{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:GDIN574ZAW7EK4AEZWE72AMQVH","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":"2e281e1756f218495a9b25cf6f672ef1cee513b3af9d576d71ac3c07bc85c5fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-05-21T18:15:31Z","title_canon_sha256":"66b00fabfd4d861cdb8097148cef6975c8f19574ac5fe2cbc3cc89ff2fa790d6"},"schema_version":"1.0","source":{"id":"1305.4904","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.4904","created_at":"2026-05-18T03:25:15Z"},{"alias_kind":"arxiv_version","alias_value":"1305.4904v1","created_at":"2026-05-18T03:25:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.4904","created_at":"2026-05-18T03:25:15Z"},{"alias_kind":"pith_short_12","alias_value":"GDIN574ZAW7E","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GDIN574ZAW7EK4AE","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GDIN574Z","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:6c42b3b103e902670611c964976719308394074fb125d7f152feb6f601e008c2","target":"graph","created_at":"2026-05-18T03:25:15Z","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":"A pair of recent articles concluded that the D-Wave One machine actually operates in the quantum regime, rather than performing some classical evolution. Here we give a classical model that leads to the same behaviors used in those works to infer quantum effects. Thus, the evidence presented does not demonstrate the presence of quantum effects.","authors_text":"Graeme Smith, John A. Smolin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-05-21T18:15:31Z","title":"Classical signature of quantum annealing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.4904","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:cfa5644d405845d8a73723052e1ffde99a0574c68c9a84627b724857943f25d0","target":"record","created_at":"2026-05-18T03:25:15Z","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":"2e281e1756f218495a9b25cf6f672ef1cee513b3af9d576d71ac3c07bc85c5fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-05-21T18:15:31Z","title_canon_sha256":"66b00fabfd4d861cdb8097148cef6975c8f19574ac5fe2cbc3cc89ff2fa790d6"},"schema_version":"1.0","source":{"id":"1305.4904","kind":"arxiv","version":1}},"canonical_sha256":"30d0deff9905be457004cd89fd0190a9e1659f8adcf63a0252264f6f435f4ff2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30d0deff9905be457004cd89fd0190a9e1659f8adcf63a0252264f6f435f4ff2","first_computed_at":"2026-05-18T03:25:15.000786Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:25:15.000786Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8ARRfqou9CAEbxR3DCf4NgjXSumkc+oIOlTnlfEl4uIjtee8zf2RkB2OdYRNlHx710mP2yM+oTwskeJ6XxriBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:25:15.001251Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.4904","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cfa5644d405845d8a73723052e1ffde99a0574c68c9a84627b724857943f25d0","sha256:6c42b3b103e902670611c964976719308394074fb125d7f152feb6f601e008c2"],"state_sha256":"7668512f4556da31d686a51ab92afd8903e6f4817ab2a5bdaa2c67a5b5216af9"}