{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:4LPNR4MHZ2O3K3P3NR7DWUJWCT","short_pith_number":"pith:4LPNR4MH","canonical_record":{"source":{"id":"1204.6308","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-04-27T19:45:08Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.supr-con"],"title_canon_sha256":"12f062281a9587fe88e278b431c4de4875485cb0f293806fbba047a5ba1372e8","abstract_canon_sha256":"31e449f245e5f9c76cf84595d48ab1a66c48e8a46def487c08f8d2780ac80d97"},"schema_version":"1.0"},"canonical_sha256":"e2ded8f187ce9db56dfb6c7e3b513614de472241ca289f597248e1ef02bd5ea8","source":{"kind":"arxiv","id":"1204.6308","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.6308","created_at":"2026-05-18T03:37:27Z"},{"alias_kind":"arxiv_version","alias_value":"1204.6308v2","created_at":"2026-05-18T03:37:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.6308","created_at":"2026-05-18T03:37:27Z"},{"alias_kind":"pith_short_12","alias_value":"4LPNR4MHZ2O3","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"4LPNR4MHZ2O3K3P3","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"4LPNR4MH","created_at":"2026-05-18T12:26:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:4LPNR4MHZ2O3K3P3NR7DWUJWCT","target":"record","payload":{"canonical_record":{"source":{"id":"1204.6308","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-04-27T19:45:08Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.supr-con"],"title_canon_sha256":"12f062281a9587fe88e278b431c4de4875485cb0f293806fbba047a5ba1372e8","abstract_canon_sha256":"31e449f245e5f9c76cf84595d48ab1a66c48e8a46def487c08f8d2780ac80d97"},"schema_version":"1.0"},"canonical_sha256":"e2ded8f187ce9db56dfb6c7e3b513614de472241ca289f597248e1ef02bd5ea8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:37:27.698679Z","signature_b64":"GYPrSUyTj0Q5UNbz7Ii3aepXasbvhzIFjZgMthFtOmWpDFdWy0aX/8wsceeAt8mNPutQtkePXjfaprsM8pT0DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e2ded8f187ce9db56dfb6c7e3b513614de472241ca289f597248e1ef02bd5ea8","last_reissued_at":"2026-05-18T03:37:27.698067Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:37:27.698067Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.6308","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":"2026-05-18T03:37:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D1rHNiiIq6sKct5lbt2uyQi/u2bokpwIx4FndLPgyeHLCMVWdbmIzBY2HbhjSyGf7U0iYOqoz+fO0EOTr5vfBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:47:42.308756Z"},"content_sha256":"c303ca4db56ae8945ad2c04e89ae6f87ec7030f90c4ef6b60eb52d2f0686bd51","schema_version":"1.0","event_id":"sha256:c303ca4db56ae8945ad2c04e89ae6f87ec7030f90c4ef6b60eb52d2f0686bd51"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:4LPNR4MHZ2O3K3P3NR7DWUJWCT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Characterization of addressability by simultaneous randomized benchmarking","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.supr-con"],"primary_cat":"quant-ph","authors_text":"A. D. Corcoles, B. R. Johnson, Chad Rigetti, Colm A. Ryan, Jay M. Gambetta, Jerry M. Chow, John A. Smolin, Mark B. Ketchen, M. Steffen, S. Poletto, S. T. Merkel, Thomas A. Ohki","submitted_at":"2012-04-27T19:45:08Z","abstract_excerpt":"The control and handling of errors arising from cross-talk and unwanted interactions in multi-qubit systems is an important issue in quantum information processing architectures. We introduce a benchmarking protocol that provides information about the amount of addressability present in the system and implement it on coupled superconducting qubits. The protocol consists of randomized benchmarking each qubit individually and then simultaneously, and the amount of addressability is related to the difference of the average gate fidelities of those experiments. We present the results on two simila"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.6308","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":"2026-05-18T03:37:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I01dVcJhHm4A7CJM/849rTzadmmvVMN1YgkKWpYeSLlzsZBXfcFsd7OkUEb34N/fwxKLCyhaV4yiQoeCI71aCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:47:42.309511Z"},"content_sha256":"56982b86275901a9a8877ea95c3839ea19324e203b52438e0f4744dd7cc770fc","schema_version":"1.0","event_id":"sha256:56982b86275901a9a8877ea95c3839ea19324e203b52438e0f4744dd7cc770fc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4LPNR4MHZ2O3K3P3NR7DWUJWCT/bundle.json","state_url":"https://pith.science/pith/4LPNR4MHZ2O3K3P3NR7DWUJWCT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4LPNR4MHZ2O3K3P3NR7DWUJWCT/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":"2026-05-25T18:47:42Z","links":{"resolver":"https://pith.science/pith/4LPNR4MHZ2O3K3P3NR7DWUJWCT","bundle":"https://pith.science/pith/4LPNR4MHZ2O3K3P3NR7DWUJWCT/bundle.json","state":"https://pith.science/pith/4LPNR4MHZ2O3K3P3NR7DWUJWCT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4LPNR4MHZ2O3K3P3NR7DWUJWCT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:4LPNR4MHZ2O3K3P3NR7DWUJWCT","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":"31e449f245e5f9c76cf84595d48ab1a66c48e8a46def487c08f8d2780ac80d97","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-04-27T19:45:08Z","title_canon_sha256":"12f062281a9587fe88e278b431c4de4875485cb0f293806fbba047a5ba1372e8"},"schema_version":"1.0","source":{"id":"1204.6308","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.6308","created_at":"2026-05-18T03:37:27Z"},{"alias_kind":"arxiv_version","alias_value":"1204.6308v2","created_at":"2026-05-18T03:37:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.6308","created_at":"2026-05-18T03:37:27Z"},{"alias_kind":"pith_short_12","alias_value":"4LPNR4MHZ2O3","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"4LPNR4MHZ2O3K3P3","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"4LPNR4MH","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:56982b86275901a9a8877ea95c3839ea19324e203b52438e0f4744dd7cc770fc","target":"graph","created_at":"2026-05-18T03:37:27Z","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":"The control and handling of errors arising from cross-talk and unwanted interactions in multi-qubit systems is an important issue in quantum information processing architectures. We introduce a benchmarking protocol that provides information about the amount of addressability present in the system and implement it on coupled superconducting qubits. The protocol consists of randomized benchmarking each qubit individually and then simultaneously, and the amount of addressability is related to the difference of the average gate fidelities of those experiments. We present the results on two simila","authors_text":"A. D. Corcoles, B. R. Johnson, Chad Rigetti, Colm A. Ryan, Jay M. Gambetta, Jerry M. Chow, John A. Smolin, Mark B. Ketchen, M. Steffen, S. Poletto, S. T. Merkel, Thomas A. Ohki","cross_cats":["cond-mat.mes-hall","cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-04-27T19:45:08Z","title":"Characterization of addressability by simultaneous randomized benchmarking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.6308","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:c303ca4db56ae8945ad2c04e89ae6f87ec7030f90c4ef6b60eb52d2f0686bd51","target":"record","created_at":"2026-05-18T03:37:27Z","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":"31e449f245e5f9c76cf84595d48ab1a66c48e8a46def487c08f8d2780ac80d97","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-04-27T19:45:08Z","title_canon_sha256":"12f062281a9587fe88e278b431c4de4875485cb0f293806fbba047a5ba1372e8"},"schema_version":"1.0","source":{"id":"1204.6308","kind":"arxiv","version":2}},"canonical_sha256":"e2ded8f187ce9db56dfb6c7e3b513614de472241ca289f597248e1ef02bd5ea8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e2ded8f187ce9db56dfb6c7e3b513614de472241ca289f597248e1ef02bd5ea8","first_computed_at":"2026-05-18T03:37:27.698067Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:37:27.698067Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GYPrSUyTj0Q5UNbz7Ii3aepXasbvhzIFjZgMthFtOmWpDFdWy0aX/8wsceeAt8mNPutQtkePXjfaprsM8pT0DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:37:27.698679Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.6308","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c303ca4db56ae8945ad2c04e89ae6f87ec7030f90c4ef6b60eb52d2f0686bd51","sha256:56982b86275901a9a8877ea95c3839ea19324e203b52438e0f4744dd7cc770fc"],"state_sha256":"d3b3ec8e5fce420008cc8fa54f82024f25a99030203620d0d36258e2180e1a4c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ozAQwWb59t/ZLeAevRnCiazeKGE1WFSZBrpGexKGVJrI0fC9xO0Zd95IUb/yNvq0CR0+iihqp3uzJ+omtfs+BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:47:42.313954Z","bundle_sha256":"1697befd80b860115e1bcbded5bf53800ca5d1a08e80779357246a863f01180b"}}