{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:CJHUNPM35XFHWVE22E2RK3ENVS","short_pith_number":"pith:CJHUNPM3","canonical_record":{"source":{"id":"1509.02004","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-07T12:14:25Z","cross_cats_sorted":[],"title_canon_sha256":"9ffe23354665d0b910b10d85fc1b54d85e087feb80c4fbd24d2d208271b17e61","abstract_canon_sha256":"506d35bd5e8ebb991394b588d58aaee5f26dc41f7f8307711680800de80811cb"},"schema_version":"1.0"},"canonical_sha256":"124f46bd9bedca7b549ad135156c8dacb15215a921fb28ef36dc91a0b5e388e2","source":{"kind":"arxiv","id":"1509.02004","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.02004","created_at":"2026-05-18T00:45:22Z"},{"alias_kind":"arxiv_version","alias_value":"1509.02004v2","created_at":"2026-05-18T00:45:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.02004","created_at":"2026-05-18T00:45:22Z"},{"alias_kind":"pith_short_12","alias_value":"CJHUNPM35XFH","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"CJHUNPM35XFHWVE2","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"CJHUNPM3","created_at":"2026-05-18T12:29:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:CJHUNPM35XFHWVE22E2RK3ENVS","target":"record","payload":{"canonical_record":{"source":{"id":"1509.02004","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-07T12:14:25Z","cross_cats_sorted":[],"title_canon_sha256":"9ffe23354665d0b910b10d85fc1b54d85e087feb80c4fbd24d2d208271b17e61","abstract_canon_sha256":"506d35bd5e8ebb991394b588d58aaee5f26dc41f7f8307711680800de80811cb"},"schema_version":"1.0"},"canonical_sha256":"124f46bd9bedca7b549ad135156c8dacb15215a921fb28ef36dc91a0b5e388e2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:22.649608Z","signature_b64":"qdhAeuNjv3kfAhvN5MSixkVTeEUFt8Bgo0BG4MZsMaFaVfhgzs5qDfaLRSQvxvoixbfUwE/CveLEZ/Zv4IbVBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"124f46bd9bedca7b549ad135156c8dacb15215a921fb28ef36dc91a0b5e388e2","last_reissued_at":"2026-05-18T00:45:22.649047Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:22.649047Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.02004","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:45:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EOm5OWobX1sBthxtJRyV1AP2+j7CU69V5Gw7PThYCc1VLhS7lD3TRcqRZoe5GHgWwmdwlJiaXpFwdSvRh8dKCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T18:16:07.116508Z"},"content_sha256":"72b6ee7fbd7da34e9408346c51e9d6cea847d8f64940df9fa793e6a54e867605","schema_version":"1.0","event_id":"sha256:72b6ee7fbd7da34e9408346c51e9d6cea847d8f64940df9fa793e6a54e867605"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:CJHUNPM35XFHWVE22E2RK3ENVS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fault-Tolerant High Level Quantum Circuits: Form, Compilation and Description","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alexandru Paler, Ilia Polian, Kae Nemoto, Simon J. Devitt","submitted_at":"2015-09-07T12:14:25Z","abstract_excerpt":"Fault-tolerant quantum error correction is a necessity for any quantum architecture destined to tackle interesting, large-scale problems. Its theoretical formalism has been well founded for nearly two decades. However, we still do not have an appropriate compiler to produce a fault-tolerant, error corrected description from a higher level quantum circuit for state of the art hardware models. There are many technical hurdles, including dynamic circuit constructions that occur when constructing fault-tolerant circuits with commonly used error correcting codes. We introduce a package that convert"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.02004","kind":"arxiv","version":2},"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":"2026-05-18T00:45:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vrs45MTepF+Tm9bPS+4en5MlD5TiVyMLeUhF9zddesxdvXPjqFdUTdGkDQ2jAkgHjQ0cpgfldgKzQBzVc/olAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T18:16:07.116846Z"},"content_sha256":"a462908f6b6fd6f004ca04767780b8c77cc15291dc59832a0896265094d14226","schema_version":"1.0","event_id":"sha256:a462908f6b6fd6f004ca04767780b8c77cc15291dc59832a0896265094d14226"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CJHUNPM35XFHWVE22E2RK3ENVS/bundle.json","state_url":"https://pith.science/pith/CJHUNPM35XFHWVE22E2RK3ENVS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CJHUNPM35XFHWVE22E2RK3ENVS/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":"2026-06-04T18:16:07Z","links":{"resolver":"https://pith.science/pith/CJHUNPM35XFHWVE22E2RK3ENVS","bundle":"https://pith.science/pith/CJHUNPM35XFHWVE22E2RK3ENVS/bundle.json","state":"https://pith.science/pith/CJHUNPM35XFHWVE22E2RK3ENVS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CJHUNPM35XFHWVE22E2RK3ENVS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:CJHUNPM35XFHWVE22E2RK3ENVS","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":"506d35bd5e8ebb991394b588d58aaee5f26dc41f7f8307711680800de80811cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-07T12:14:25Z","title_canon_sha256":"9ffe23354665d0b910b10d85fc1b54d85e087feb80c4fbd24d2d208271b17e61"},"schema_version":"1.0","source":{"id":"1509.02004","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.02004","created_at":"2026-05-18T00:45:22Z"},{"alias_kind":"arxiv_version","alias_value":"1509.02004v2","created_at":"2026-05-18T00:45:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.02004","created_at":"2026-05-18T00:45:22Z"},{"alias_kind":"pith_short_12","alias_value":"CJHUNPM35XFH","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"CJHUNPM35XFHWVE2","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"CJHUNPM3","created_at":"2026-05-18T12:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:a462908f6b6fd6f004ca04767780b8c77cc15291dc59832a0896265094d14226","target":"graph","created_at":"2026-05-18T00:45:22Z","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":"Fault-tolerant quantum error correction is a necessity for any quantum architecture destined to tackle interesting, large-scale problems. Its theoretical formalism has been well founded for nearly two decades. However, we still do not have an appropriate compiler to produce a fault-tolerant, error corrected description from a higher level quantum circuit for state of the art hardware models. There are many technical hurdles, including dynamic circuit constructions that occur when constructing fault-tolerant circuits with commonly used error correcting codes. We introduce a package that convert","authors_text":"Alexandru Paler, Ilia Polian, Kae Nemoto, Simon J. Devitt","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-07T12:14:25Z","title":"Fault-Tolerant High Level Quantum Circuits: Form, Compilation and Description"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.02004","kind":"arxiv","version":2},"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":"sha256:72b6ee7fbd7da34e9408346c51e9d6cea847d8f64940df9fa793e6a54e867605","target":"record","created_at":"2026-05-18T00:45:22Z","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":"506d35bd5e8ebb991394b588d58aaee5f26dc41f7f8307711680800de80811cb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-07T12:14:25Z","title_canon_sha256":"9ffe23354665d0b910b10d85fc1b54d85e087feb80c4fbd24d2d208271b17e61"},"schema_version":"1.0","source":{"id":"1509.02004","kind":"arxiv","version":2}},"canonical_sha256":"124f46bd9bedca7b549ad135156c8dacb15215a921fb28ef36dc91a0b5e388e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"124f46bd9bedca7b549ad135156c8dacb15215a921fb28ef36dc91a0b5e388e2","first_computed_at":"2026-05-18T00:45:22.649047Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:22.649047Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qdhAeuNjv3kfAhvN5MSixkVTeEUFt8Bgo0BG4MZsMaFaVfhgzs5qDfaLRSQvxvoixbfUwE/CveLEZ/Zv4IbVBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:22.649608Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.02004","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:72b6ee7fbd7da34e9408346c51e9d6cea847d8f64940df9fa793e6a54e867605","sha256:a462908f6b6fd6f004ca04767780b8c77cc15291dc59832a0896265094d14226"],"state_sha256":"6516fd6c232e6b92cd8335541e814af1d721408a177766b56a1501b960b66a59"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gIkrN0sZnUmXNndUmr5669HZpocfkerd2j/Kq90cU1opkxz0ouIYMkgVXPdmsl3i+wb5iOlHRZ5/QOOwylQdDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T18:16:07.118869Z","bundle_sha256":"c606e1b2920ea0786f9c87d181e71addcddd815bbf610e9cc67b80ad6b1b70ab"}}