{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:UKCPBOMY7KLHXK5QFSDLOHI5EC","short_pith_number":"pith:UKCPBOMY","canonical_record":{"source":{"id":"1701.02683","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-01-10T16:52:17Z","cross_cats_sorted":[],"title_canon_sha256":"765b3d2fb1d8dea399b838f7acfd5b7e21f346a42343674b1c52ad00f96b9c45","abstract_canon_sha256":"6da29b3c02ab503bfa79359d3a768ad72c1097cde63bea133c57daf0152afcd3"},"schema_version":"1.0"},"canonical_sha256":"a284f0b998fa967babb02c86b71d1d20bcd11e15f200475103d78feb43164f1a","source":{"kind":"arxiv","id":"1701.02683","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.02683","created_at":"2026-05-18T00:18:46Z"},{"alias_kind":"arxiv_version","alias_value":"1701.02683v3","created_at":"2026-05-18T00:18:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.02683","created_at":"2026-05-18T00:18:46Z"},{"alias_kind":"pith_short_12","alias_value":"UKCPBOMY7KLH","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"UKCPBOMY7KLHXK5Q","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"UKCPBOMY","created_at":"2026-05-18T12:31:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:UKCPBOMY7KLHXK5QFSDLOHI5EC","target":"record","payload":{"canonical_record":{"source":{"id":"1701.02683","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-01-10T16:52:17Z","cross_cats_sorted":[],"title_canon_sha256":"765b3d2fb1d8dea399b838f7acfd5b7e21f346a42343674b1c52ad00f96b9c45","abstract_canon_sha256":"6da29b3c02ab503bfa79359d3a768ad72c1097cde63bea133c57daf0152afcd3"},"schema_version":"1.0"},"canonical_sha256":"a284f0b998fa967babb02c86b71d1d20bcd11e15f200475103d78feb43164f1a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:46.798477Z","signature_b64":"0Q7zrZy67zEUz9laqnc+DDXTmfzTRy71uk33KgS3lZacRxpDSdYOZSBB7DQ+xCtKIiIG9/c+Cdp9P8tEuJWdAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a284f0b998fa967babb02c86b71d1d20bcd11e15f200475103d78feb43164f1a","last_reissued_at":"2026-05-18T00:18:46.797980Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:46.797980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.02683","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":"2026-05-18T00:18:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h+CL5NpR1UEq4N3RYvuyQSkV0j3q1dfd8A+zRGtxDQela1USSGXnQJLzHb72t+uF+YW+tsDEZ7Ua5MgUGYJfAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T19:23:32.339573Z"},"content_sha256":"db49ef6d0ac653c6d501e750ad9eee502bd151e26059fc40e270f99c8eb14b6e","schema_version":"1.0","event_id":"sha256:db49ef6d0ac653c6d501e750ad9eee502bd151e26059fc40e270f99c8eb14b6e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:UKCPBOMY7KLHXK5QFSDLOHI5EC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reconstructing the ideal results of a perturbed analog quantum simulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Iris Schwenk, Jan-Michael Reiner, Juha Lepp\\\"akangas, Lin Tian, Michael Marthaler, Sebastian Zanker","submitted_at":"2017-01-10T16:52:17Z","abstract_excerpt":"Well-controlled quantum systems can potentially be used as quantum simulators. However, a quantum simulator is inevitably perturbed by coupling to additional degrees of freedom. This constitutes a major roadblock to useful quantum simulations. So far there are only limited means to understand the effect of perturbation on the results of quantum simulation. Here, we present a method which, in certain circumstances, allows for the reconstruction of the ideal result from measurements on a perturbed quantum simulator. We consider extracting the value of the correlator $\\langle\\hat{O}^i(t) \\hat{O}^"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.02683","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":""},"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":"2026-05-18T00:18:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BtyhcL1hTlI52Uolr1wBr7uMg8QOFdtP3yHHU522nEd1Zz3uVLZdT3PO+H1DuBUsqZKTJcr/+tiDMGjHTo4YAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T19:23:32.339923Z"},"content_sha256":"6847b2f26d73160d4acb7660df3fafbc7551abbe9c8ae28f7b1fd3371786b716","schema_version":"1.0","event_id":"sha256:6847b2f26d73160d4acb7660df3fafbc7551abbe9c8ae28f7b1fd3371786b716"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UKCPBOMY7KLHXK5QFSDLOHI5EC/bundle.json","state_url":"https://pith.science/pith/UKCPBOMY7KLHXK5QFSDLOHI5EC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UKCPBOMY7KLHXK5QFSDLOHI5EC/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":"2026-06-04T19:23:32Z","links":{"resolver":"https://pith.science/pith/UKCPBOMY7KLHXK5QFSDLOHI5EC","bundle":"https://pith.science/pith/UKCPBOMY7KLHXK5QFSDLOHI5EC/bundle.json","state":"https://pith.science/pith/UKCPBOMY7KLHXK5QFSDLOHI5EC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UKCPBOMY7KLHXK5QFSDLOHI5EC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:UKCPBOMY7KLHXK5QFSDLOHI5EC","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":"6da29b3c02ab503bfa79359d3a768ad72c1097cde63bea133c57daf0152afcd3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-01-10T16:52:17Z","title_canon_sha256":"765b3d2fb1d8dea399b838f7acfd5b7e21f346a42343674b1c52ad00f96b9c45"},"schema_version":"1.0","source":{"id":"1701.02683","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.02683","created_at":"2026-05-18T00:18:46Z"},{"alias_kind":"arxiv_version","alias_value":"1701.02683v3","created_at":"2026-05-18T00:18:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.02683","created_at":"2026-05-18T00:18:46Z"},{"alias_kind":"pith_short_12","alias_value":"UKCPBOMY7KLH","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"UKCPBOMY7KLHXK5Q","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"UKCPBOMY","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:6847b2f26d73160d4acb7660df3fafbc7551abbe9c8ae28f7b1fd3371786b716","target":"graph","created_at":"2026-05-18T00:18:46Z","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":"Well-controlled quantum systems can potentially be used as quantum simulators. However, a quantum simulator is inevitably perturbed by coupling to additional degrees of freedom. This constitutes a major roadblock to useful quantum simulations. So far there are only limited means to understand the effect of perturbation on the results of quantum simulation. Here, we present a method which, in certain circumstances, allows for the reconstruction of the ideal result from measurements on a perturbed quantum simulator. We consider extracting the value of the correlator $\\langle\\hat{O}^i(t) \\hat{O}^","authors_text":"Iris Schwenk, Jan-Michael Reiner, Juha Lepp\\\"akangas, Lin Tian, Michael Marthaler, Sebastian Zanker","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-01-10T16:52:17Z","title":"Reconstructing the ideal results of a perturbed analog quantum simulator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.02683","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:db49ef6d0ac653c6d501e750ad9eee502bd151e26059fc40e270f99c8eb14b6e","target":"record","created_at":"2026-05-18T00:18:46Z","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":"6da29b3c02ab503bfa79359d3a768ad72c1097cde63bea133c57daf0152afcd3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-01-10T16:52:17Z","title_canon_sha256":"765b3d2fb1d8dea399b838f7acfd5b7e21f346a42343674b1c52ad00f96b9c45"},"schema_version":"1.0","source":{"id":"1701.02683","kind":"arxiv","version":3}},"canonical_sha256":"a284f0b998fa967babb02c86b71d1d20bcd11e15f200475103d78feb43164f1a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a284f0b998fa967babb02c86b71d1d20bcd11e15f200475103d78feb43164f1a","first_computed_at":"2026-05-18T00:18:46.797980Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:18:46.797980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0Q7zrZy67zEUz9laqnc+DDXTmfzTRy71uk33KgS3lZacRxpDSdYOZSBB7DQ+xCtKIiIG9/c+Cdp9P8tEuJWdAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:18:46.798477Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.02683","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db49ef6d0ac653c6d501e750ad9eee502bd151e26059fc40e270f99c8eb14b6e","sha256:6847b2f26d73160d4acb7660df3fafbc7551abbe9c8ae28f7b1fd3371786b716"],"state_sha256":"2001fdc954233de3f3977c94fa9a9f5b1b71f3b33078ccf40e32e3433263e657"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"01yPdLZA8YaHl3ucWb1T2evXgOgXWrd4Rjbbh6UNpuH2v7iNIrxoZmiJDROogPBAGkoLckBHu87HPwfJ4aYsAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T19:23:32.341914Z","bundle_sha256":"18e071139003b57ffa105e5c1ad8a1c82f3ee620c7bd0bd1709f78e139230ada"}}