excerpt":"The rapid advancement of AI-based music generation tools is revolutionizing the music industry but also posing challenges to artists, copyright holders, and providers alike. This necessitates reliable methods for detecting such AI-generated content. However, existing detectors, relying on either audio or lyrics, face key practical limitations: audio-based detectors fail to generalize to new or unseen generators and are vulnerable to audio perturbations; lyrics-based methods require cleanly formatted and accurate lyrics, unavailable in practice. To overcome these limitations, we propose a novel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.15981","kind":"arxiv","version":2},"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/2506.15981/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":"2026-07-05T11:28:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oMXJzSb9dIMAIH2tuTFGraaaovUf400yXTiviyQwRDyukin0gwEpbduTNjeN2+vT8ZP8WwNc/wIdkLbxtqzECw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T18:27:37.085510Z"},"content_sha256":"e491a52fbe0bb2a3add5811d6757265f37ba32a43ded1435ae7c8b76d28e1c2e","schema_version":"1.0","event_id":"sha256:e491a52fbe0bb2a3add5811d6757265f37ba32a43ded1435ae7c8b76d28e1c2e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E5AGGGNEEN5RIREOTECOJIT477/bundle.json","state_url":"https://pith.science/pith/E5AGGGNEEN5RIREOTECOJIT477/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E5AGGGNEEN5RIREOTECOJIT477/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":"2026-08-07T18:27:37Z","links":{"resolver":"https://pith.science/pith/E5AGGGNEEN5RIREOTECOJIT477","bundle":"https://pith.science/pith/E5AGGGNEEN5RIREOTECOJIT477/bundle.json","state":"https://pith.science/pith/E5AGGGNEEN5RIREOTECOJIT477/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E5AGGGNEEN5RIREOTECOJIT477/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:E5AGGGNEEN5RIREOTECOJIT477","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":"9ebbdb7aee75653dbbda88fee765600c32a0261093107941f5f264534ca1bfc5","cross_cats_sorted":["cs.AI","cs.SD","eess.AS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-06-19T02:56:49Z","title_canon_sha256":"a2e62fc5a0d28dade49111f5aa02b174fe670f172aa87b0c5a37f915d277bbc6"},"schema_version":"1.0","source":{"id":"2506.15981","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.15981","created_at":"2026-07-05T11:28:37Z"},{"alias_kind":"arxiv_version","alias_value":"2506.15981v2","created_at":"2026-07-05T11:28:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.15981","created_at":"2026-07-05T11:28:37Z"},{"alias_kind":"pith_short_12","alias_value":"E5AGGGNEEN5R","created_at":"2026-07-05T11:28:37Z"},{"alias_kind":"pith_short_16","alias_value":"E5AGGGNEEN5RIREO","created_at":"2026-07-05T11:28:37Z"},{"alias_kind":"pith_short_8","alias_value":"E5AGGGNE","created_at":"2026-07-05T11:28:37Z"}],"graph_snapshots":[{"event_id":"sha256:e491a52fbe0bb2a3add5811d6757265f37ba32a43ded1435ae7c8b76d28e1c2e","target":"graph","created_at":"2026-07-05T11:28:37Z","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/2506.15981/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The rapid advancement of AI-based music generation tools is revolutionizing the music industry but also posing challenges to artists, copyright holders, and providers alike. This necessitates reliable methods for detecting such AI-generated content. However, existing detectors, relying on either audio or lyrics, face key practical limitations: audio-based detectors fail to generalize to new or unseen generators and are vulnerable to audio perturbations; lyrics-based methods require cleanly formatted and accurate lyrics, unavailable in practice. To overcome these limitations, we propose a novel","authors_text":"Elena V. Epure, Gabriel Meseguer-Brocal, Markus Frohmann, Markus Schedl","cross_cats":["cs.AI","cs.SD","eess.AS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-06-19T02:56:49Z","title":"Double Entendre: Robust Audio-Based AI-Generated Lyrics Detection via Multi-View Fusion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.15981","kind":"arxiv","version":2},"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:af3986e0880cb5b68da125220d821d9cd3906c0000b0890c70d2466ab4ade636","target":"record","created_at":"2026-07-05T11:28:37Z","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":"9ebbdb7aee75653dbbda88fee765600c32a0261093107941f5f264534ca1bfc5","cross_cats_sorted":["cs.AI","cs.SD","eess.AS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-06-19T02:56:49Z","title_canon_sha256":"a2e62fc5a0d28dade49111f5aa02b174fe670f172aa87b0c5a37f915d277bbc6"},"schema_version":"1.0","source":{"id":"2506.15981","kind":"arxiv","version":2}},"canonical_sha256":"27406319a4237b14448e9904e4a27cffeb72c3edff2086a09fbd667c1801c5ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"27406319a4237b14448e9904e4a27cffeb72c3edff2086a09fbd667c1801c5ac","first_computed_at":"2026-07-05T11:28:37.765160Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:28:37.765160Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gzTTQNdOO025mXE/YkcxYZUNOYL08gku9X3SFoF1khVR+mnJ0ksJScW9QeOOMgyNj1uRBI1ri+AsbZOX/NGRBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:28:37.765649Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.15981","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af3986e0880cb5b68da125220d821d9cd3906c0000b0890c70d2466ab4ade636","sha256:e491a52fbe0bb2a3add5811d6757265f37ba32a43ded1435ae7c8b76d28e1c2e"],"state_sha256":"250e4bb281caa669ee041cb7de8a4f957afa4d5e3f816d5eeff22670e3a70d78"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lq66AMmBmLrzNTZPZWcoIs3NAUtzV73c9HLIeQ/8039Q2v8HADfrywK0gfvL6UBrF9xB+wjtCnvApY+8tsMkAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T18:27:37.096260Z","bundle_sha256":"a9cf0168505eb2db573df05ca441377cc6386572ebbb64a2a9df3664860e071f"}}