{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:3AOE2V7X6BFOBNKBQVOTMXGE2S","short_pith_number":"pith:3AOE2V7X","schema_version":"1.0","canonical_sha256":"d81c4d57f7f04ae0b541855d365cc4d4aec771ced635a4b6a9cda0de1ff520ec","source":{"kind":"arxiv","id":"2211.08848","version":1},"attestation_state":"computed","paper":{"title":"Annotation of Soft Onsets in String Ensemble Recordings","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.IR","cs.SD"],"primary_cat":"eess.AS","authors_text":"Adrian Bradbury, Alan Wing, Diar Abdlkarim, Jason Hockman, Maciej Tomczak, Maria Witek, Mark Elliott, Massimiliano Di Luca, Min Susan Li, Ryan Stables, Tom Goodman","submitted_at":"2022-11-16T11:46:34Z","abstract_excerpt":"Onset detection is the process of identifying the start points of musical note events within an audio recording. While the detection of percussive onsets is often considered a solved problem, soft onsets-as found in string instrument recordings-still pose a significant challenge for state-of-the-art algorithms. The problem is further exacerbated by a paucity of data containing expert annotations and research related to best practices for curating soft onset annotations for string instruments. To this end, we investigate inter-annotator agreement between 24 participants, extend an algorithm for"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2211.08848","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"eess.AS","submitted_at":"2022-11-16T11:46:34Z","cross_cats_sorted":["cs.IR","cs.SD"],"title_canon_sha256":"c184c92d9f77de69fa19cfe7b406613d9a7d5d56773f73c34c1175db77a7261b","abstract_canon_sha256":"7e6f0b4c171107ce6aad95d844815ba1ef49631c4ab245ec9464d333376b2f0f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:16:44.583850Z","signature_b64":"M9BgBfMeQh/N+E0lhoItp5xkTnnT1PlHDhh4hX6FXPEGPIe68LH2zCElsDUzcKJI4XHfalY3bA67K89vJ/e2Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d81c4d57f7f04ae0b541855d365cc4d4aec771ced635a4b6a9cda0de1ff520ec","last_reissued_at":"2026-07-05T05:16:44.583372Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:16:44.583372Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Annotation of Soft Onsets in String Ensemble Recordings","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.IR","cs.SD"],"primary_cat":"eess.AS","authors_text":"Adrian Bradbury, Alan Wing, Diar Abdlkarim, Jason Hockman, Maciej Tomczak, Maria Witek, Mark Elliott, Massimiliano Di Luca, Min Susan Li, Ryan Stables, Tom Goodman","submitted_at":"2022-11-16T11:46:34Z","abstract_excerpt":"Onset detection is the process of identifying the start points of musical note events within an audio recording. While the detection of percussive onsets is often considered a solved problem, soft onsets-as found in string instrument recordings-still pose a significant challenge for state-of-the-art algorithms. The problem is further exacerbated by a paucity of data containing expert annotations and research related to best practices for curating soft onset annotations for string instruments. To this end, we investigate inter-annotator agreement between 24 participants, extend an algorithm for"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.08848","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/2211.08848/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2211.08848","created_at":"2026-07-05T05:16:44.583433+00:00"},{"alias_kind":"arxiv_version","alias_value":"2211.08848v1","created_at":"2026-07-05T05:16:44.583433+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.08848","created_at":"2026-07-05T05:16:44.583433+00:00"},{"alias_kind":"pith_short_12","alias_value":"3AOE2V7X6BFO","created_at":"2026-07-05T05:16:44.583433+00:00"},{"alias_kind":"pith_short_16","alias_value":"3AOE2V7X6BFOBNKB","created_at":"2026-07-05T05:16:44.583433+00:00"},{"alias_kind":"pith_short_8","alias_value":"3AOE2V7X","created_at":"2026-07-05T05:16:44.583433+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3AOE2V7X6BFOBNKBQVOTMXGE2S","json":"https://pith.science/pith/3AOE2V7X6BFOBNKBQVOTMXGE2S.json","graph_json":"https://pith.science/api/pith-number/3AOE2V7X6BFOBNKBQVOTMXGE2S/graph.json","events_json":"https://pith.science/api/pith-number/3AOE2V7X6BFOBNKBQVOTMXGE2S/events.json","paper":"https://pith.science/paper/3AOE2V7X"},"agent_actions":{"view_html":"https://pith.science/pith/3AOE2V7X6BFOBNKBQVOTMXGE2S","download_json":"https://pith.science/pith/3AOE2V7X6BFOBNKBQVOTMXGE2S.json","view_paper":"https://pith.science/paper/3AOE2V7X","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2211.08848&json=true","fetch_graph":"https://pith.science/api/pith-number/3AOE2V7X6BFOBNKBQVOTMXGE2S/graph.json","fetch_events":"https://pith.science/api/pith-number/3AOE2V7X6BFOBNKBQVOTMXGE2S/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3AOE2V7X6BFOBNKBQVOTMXGE2S/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3AOE2V7X6BFOBNKBQVOTMXGE2S/action/storage_attestation","attest_author":"https://pith.science/pith/3AOE2V7X6BFOBNKBQVOTMXGE2S/action/author_attestation","sign_citation":"https://pith.science/pith/3AOE2V7X6BFOBNKBQVOTMXGE2S/action/citation_signature","submit_replication":"https://pith.science/pith/3AOE2V7X6BFOBNKBQVOTMXGE2S/action/replication_record"}},"created_at":"2026-07-05T05:16:44.583433+00:00","updated_at":"2026-07-05T05:16:44.583433+00:00"}