{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:JE442YB2FIYVSQUYSVFSPO5IO5","short_pith_number":"pith:JE442YB2","canonical_record":{"source":{"id":"2509.15151","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2025-09-18T16:57:08Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"49582b2d484febc4387d0c789bf48b80ddc29f9c115b69e5a29282e604674d7e","abstract_canon_sha256":"84645d07a10d54a20353a9208f99dd6b9f4c1b56df38b4191b182aee052f904e"},"schema_version":"1.0"},"canonical_sha256":"4939cd603a2a31594298954b27bba8774e6cd155f746c666c791a311ab578958","source":{"kind":"arxiv","id":"2509.15151","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.15151","created_at":"2026-05-22T01:03:46Z"},{"alias_kind":"arxiv_version","alias_value":"2509.15151v4","created_at":"2026-05-22T01:03:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.15151","created_at":"2026-05-22T01:03:46Z"},{"alias_kind":"pith_short_12","alias_value":"JE442YB2FIYV","created_at":"2026-05-22T01:03:46Z"},{"alias_kind":"pith_short_16","alias_value":"JE442YB2FIYVSQUY","created_at":"2026-05-22T01:03:46Z"},{"alias_kind":"pith_short_8","alias_value":"JE442YB2","created_at":"2026-05-22T01:03:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:JE442YB2FIYVSQUYSVFSPO5IO5","target":"record","payload":{"canonical_record":{"source":{"id":"2509.15151","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2025-09-18T16:57:08Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"49582b2d484febc4387d0c789bf48b80ddc29f9c115b69e5a29282e604674d7e","abstract_canon_sha256":"84645d07a10d54a20353a9208f99dd6b9f4c1b56df38b4191b182aee052f904e"},"schema_version":"1.0"},"canonical_sha256":"4939cd603a2a31594298954b27bba8774e6cd155f746c666c791a311ab578958","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-22T01:03:46.654774Z","signature_b64":"vqFtZylj3P3QHeT4G25+gNtYHBpARXB++U8BHyAD15xvnbq5+MxpD6yXxly9dYYv+1kTuJmwKm2bhxlHnTBzAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4939cd603a2a31594298954b27bba8774e6cd155f746c666c791a311ab578958","last_reissued_at":"2026-05-22T01:03:46.653791Z","signature_status":"signed_v1","first_computed_at":"2026-05-22T01:03:46.653791Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.15151","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":"2026-05-22T01:03:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"clDWQAODlY1OFFwL6TVfcb561zD/iNGcE7GvLKxWM2H+7Y/1qJ/eOXJMSX9KmHhQGSw2hrBdLWH/fBQaLYr2DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T00:32:09.086032Z"},"content_sha256":"bec1fb67f6cf7bb16de906a9d6539b63cf1c29d9d44c8eeb48adb376e7f0598a","schema_version":"1.0","event_id":"sha256:bec1fb67f6cf7bb16de906a9d6539b63cf1c29d9d44c8eeb48adb376e7f0598a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:JE442YB2FIYVSQUYSVFSPO5IO5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring How Audio Effects Alter Emotion with Foundation Models","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.SD","authors_text":"Edmund Dervakos, Giorgos Stamou, Spyridon Kantarelis, Stelios Katsis, Vassilis Lyberatos","submitted_at":"2025-09-18T16:57:08Z","abstract_excerpt":"Audio effects (FX) such as reverberation, distortion, modulation, and dynamic range processing play a pivotal role in shaping emotional responses during music listening. While prior studies have examined links between low-level audio features and affective perception, the systematic impact of audio FX on emotion remains underexplored. This work investigates how foundation models - large-scale neural architectures pretrained on multimodal data - can be leveraged to analyze these effects. Such models encode rich associations between musical structure, timbre, and affective meaning, offering a po"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.15151","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/2509.15151/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":"2026-05-22T01:03:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gJOuWy+E4HgXs6Ve18ATNVtSERXv4IePh/+ftghpuzOjhqzDB4ACcAv/Tih1sKfhtlbx1fGYib9wb6rzXDPZDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T00:32:09.086420Z"},"content_sha256":"dcef19a2751dbfe967303b81caf32e4b24d7edf2d7a02e915a52a6a3692d7f1f","schema_version":"1.0","event_id":"sha256:dcef19a2751dbfe967303b81caf32e4b24d7edf2d7a02e915a52a6a3692d7f1f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JE442YB2FIYVSQUYSVFSPO5IO5/bundle.json","state_url":"https://pith.science/pith/JE442YB2FIYVSQUYSVFSPO5IO5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JE442YB2FIYVSQUYSVFSPO5IO5/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":"2026-06-03T00:32:09Z","links":{"resolver":"https://pith.science/pith/JE442YB2FIYVSQUYSVFSPO5IO5","bundle":"https://pith.science/pith/JE442YB2FIYVSQUYSVFSPO5IO5/bundle.json","state":"https://pith.science/pith/JE442YB2FIYVSQUYSVFSPO5IO5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JE442YB2FIYVSQUYSVFSPO5IO5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:JE442YB2FIYVSQUYSVFSPO5IO5","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":"84645d07a10d54a20353a9208f99dd6b9f4c1b56df38b4191b182aee052f904e","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2025-09-18T16:57:08Z","title_canon_sha256":"49582b2d484febc4387d0c789bf48b80ddc29f9c115b69e5a29282e604674d7e"},"schema_version":"1.0","source":{"id":"2509.15151","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.15151","created_at":"2026-05-22T01:03:46Z"},{"alias_kind":"arxiv_version","alias_value":"2509.15151v4","created_at":"2026-05-22T01:03:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.15151","created_at":"2026-05-22T01:03:46Z"},{"alias_kind":"pith_short_12","alias_value":"JE442YB2FIYV","created_at":"2026-05-22T01:03:46Z"},{"alias_kind":"pith_short_16","alias_value":"JE442YB2FIYVSQUY","created_at":"2026-05-22T01:03:46Z"},{"alias_kind":"pith_short_8","alias_value":"JE442YB2","created_at":"2026-05-22T01:03:46Z"}],"graph_snapshots":[{"event_id":"sha256:dcef19a2751dbfe967303b81caf32e4b24d7edf2d7a02e915a52a6a3692d7f1f","target":"graph","created_at":"2026-05-22T01:03:46Z","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/2509.15151/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Audio effects (FX) such as reverberation, distortion, modulation, and dynamic range processing play a pivotal role in shaping emotional responses during music listening. While prior studies have examined links between low-level audio features and affective perception, the systematic impact of audio FX on emotion remains underexplored. This work investigates how foundation models - large-scale neural architectures pretrained on multimodal data - can be leveraged to analyze these effects. Such models encode rich associations between musical structure, timbre, and affective meaning, offering a po","authors_text":"Edmund Dervakos, Giorgos Stamou, Spyridon Kantarelis, Stelios Katsis, Vassilis Lyberatos","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2025-09-18T16:57:08Z","title":"Exploring How Audio Effects Alter Emotion with Foundation Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.15151","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:bec1fb67f6cf7bb16de906a9d6539b63cf1c29d9d44c8eeb48adb376e7f0598a","target":"record","created_at":"2026-05-22T01:03:46Z","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":"84645d07a10d54a20353a9208f99dd6b9f4c1b56df38b4191b182aee052f904e","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2025-09-18T16:57:08Z","title_canon_sha256":"49582b2d484febc4387d0c789bf48b80ddc29f9c115b69e5a29282e604674d7e"},"schema_version":"1.0","source":{"id":"2509.15151","kind":"arxiv","version":4}},"canonical_sha256":"4939cd603a2a31594298954b27bba8774e6cd155f746c666c791a311ab578958","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4939cd603a2a31594298954b27bba8774e6cd155f746c666c791a311ab578958","first_computed_at":"2026-05-22T01:03:46.653791Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-22T01:03:46.653791Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vqFtZylj3P3QHeT4G25+gNtYHBpARXB++U8BHyAD15xvnbq5+MxpD6yXxly9dYYv+1kTuJmwKm2bhxlHnTBzAw==","signature_status":"signed_v1","signed_at":"2026-05-22T01:03:46.654774Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.15151","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bec1fb67f6cf7bb16de906a9d6539b63cf1c29d9d44c8eeb48adb376e7f0598a","sha256:dcef19a2751dbfe967303b81caf32e4b24d7edf2d7a02e915a52a6a3692d7f1f"],"state_sha256":"6843d7418706ad194793a84caf37d74f84865769ea73987aeca7773beeee1786"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PrEHq8F3HwtJl6sJExRoBzufLyQCfJqIt/vsRk5CDCD3GgkE8qzHFBmVqNd8o/sOpxwaQOw9ZA6oOrDG4qd+Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T00:32:09.088333Z","bundle_sha256":"97ffede66f7a9227a6f560102ed4ff79efd62cdaf1cadec32d7b786c01d57aba"}}