{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:ZRF4PXZ2VI5F5744QEF2BKQG4M","short_pith_number":"pith:ZRF4PXZ2","canonical_record":{"source":{"id":"1903.02166","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-03-06T04:06:20Z","cross_cats_sorted":["cs.CY","cs.NE"],"title_canon_sha256":"c81d7b89269017b8ef4c7a7ec8edddf7c9bc1e9a9b9b477439a03595aa2f802e","abstract_canon_sha256":"4d3809462622f8b45724d59a3b4c05f38829624f5078c1b6308f936df1431a54"},"schema_version":"1.0"},"canonical_sha256":"cc4bc7df3aaa3a5eff9c810ba0aa06e3097d8801dbed67b16bb5d4f2f9460db3","source":{"kind":"arxiv","id":"1903.02166","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.02166","created_at":"2026-05-17T23:51:56Z"},{"alias_kind":"arxiv_version","alias_value":"1903.02166v1","created_at":"2026-05-17T23:51:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.02166","created_at":"2026-05-17T23:51:56Z"},{"alias_kind":"pith_short_12","alias_value":"ZRF4PXZ2VI5F","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZRF4PXZ2VI5F5744","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZRF4PXZ2","created_at":"2026-05-18T12:33:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:ZRF4PXZ2VI5F5744QEF2BKQG4M","target":"record","payload":{"canonical_record":{"source":{"id":"1903.02166","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-03-06T04:06:20Z","cross_cats_sorted":["cs.CY","cs.NE"],"title_canon_sha256":"c81d7b89269017b8ef4c7a7ec8edddf7c9bc1e9a9b9b477439a03595aa2f802e","abstract_canon_sha256":"4d3809462622f8b45724d59a3b4c05f38829624f5078c1b6308f936df1431a54"},"schema_version":"1.0"},"canonical_sha256":"cc4bc7df3aaa3a5eff9c810ba0aa06e3097d8801dbed67b16bb5d4f2f9460db3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:56.591640Z","signature_b64":"j81uPtwA5KJkwh482plfXvnVKP/yJvk7xCtGMyunfP69Bq3UCWxZ86BslmreBkLdSl3q8Wva+s3xW1CutzHZAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cc4bc7df3aaa3a5eff9c810ba0aa06e3097d8801dbed67b16bb5d4f2f9460db3","last_reissued_at":"2026-05-17T23:51:56.591222Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:56.591222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.02166","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":"2026-05-17T23:51:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"asqIGXU0dJ6iZcE7C+MUpU9gx0WpejTBK5B+m0d2ie51dZGtQe75FeZbRV1LpJ3V7XW4kQLMcUHWo16Zi0lrAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T19:11:55.464052Z"},"content_sha256":"ff9f505ccf601c4c53f064188c49024fe308af3f9a7ccb7a2e7f867a012503a9","schema_version":"1.0","event_id":"sha256:ff9f505ccf601c4c53f064188c49024fe308af3f9a7ccb7a2e7f867a012503a9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:ZRF4PXZ2VI5F5744QEF2BKQG4M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Autonomy, Authenticity, Authorship and Intention in computer generated art","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CY","cs.NE"],"primary_cat":"cs.AI","authors_text":"Jon McCormack, Patrick Hutchings, Toby Gifford","submitted_at":"2019-03-06T04:06:20Z","abstract_excerpt":"This paper examines five key questions surrounding computer generated art. Driven by the recent public auction of a work of `AI Art' we selectively summarise many decades of research and commentary around topics of autonomy, authenticity, authorship and intention in computer generated art, and use this research to answer contemporary questions often asked about art made by computers that concern these topics. We additionally reflect on whether current techniques in deep learning and Generative Adversarial Networks significantly change the answers provided by many decades of prior research."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.02166","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":""},"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":"2026-05-17T23:51:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ixfef1+H5g7Ew8CAP68S+YdNkPTI7S668/mOp8FX61sD53rsYeVwc9QrQlXermfPoSd742Cb6r2nRmMkRParAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T19:11:55.464416Z"},"content_sha256":"c0d26e6fa4ad5933fd5879a61c5e25130f39a6441e7b20e49e19a73206df4e11","schema_version":"1.0","event_id":"sha256:c0d26e6fa4ad5933fd5879a61c5e25130f39a6441e7b20e49e19a73206df4e11"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZRF4PXZ2VI5F5744QEF2BKQG4M/bundle.json","state_url":"https://pith.science/pith/ZRF4PXZ2VI5F5744QEF2BKQG4M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZRF4PXZ2VI5F5744QEF2BKQG4M/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":"2026-06-30T19:11:55Z","links":{"resolver":"https://pith.science/pith/ZRF4PXZ2VI5F5744QEF2BKQG4M","bundle":"https://pith.science/pith/ZRF4PXZ2VI5F5744QEF2BKQG4M/bundle.json","state":"https://pith.science/pith/ZRF4PXZ2VI5F5744QEF2BKQG4M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZRF4PXZ2VI5F5744QEF2BKQG4M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ZRF4PXZ2VI5F5744QEF2BKQG4M","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":"4d3809462622f8b45724d59a3b4c05f38829624f5078c1b6308f936df1431a54","cross_cats_sorted":["cs.CY","cs.NE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-03-06T04:06:20Z","title_canon_sha256":"c81d7b89269017b8ef4c7a7ec8edddf7c9bc1e9a9b9b477439a03595aa2f802e"},"schema_version":"1.0","source":{"id":"1903.02166","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.02166","created_at":"2026-05-17T23:51:56Z"},{"alias_kind":"arxiv_version","alias_value":"1903.02166v1","created_at":"2026-05-17T23:51:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.02166","created_at":"2026-05-17T23:51:56Z"},{"alias_kind":"pith_short_12","alias_value":"ZRF4PXZ2VI5F","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZRF4PXZ2VI5F5744","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZRF4PXZ2","created_at":"2026-05-18T12:33:33Z"}],"graph_snapshots":[{"event_id":"sha256:c0d26e6fa4ad5933fd5879a61c5e25130f39a6441e7b20e49e19a73206df4e11","target":"graph","created_at":"2026-05-17T23:51:56Z","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":"This paper examines five key questions surrounding computer generated art. Driven by the recent public auction of a work of `AI Art' we selectively summarise many decades of research and commentary around topics of autonomy, authenticity, authorship and intention in computer generated art, and use this research to answer contemporary questions often asked about art made by computers that concern these topics. We additionally reflect on whether current techniques in deep learning and Generative Adversarial Networks significantly change the answers provided by many decades of prior research.","authors_text":"Jon McCormack, Patrick Hutchings, Toby Gifford","cross_cats":["cs.CY","cs.NE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-03-06T04:06:20Z","title":"Autonomy, Authenticity, Authorship and Intention in computer generated art"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.02166","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:ff9f505ccf601c4c53f064188c49024fe308af3f9a7ccb7a2e7f867a012503a9","target":"record","created_at":"2026-05-17T23:51:56Z","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":"4d3809462622f8b45724d59a3b4c05f38829624f5078c1b6308f936df1431a54","cross_cats_sorted":["cs.CY","cs.NE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2019-03-06T04:06:20Z","title_canon_sha256":"c81d7b89269017b8ef4c7a7ec8edddf7c9bc1e9a9b9b477439a03595aa2f802e"},"schema_version":"1.0","source":{"id":"1903.02166","kind":"arxiv","version":1}},"canonical_sha256":"cc4bc7df3aaa3a5eff9c810ba0aa06e3097d8801dbed67b16bb5d4f2f9460db3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cc4bc7df3aaa3a5eff9c810ba0aa06e3097d8801dbed67b16bb5d4f2f9460db3","first_computed_at":"2026-05-17T23:51:56.591222Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:56.591222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j81uPtwA5KJkwh482plfXvnVKP/yJvk7xCtGMyunfP69Bq3UCWxZ86BslmreBkLdSl3q8Wva+s3xW1CutzHZAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:56.591640Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.02166","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff9f505ccf601c4c53f064188c49024fe308af3f9a7ccb7a2e7f867a012503a9","sha256:c0d26e6fa4ad5933fd5879a61c5e25130f39a6441e7b20e49e19a73206df4e11"],"state_sha256":"759a56ccd979b892850dc09a05a0dc93e424ee9a6a8e7ce834bedaae6800034f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OiqicsJubCFCS5Gri2Hn9dR19XRCHSxXRY2QElWa6DYqjKKa83xL7MjRGNBNNHtHEHRZM0zZ1isN7+gV3/1qBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T19:11:55.466420Z","bundle_sha256":"1d363273268b684c18d09c5b459faedb2845a8e9acdff00779585595f8d478f7"}}