{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:FQLNW37OJ3JQL3P5RD24G6DQGI","short_pith_number":"pith:FQLNW37O","canonical_record":{"source":{"id":"2201.10557","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-01-24T19:00:10Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"27c79cd76598a52f7674f967e94aceb5b29fe2368b7facf5f9daf511c56a568e","abstract_canon_sha256":"2d12e9d2c0e869d107137115ab1c52bd247841c254e0b4945d29dfed2e217d90"},"schema_version":"1.0"},"canonical_sha256":"2c16db6fee4ed305edfd88f5c37870321402553fab981cc159e10af125e5224e","source":{"kind":"arxiv","id":"2201.10557","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.10557","created_at":"2026-07-05T03:51:47Z"},{"alias_kind":"arxiv_version","alias_value":"2201.10557v1","created_at":"2026-07-05T03:51:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.10557","created_at":"2026-07-05T03:51:47Z"},{"alias_kind":"pith_short_12","alias_value":"FQLNW37OJ3JQ","created_at":"2026-07-05T03:51:47Z"},{"alias_kind":"pith_short_16","alias_value":"FQLNW37OJ3JQL3P5","created_at":"2026-07-05T03:51:47Z"},{"alias_kind":"pith_short_8","alias_value":"FQLNW37O","created_at":"2026-07-05T03:51:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:FQLNW37OJ3JQL3P5RD24G6DQGI","target":"record","payload":{"canonical_record":{"source":{"id":"2201.10557","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-01-24T19:00:10Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"27c79cd76598a52f7674f967e94aceb5b29fe2368b7facf5f9daf511c56a568e","abstract_canon_sha256":"2d12e9d2c0e869d107137115ab1c52bd247841c254e0b4945d29dfed2e217d90"},"schema_version":"1.0"},"canonical_sha256":"2c16db6fee4ed305edfd88f5c37870321402553fab981cc159e10af125e5224e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:51:47.184734Z","signature_b64":"JpIbKS7nAzNAS182/RlkywdjTZbILzxoNZ6Bg/2LBcqy89A9lnveVzrggcIbQsAlSvwEuqnBjokAUYoX1GiSBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2c16db6fee4ed305edfd88f5c37870321402553fab981cc159e10af125e5224e","last_reissued_at":"2026-07-05T03:51:47.184168Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:51:47.184168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2201.10557","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:51:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z1kl9VG8Ro9CPqVbUhONXavzlAEAvIf70Zw90iWAoKLCSQFYiSzDvr3Ow8QKYUplfZmaP3kq/3lQC7pTfv41AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T13:44:03.149854Z"},"content_sha256":"a170dfdc6eb9b9f45a9dfb900e328dbfd41eaeed16004e5e19363390d9f7aba0","schema_version":"1.0","event_id":"sha256:a170dfdc6eb9b9f45a9dfb900e328dbfd41eaeed16004e5e19363390d9f7aba0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:FQLNW37OJ3JQL3P5RD24G6DQGI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Music Composition Using Quantum Annealing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.ET"],"primary_cat":"quant-ph","authors_text":"Ashish Arya, Dhruvi Kapadia, Fabiola Ca\\~nete, Ludmila Botelho, \\\"Ozlem Salehi","submitted_at":"2022-01-24T19:00:10Z","abstract_excerpt":"With the emergence of quantum computers, a new field of algorithmic music composition has been initiated. The vast majority of previous work focuses on music generation using gate-based quantum computers. An alternative model of computation is adiabatic quantum computing (AQC), and a heuristic algorithm known as quantum annealing running in the framework of AQC is a promising method for solving optimization problems. In this chapter, we lay the groundwork of music composition using quantum annealing. We approach the process of music composition as an optimization problem. We describe the funda"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.10557","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/2201.10557/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":"2026-07-05T03:51:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j6lKmEMJpzWWk6qBBEw8dCGst9fOKMm5wbIxTJkGKybvQZo7KhpNIPPBPOaqjfRZD3VeKO3LaNcS5M0hwaRcAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T13:44:03.150464Z"},"content_sha256":"38b9b37857897557897f92546c02437202cfb16167089a540d8eaa27b4101481","schema_version":"1.0","event_id":"sha256:38b9b37857897557897f92546c02437202cfb16167089a540d8eaa27b4101481"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FQLNW37OJ3JQL3P5RD24G6DQGI/bundle.json","state_url":"https://pith.science/pith/FQLNW37OJ3JQL3P5RD24G6DQGI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FQLNW37OJ3JQL3P5RD24G6DQGI/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":"2026-08-04T13:44:03Z","links":{"resolver":"https://pith.science/pith/FQLNW37OJ3JQL3P5RD24G6DQGI","bundle":"https://pith.science/pith/FQLNW37OJ3JQL3P5RD24G6DQGI/bundle.json","state":"https://pith.science/pith/FQLNW37OJ3JQL3P5RD24G6DQGI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FQLNW37OJ3JQL3P5RD24G6DQGI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:FQLNW37OJ3JQL3P5RD24G6DQGI","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":"2d12e9d2c0e869d107137115ab1c52bd247841c254e0b4945d29dfed2e217d90","cross_cats_sorted":["cs.ET"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-01-24T19:00:10Z","title_canon_sha256":"27c79cd76598a52f7674f967e94aceb5b29fe2368b7facf5f9daf511c56a568e"},"schema_version":"1.0","source":{"id":"2201.10557","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.10557","created_at":"2026-07-05T03:51:47Z"},{"alias_kind":"arxiv_version","alias_value":"2201.10557v1","created_at":"2026-07-05T03:51:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.10557","created_at":"2026-07-05T03:51:47Z"},{"alias_kind":"pith_short_12","alias_value":"FQLNW37OJ3JQ","created_at":"2026-07-05T03:51:47Z"},{"alias_kind":"pith_short_16","alias_value":"FQLNW37OJ3JQL3P5","created_at":"2026-07-05T03:51:47Z"},{"alias_kind":"pith_short_8","alias_value":"FQLNW37O","created_at":"2026-07-05T03:51:47Z"}],"graph_snapshots":[{"event_id":"sha256:38b9b37857897557897f92546c02437202cfb16167089a540d8eaa27b4101481","target":"graph","created_at":"2026-07-05T03:51:47Z","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/2201.10557/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the emergence of quantum computers, a new field of algorithmic music composition has been initiated. The vast majority of previous work focuses on music generation using gate-based quantum computers. An alternative model of computation is adiabatic quantum computing (AQC), and a heuristic algorithm known as quantum annealing running in the framework of AQC is a promising method for solving optimization problems. In this chapter, we lay the groundwork of music composition using quantum annealing. We approach the process of music composition as an optimization problem. We describe the funda","authors_text":"Ashish Arya, Dhruvi Kapadia, Fabiola Ca\\~nete, Ludmila Botelho, \\\"Ozlem Salehi","cross_cats":["cs.ET"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-01-24T19:00:10Z","title":"Music Composition Using Quantum Annealing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.10557","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:a170dfdc6eb9b9f45a9dfb900e328dbfd41eaeed16004e5e19363390d9f7aba0","target":"record","created_at":"2026-07-05T03:51:47Z","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":"2d12e9d2c0e869d107137115ab1c52bd247841c254e0b4945d29dfed2e217d90","cross_cats_sorted":["cs.ET"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-01-24T19:00:10Z","title_canon_sha256":"27c79cd76598a52f7674f967e94aceb5b29fe2368b7facf5f9daf511c56a568e"},"schema_version":"1.0","source":{"id":"2201.10557","kind":"arxiv","version":1}},"canonical_sha256":"2c16db6fee4ed305edfd88f5c37870321402553fab981cc159e10af125e5224e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2c16db6fee4ed305edfd88f5c37870321402553fab981cc159e10af125e5224e","first_computed_at":"2026-07-05T03:51:47.184168Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:51:47.184168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JpIbKS7nAzNAS182/RlkywdjTZbILzxoNZ6Bg/2LBcqy89A9lnveVzrggcIbQsAlSvwEuqnBjokAUYoX1GiSBA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:51:47.184734Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.10557","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a170dfdc6eb9b9f45a9dfb900e328dbfd41eaeed16004e5e19363390d9f7aba0","sha256:38b9b37857897557897f92546c02437202cfb16167089a540d8eaa27b4101481"],"state_sha256":"f0188131a6c5f6a66bf95376948ff48a4d5b78813755377ffb5642792afa770a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SWA1lJFlTnOjDWDVt7r7zbzvb0hKuPOrE8/QplYr16WtOMSOGzaaoLKJIcyKM2Y4aLdrCwZdyLpFx579HGvgAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T13:44:03.154469Z","bundle_sha256":"6edba437c23076427f9af104008d19a4c63cef7f1eb2a8d025879412972b105d"}}