{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:U3ZTG7OMMIQTEYCXABBQKI6JOQ","short_pith_number":"pith:U3ZTG7OM","canonical_record":{"source":{"id":"2105.13501","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-05-27T23:29:53Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"6b8a493f3c10d6e4bb5b5b5c34275ed0fb3336c0d23e9422c7b877d79544c21d","abstract_canon_sha256":"2a037086a4780014c780c54fc31dc6bf5fe385bfaffba8155bf08bb259d5792d"},"schema_version":"1.0"},"canonical_sha256":"a6f3337dcc622132605700430523c974121ed85abd71b3712b8b5812526b37ce","source":{"kind":"arxiv","id":"2105.13501","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.13501","created_at":"2026-07-05T04:19:31Z"},{"alias_kind":"arxiv_version","alias_value":"2105.13501v3","created_at":"2026-07-05T04:19:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.13501","created_at":"2026-07-05T04:19:31Z"},{"alias_kind":"pith_short_12","alias_value":"U3ZTG7OMMIQT","created_at":"2026-07-05T04:19:31Z"},{"alias_kind":"pith_short_16","alias_value":"U3ZTG7OMMIQTEYCX","created_at":"2026-07-05T04:19:31Z"},{"alias_kind":"pith_short_8","alias_value":"U3ZTG7OM","created_at":"2026-07-05T04:19:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:U3ZTG7OMMIQTEYCXABBQKI6JOQ","target":"record","payload":{"canonical_record":{"source":{"id":"2105.13501","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-05-27T23:29:53Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"6b8a493f3c10d6e4bb5b5b5c34275ed0fb3336c0d23e9422c7b877d79544c21d","abstract_canon_sha256":"2a037086a4780014c780c54fc31dc6bf5fe385bfaffba8155bf08bb259d5792d"},"schema_version":"1.0"},"canonical_sha256":"a6f3337dcc622132605700430523c974121ed85abd71b3712b8b5812526b37ce","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:19:31.815194Z","signature_b64":"1EC4Md3ywn2l8Ocywftuuf6di9FARh6MVGWD7ZTIjm9o3P/dtuxZgMJVmLNIFTZcQIjpN9lMJj0I+bczU7JMBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6f3337dcc622132605700430523c974121ed85abd71b3712b8b5812526b37ce","last_reissued_at":"2026-07-05T04:19:31.814707Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:19:31.814707Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2105.13501","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":"2026-07-05T04:19:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PV1YeyXen5sSjz3IzLs0DZZRUO83mmZltgFBuMrdJQHjmgwu1QF8Rm05E+1nEa3m645Ebz3dv9nEEYwxCVelDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T05:13:04.591018Z"},"content_sha256":"cca5c926e259bc1d9d1c72fcffe9df379a6b41f6f1eaa386a35aa87448bd3631","schema_version":"1.0","event_id":"sha256:cca5c926e259bc1d9d1c72fcffe9df379a6b41f6f1eaa386a35aa87448bd3631"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:U3ZTG7OMMIQTEYCXABBQKI6JOQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hardware-Efficient, Fault-Tolerant Quantum Computation with Rydberg Atoms","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"Alexander Keesling, Dolev Bluvstein, Harry Levine, Iris Cong, Mikhail D. Lukin, Sheng-Tao Wang","submitted_at":"2021-05-27T23:29:53Z","abstract_excerpt":"Neutral atom arrays have recently emerged as a promising platform for quantum information processing. One important remaining roadblock for the large-scale application of these systems is the ability to perform error-corrected quantum operations. To entangle the qubits in these systems, atoms are typically excited to Rydberg states, which could decay or give rise to various correlated errors that cannot be addressed directly through traditional methods of fault-tolerant quantum computation. In this work, we provide the first complete characterization of these sources of error in a neutral-atom"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.13501","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2105.13501/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":"2026-07-05T04:19:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aCVTW17ZwWazK6X73yrnHSckT3JIoIm1h9XrR3vEWywbUcK1KS+QCpd8SYDXPb1IcSkWHKfUY9dc17xSUQfPCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T05:13:04.591631Z"},"content_sha256":"00a559a44db4bb3653db003f8a56a03cc7f95e49973788042e8d6089383f3a02","schema_version":"1.0","event_id":"sha256:00a559a44db4bb3653db003f8a56a03cc7f95e49973788042e8d6089383f3a02"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U3ZTG7OMMIQTEYCXABBQKI6JOQ/bundle.json","state_url":"https://pith.science/pith/U3ZTG7OMMIQTEYCXABBQKI6JOQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U3ZTG7OMMIQTEYCXABBQKI6JOQ/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":"2026-08-07T05:13:04Z","links":{"resolver":"https://pith.science/pith/U3ZTG7OMMIQTEYCXABBQKI6JOQ","bundle":"https://pith.science/pith/U3ZTG7OMMIQTEYCXABBQKI6JOQ/bundle.json","state":"https://pith.science/pith/U3ZTG7OMMIQTEYCXABBQKI6JOQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U3ZTG7OMMIQTEYCXABBQKI6JOQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:U3ZTG7OMMIQTEYCXABBQKI6JOQ","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":"2a037086a4780014c780c54fc31dc6bf5fe385bfaffba8155bf08bb259d5792d","cross_cats_sorted":["physics.atom-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-05-27T23:29:53Z","title_canon_sha256":"6b8a493f3c10d6e4bb5b5b5c34275ed0fb3336c0d23e9422c7b877d79544c21d"},"schema_version":"1.0","source":{"id":"2105.13501","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.13501","created_at":"2026-07-05T04:19:31Z"},{"alias_kind":"arxiv_version","alias_value":"2105.13501v3","created_at":"2026-07-05T04:19:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.13501","created_at":"2026-07-05T04:19:31Z"},{"alias_kind":"pith_short_12","alias_value":"U3ZTG7OMMIQT","created_at":"2026-07-05T04:19:31Z"},{"alias_kind":"pith_short_16","alias_value":"U3ZTG7OMMIQTEYCX","created_at":"2026-07-05T04:19:31Z"},{"alias_kind":"pith_short_8","alias_value":"U3ZTG7OM","created_at":"2026-07-05T04:19:31Z"}],"graph_snapshots":[{"event_id":"sha256:00a559a44db4bb3653db003f8a56a03cc7f95e49973788042e8d6089383f3a02","target":"graph","created_at":"2026-07-05T04:19:31Z","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/2105.13501/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Neutral atom arrays have recently emerged as a promising platform for quantum information processing. One important remaining roadblock for the large-scale application of these systems is the ability to perform error-corrected quantum operations. To entangle the qubits in these systems, atoms are typically excited to Rydberg states, which could decay or give rise to various correlated errors that cannot be addressed directly through traditional methods of fault-tolerant quantum computation. In this work, we provide the first complete characterization of these sources of error in a neutral-atom","authors_text":"Alexander Keesling, Dolev Bluvstein, Harry Levine, Iris Cong, Mikhail D. Lukin, Sheng-Tao Wang","cross_cats":["physics.atom-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-05-27T23:29:53Z","title":"Hardware-Efficient, Fault-Tolerant Quantum Computation with Rydberg Atoms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.13501","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:cca5c926e259bc1d9d1c72fcffe9df379a6b41f6f1eaa386a35aa87448bd3631","target":"record","created_at":"2026-07-05T04:19:31Z","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":"2a037086a4780014c780c54fc31dc6bf5fe385bfaffba8155bf08bb259d5792d","cross_cats_sorted":["physics.atom-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-05-27T23:29:53Z","title_canon_sha256":"6b8a493f3c10d6e4bb5b5b5c34275ed0fb3336c0d23e9422c7b877d79544c21d"},"schema_version":"1.0","source":{"id":"2105.13501","kind":"arxiv","version":3}},"canonical_sha256":"a6f3337dcc622132605700430523c974121ed85abd71b3712b8b5812526b37ce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a6f3337dcc622132605700430523c974121ed85abd71b3712b8b5812526b37ce","first_computed_at":"2026-07-05T04:19:31.814707Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:19:31.814707Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1EC4Md3ywn2l8Ocywftuuf6di9FARh6MVGWD7ZTIjm9o3P/dtuxZgMJVmLNIFTZcQIjpN9lMJj0I+bczU7JMBA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:19:31.815194Z","signed_message":"canonical_sha256_bytes"},"source_id":"2105.13501","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cca5c926e259bc1d9d1c72fcffe9df379a6b41f6f1eaa386a35aa87448bd3631","sha256:00a559a44db4bb3653db003f8a56a03cc7f95e49973788042e8d6089383f3a02"],"state_sha256":"137f08f5bca845868527f58fd916ddffa42201dd6f0b176b2b05d442a4740b0e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bESklnr3tFKwaYchtbmyDiybCB2yPrcIDl1yBaXYAHFInNJZ1CK4aVRs+HF9qdfirmh3XsM/EdsxRkKyAmzVDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T05:13:04.597371Z","bundle_sha256":"27e5e1c198a3bc4e71b649d212893ec66e1b9638f617d794bf1eb151b52874b8"}}