{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:2XEQKE5T2JQJCG356YSFXIRFBA","short_pith_number":"pith:2XEQKE5T","canonical_record":{"source":{"id":"1508.05559","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2015-08-23T02:44:36Z","cross_cats_sorted":[],"title_canon_sha256":"cfca594c0e78fbb1f6ddd99f0733609d69f0df21eb062c26678bb9239b60b0a0","abstract_canon_sha256":"84a0f5b4bd7ba6d6f1187db6b6b242b8327dde820819d660544791ee302edcf9"},"schema_version":"1.0"},"canonical_sha256":"d5c90513b3d260911b7df6245ba225083559182c0722b090461e1d90de7f1ee9","source":{"kind":"arxiv","id":"1508.05559","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.05559","created_at":"2026-05-18T00:06:44Z"},{"alias_kind":"arxiv_version","alias_value":"1508.05559v3","created_at":"2026-05-18T00:06:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.05559","created_at":"2026-05-18T00:06:44Z"},{"alias_kind":"pith_short_12","alias_value":"2XEQKE5T2JQJ","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"2XEQKE5T2JQJCG35","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"2XEQKE5T","created_at":"2026-05-18T12:29:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:2XEQKE5T2JQJCG356YSFXIRFBA","target":"record","payload":{"canonical_record":{"source":{"id":"1508.05559","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2015-08-23T02:44:36Z","cross_cats_sorted":[],"title_canon_sha256":"cfca594c0e78fbb1f6ddd99f0733609d69f0df21eb062c26678bb9239b60b0a0","abstract_canon_sha256":"84a0f5b4bd7ba6d6f1187db6b6b242b8327dde820819d660544791ee302edcf9"},"schema_version":"1.0"},"canonical_sha256":"d5c90513b3d260911b7df6245ba225083559182c0722b090461e1d90de7f1ee9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:44.129867Z","signature_b64":"4fOjksDSC+GOneffG0iNZWbugbxJE4hi34HbI0+GH39CiLJBKpvyxmJVTBvXsu3O3yrdSa7j8vCUIIOIz2T3AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d5c90513b3d260911b7df6245ba225083559182c0722b090461e1d90de7f1ee9","last_reissued_at":"2026-05-18T00:06:44.129401Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:44.129401Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.05559","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:06:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A7mz6kRk3DW+5ivbAnzcn5S+MB87Bo5WOiVEHoH26m6SmUp4keFn1JO0z8zwKkEIoQdJHT5v8pShStbWhqZXCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T02:41:00.830968Z"},"content_sha256":"41238d30eaaca8574bf9e9a38f9964757941a6c617c0cbfd68a2f9cd70ae057b","schema_version":"1.0","event_id":"sha256:41238d30eaaca8574bf9e9a38f9964757941a6c617c0cbfd68a2f9cd70ae057b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:2XEQKE5T2JQJCG356YSFXIRFBA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Structured Interactive Music Scores","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.LO","authors_text":"Mauricio Toro","submitted_at":"2015-08-23T02:44:36Z","abstract_excerpt":"Interactive Scores is a formalism for the design and performance of interactive scenarios that provides temporal relations (TRs) among the objects of the scenario. We can model TRs among objects in Time Stream Petri nets, but it is difficult to represent global constraints. This can be done explicitly in the Non-deterministic Timed Concurrent Constraint (ntcc) calculus. We want to formalize a heterogeneous system that controls in one subsystem the concurrent execution of the objects using ntcc, and audio and video processing in the other. We also plan to develop an automatic verifier for ntcc."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.05559","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T00:06:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FpvDJAL2zwm6J4KZrh+Gw00gNIoYQDJbmKiQuqQwr1T5lfp8xll9fjvh4hL13+PAJ1NVn54PysZhEAufGd04CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T02:41:00.831333Z"},"content_sha256":"8e83c8dc0e4d8d4b6d0540e8870035673e39eaf2bf8fffd359e88880f54757a4","schema_version":"1.0","event_id":"sha256:8e83c8dc0e4d8d4b6d0540e8870035673e39eaf2bf8fffd359e88880f54757a4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2XEQKE5T2JQJCG356YSFXIRFBA/bundle.json","state_url":"https://pith.science/pith/2XEQKE5T2JQJCG356YSFXIRFBA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2XEQKE5T2JQJCG356YSFXIRFBA/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":"2026-06-01T02:41:00Z","links":{"resolver":"https://pith.science/pith/2XEQKE5T2JQJCG356YSFXIRFBA","bundle":"https://pith.science/pith/2XEQKE5T2JQJCG356YSFXIRFBA/bundle.json","state":"https://pith.science/pith/2XEQKE5T2JQJCG356YSFXIRFBA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2XEQKE5T2JQJCG356YSFXIRFBA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:2XEQKE5T2JQJCG356YSFXIRFBA","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":"84a0f5b4bd7ba6d6f1187db6b6b242b8327dde820819d660544791ee302edcf9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2015-08-23T02:44:36Z","title_canon_sha256":"cfca594c0e78fbb1f6ddd99f0733609d69f0df21eb062c26678bb9239b60b0a0"},"schema_version":"1.0","source":{"id":"1508.05559","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.05559","created_at":"2026-05-18T00:06:44Z"},{"alias_kind":"arxiv_version","alias_value":"1508.05559v3","created_at":"2026-05-18T00:06:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.05559","created_at":"2026-05-18T00:06:44Z"},{"alias_kind":"pith_short_12","alias_value":"2XEQKE5T2JQJ","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"2XEQKE5T2JQJCG35","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"2XEQKE5T","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:8e83c8dc0e4d8d4b6d0540e8870035673e39eaf2bf8fffd359e88880f54757a4","target":"graph","created_at":"2026-05-18T00:06:44Z","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":"Interactive Scores is a formalism for the design and performance of interactive scenarios that provides temporal relations (TRs) among the objects of the scenario. We can model TRs among objects in Time Stream Petri nets, but it is difficult to represent global constraints. This can be done explicitly in the Non-deterministic Timed Concurrent Constraint (ntcc) calculus. We want to formalize a heterogeneous system that controls in one subsystem the concurrent execution of the objects using ntcc, and audio and video processing in the other. We also plan to develop an automatic verifier for ntcc.","authors_text":"Mauricio Toro","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2015-08-23T02:44:36Z","title":"Structured Interactive Music Scores"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.05559","kind":"arxiv","version":3},"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":"sha256:41238d30eaaca8574bf9e9a38f9964757941a6c617c0cbfd68a2f9cd70ae057b","target":"record","created_at":"2026-05-18T00:06:44Z","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":"84a0f5b4bd7ba6d6f1187db6b6b242b8327dde820819d660544791ee302edcf9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2015-08-23T02:44:36Z","title_canon_sha256":"cfca594c0e78fbb1f6ddd99f0733609d69f0df21eb062c26678bb9239b60b0a0"},"schema_version":"1.0","source":{"id":"1508.05559","kind":"arxiv","version":3}},"canonical_sha256":"d5c90513b3d260911b7df6245ba225083559182c0722b090461e1d90de7f1ee9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d5c90513b3d260911b7df6245ba225083559182c0722b090461e1d90de7f1ee9","first_computed_at":"2026-05-18T00:06:44.129401Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:44.129401Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4fOjksDSC+GOneffG0iNZWbugbxJE4hi34HbI0+GH39CiLJBKpvyxmJVTBvXsu3O3yrdSa7j8vCUIIOIz2T3AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:44.129867Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.05559","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:41238d30eaaca8574bf9e9a38f9964757941a6c617c0cbfd68a2f9cd70ae057b","sha256:8e83c8dc0e4d8d4b6d0540e8870035673e39eaf2bf8fffd359e88880f54757a4"],"state_sha256":"4feff4994239ce1311b5209dce74077729e5d1a21e6df9c07d98139e89aecad4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jyOHc4nm9fB4u2PiGmDFxeykt0/wfHz05P+AC/w0hMhE9nBz0U8DO+pSbb/y4vZubfY9DOY3mQPfyibTakkMAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T02:41:00.833469Z","bundle_sha256":"58af455f0c0af10d6746822525c9cb29467f13585b7cf5415cc54c1ac25f5185"}}