{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:WOC4SM3XA4CZUMEJE7KMZKIFKI","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":"d4b0853a24e65fd08c191330fdc1b1ff634297fbabb1ccf2caca6b19facfe572","cross_cats_sorted":["cs.AI","eess.AS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2018-10-05T02:53:26Z","title_canon_sha256":"e95768e90ff10348c94273aaf0be8ce79ae5b02099b0494b48d436cb12f717a0"},"schema_version":"1.0","source":{"id":"1810.04276","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.04276","created_at":"2026-05-18T00:03:40Z"},{"alias_kind":"arxiv_version","alias_value":"1810.04276v1","created_at":"2026-05-18T00:03:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.04276","created_at":"2026-05-18T00:03:40Z"},{"alias_kind":"pith_short_12","alias_value":"WOC4SM3XA4CZ","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"WOC4SM3XA4CZUMEJ","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"WOC4SM3X","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:bbe570135be53cf837580ab82c7f6d9efbcfa7bfdd63775acde6df0e0081e7ff","target":"graph","created_at":"2026-05-18T00:03:40Z","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"},"paper":{"abstract_excerpt":"In this review, it is explained and compared different software and formalisms used in music interaction: sequencers, computer-assisted improvisation, meta- instruments, score-following, asynchronous dataflow languages, synchronous dataflow languages, process calculi, temporal constraints and interactive scores. Formal approaches have the advantage of providing rigorous semantics of the behavior of the model and proving correctness during execution. The main disadvantage of formal approaches is lack of commercial tools.","authors_text":"Mauricio Toro","cross_cats":["cs.AI","eess.AS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2018-10-05T02:53:26Z","title":"Current Trends and Future Research Directions for Interactive Music"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.04276","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":"sha256:9d91f071f392ffa193d6c4107938ade57bcf3a07d3c6f75186fe49756f4cc773","target":"record","created_at":"2026-05-18T00:03:40Z","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":"d4b0853a24e65fd08c191330fdc1b1ff634297fbabb1ccf2caca6b19facfe572","cross_cats_sorted":["cs.AI","eess.AS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2018-10-05T02:53:26Z","title_canon_sha256":"e95768e90ff10348c94273aaf0be8ce79ae5b02099b0494b48d436cb12f717a0"},"schema_version":"1.0","source":{"id":"1810.04276","kind":"arxiv","version":1}},"canonical_sha256":"b385c9337707059a308927d4cca905521bc0a5f0e39b1ccb9072a2ab119082e4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b385c9337707059a308927d4cca905521bc0a5f0e39b1ccb9072a2ab119082e4","first_computed_at":"2026-05-18T00:03:40.594092Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:40.594092Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6ww6rpfKwmm7iK7i+wmEnHliIDf9yUQ36c22yX4lJs6njicQOIP/Vz1gKKzljqBeiUBhSSuUKlLrub+XvCiYBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:40.594673Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.04276","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9d91f071f392ffa193d6c4107938ade57bcf3a07d3c6f75186fe49756f4cc773","sha256:bbe570135be53cf837580ab82c7f6d9efbcfa7bfdd63775acde6df0e0081e7ff"],"state_sha256":"e5357b732747961efe50a0ac485154657bd0433a199b41e3bc1389060d81b54f"}