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Proceedings of the 11th International Society for Music Information ","work_id":"1395ef7a-d7d9-42d6-8cde-e803f741db65","year":2010},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":3,"title":"Schult, and Pieter J","work_id":"b5060ed7-c949-4c36-8f77-9689d3ca400c","year":2008},{"cited_arxiv_id":"","doi":"10.1038/s41586-020-2649-2","is_internal_anchor":false,"ref_index":4,"title":"Harris, Charles R. et al. 2020. ``Array Programming with NumPy .'' Nature 585 (7825): 357--62. https://doi.org/10.1038/s41586-020-2649-2","work_id":"b05b154d-0381-4d1b-911f-1b35eb7a6768","year":2020},{"cited_arxiv_id":"","doi":"10.1016/0167-2789(88)90081-4","is_internal_anchor":false,"ref_index":5,"title":"Higuchi, Tomoyuki. 1988. ``Approach to an Irregular Time Series on the Basis of the Fractal Theory.'' Physica D: Nonlinear Phenomena 31 (2): 277--83. https://doi.org/10.1016/0167-2789(88)90081-4","work_id":"b12a6bae-6609-4764-b77f-2d619d3485db","year":1988}],"snapshot_sha256":"f619005689035da66eb46e150a6466c9e1c165f71f7e4f88305e00c710fe6894"},"source":{"id":"2605.16539","kind":"arxiv","version":1},"verdict":{"created_at":"2026-05-19T21:19:48.125796Z","id":"299ae31a-6cbf-47a6-8acd-0eada877a4de","model_set":{"reader":"grok-4.3"},"one_line_summary":"vega-mir bundles nine metrics for symbolic music and applies network and spectral analysis to find a 0.61 correlation between composer graph centrality and KL divergence plus structured rubato in Bach performers.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"","strongest_claim":"On the fourteen MAESTRO composers with N >= 10 pieces, the PageRank value of the gravity-centre node correlates with the marginal Kullback-Leibler distance at rho = 0.61 (Spearman, composer-level jackknife N = 14); Gould holds the highest periodicity ratio of the three performers on the 247-piece Bach corpus.","weakest_assumption":"The gravity-centre node in the chord-transition graphs and the chosen rubato curve extraction method are assumed to capture musically meaningful structure without additional validation against human judgments or alternative graph constructions, as implied by the case-study descriptions in the abstract."}},"verdict_id":"299ae31a-6cbf-47a6-8acd-0eada877a4de"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:9d2e63380406f2a98956158f745ad87da2d9094b536646ba164d67d5e0baf398","target":"record","created_at":"2026-05-20T00:02:28Z","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":"7400f37f1af1b05c82e5ae95f69444224b0c52cb9cbe2d988fefba3e7617638a","cross_cats_sorted":["physics.data-an"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SD","submitted_at":"2026-05-15T18:34:22Z","title_canon_sha256":"828e1125a7371b04f39ddd6d9a49a618fc4ea92757b9801719f8b4f9c8166859"},"schema_version":"1.0","source":{"id":"2605.16539","kind":"arxiv","version":1}},"canonical_sha256":"2d4d323489daaddcf643814b9d20a404b7d280bc203f2063eb5cbe1549b993eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d4d323489daaddcf643814b9d20a404b7d280bc203f2063eb5cbe1549b993eb","first_computed_at":"2026-05-20T00:02:28.069005Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:02:28.069005Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"puSQfeGk5fWO8i8JiiRaHASMFYMWMrDyTtltCbK/i4Fz4g+WNURbMfkW8KioIXVZrMXoTlkJZb2hUrvJUDFEAw==","signature_status":"signed_v1","signed_at":"2026-05-20T00:02:28.069875Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.16539","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fced8a00b3728c410584512940e69e60c6afba6dbfa89383ecafd4fc295196cc","sha256:9d2e63380406f2a98956158f745ad87da2d9094b536646ba164d67d5e0baf398","sha256:4c72dcfb78946378ea5880dd59e7e4ef24ab546d17d400a2614e0706d1eff715"],"state_sha256":"321cfd139e6fdb2a8d323bd84a64155fb4bc610c7bbca41ee82390902da6620f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L3+sPQ4YMrBLTJ0XGmCq7gVx55ZoX/Z4Bl4Mmbuc86GnmiOwu0/I+EVvr6rZR2T7ykxUMMXLo4Dw4TxKgPxRBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T02:08:40.301291Z","bundle_sha256":"853ed4d486531f275cab9771354a1b923f29e244c3dd62eb0cc42ac253ffa9b7"}}