{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:CPHEYJTUHR2HIQQNN6D4IE4BF5","short_pith_number":"pith:CPHEYJTU","canonical_record":{"source":{"id":"2511.10978","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"quant-ph","submitted_at":"2025-11-14T05:52:54Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"3ca6fe86fef6a9383d780c63cab0c43c78f701d5474a3986268e9b45fb3c3d4a","abstract_canon_sha256":"37b5c50e56d22e3eaa03392cd93377ec815d87b573baad1b1e76228ca4f5d0dd"},"schema_version":"1.0"},"canonical_sha256":"13ce4c26743c7474420d6f87c413812f42abc63d1da90b7500f91de04f958a49","source":{"kind":"arxiv","id":"2511.10978","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2511.10978","created_at":"2026-06-11T01:09:21Z"},{"alias_kind":"arxiv_version","alias_value":"2511.10978v2","created_at":"2026-06-11T01:09:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2511.10978","created_at":"2026-06-11T01:09:21Z"},{"alias_kind":"pith_short_12","alias_value":"CPHEYJTUHR2H","created_at":"2026-06-11T01:09:21Z"},{"alias_kind":"pith_short_16","alias_value":"CPHEYJTUHR2HIQQN","created_at":"2026-06-11T01:09:21Z"},{"alias_kind":"pith_short_8","alias_value":"CPHEYJTU","created_at":"2026-06-11T01:09:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:CPHEYJTUHR2HIQQNN6D4IE4BF5","target":"record","payload":{"canonical_record":{"source":{"id":"2511.10978","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"quant-ph","submitted_at":"2025-11-14T05:52:54Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"3ca6fe86fef6a9383d780c63cab0c43c78f701d5474a3986268e9b45fb3c3d4a","abstract_canon_sha256":"37b5c50e56d22e3eaa03392cd93377ec815d87b573baad1b1e76228ca4f5d0dd"},"schema_version":"1.0"},"canonical_sha256":"13ce4c26743c7474420d6f87c413812f42abc63d1da90b7500f91de04f958a49","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-11T01:09:21.829450Z","signature_b64":"d6GXI0nD2gxGzKZ7B6jJxNYsFy/1kIbgyjoLgTx/2blCcXQwoYhr5+rJh3IRzqMubBwu4xmaK+JxVn9WB8xpDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13ce4c26743c7474420d6f87c413812f42abc63d1da90b7500f91de04f958a49","last_reissued_at":"2026-06-11T01:09:21.828576Z","signature_status":"signed_v1","first_computed_at":"2026-06-11T01:09:21.828576Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2511.10978","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":"2026-06-11T01:09:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P5qaRPn8pG/qtsDCWwL5+DcDdWsfzVlbgCJujtmgfbs9L/DFoxPMVG8BlIAEwXBKqff1/DEwy/rvryHL2qktAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T10:40:52.781065Z"},"content_sha256":"12db3b3e4f87e3528d402f5ae1caab35ab0de0c971dc8d0cbb8ae5bd582f7b98","schema_version":"1.0","event_id":"sha256:12db3b3e4f87e3528d402f5ae1caab35ab0de0c971dc8d0cbb8ae5bd582f7b98"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:CPHEYJTUHR2HIQQNN6D4IE4BF5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Maximizing the nondemolition nature of a quantum measurement via an adaptive readout protocol","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"Alexander M. Jakob, Andrea Morello, Andrew S. Dzurak, Arjen Vaartjes, Arne Laucht, Benjamin Wilhelm, Chih Hwan Yang, Danielle Holmes, David N. Jamieson, Fay E. Hudson, Gauri Goenka, Kohei M. Itoh, Laura A. O'Neill, Mark R. van Blankenstein, Martin Nurizzo, Paul Steinacker, Rocky Yue Su, Xi Yu","submitted_at":"2025-11-14T05:52:54Z","abstract_excerpt":"Quantum error correction (QEC) requires non-invasive measurements for fault tolerant quantum computing. Deviations from ideal quantum non-demolition (QND) measurements can disturb the encoded information. To address this challenge, we develop a readout protocol for a $D-$dimensional system that, after a single positive outcome, switches to probing only the $D{-}1$ remaining subspace. This adaptive switching strategy minimizes measurement-induced errors by relying on negative-result measurement results that do not perturb the Hamiltonian. We apply the protocol on an 8-dimensional $^{123}{\\rm Sb"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2511.10978","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2511.10978/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":"2026-06-11T01:09:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cguc/uKrHmq8r4vn115Uwqi3icHoXjDQk7+cYcKefKYoJGXhXD5ZUdI81LNu4+Tt9B5rX2PR+d13pfUt9kvMBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T10:40:52.781472Z"},"content_sha256":"c8b54f67cdbcb23c17de1237ec0022e638674afebe2f9edb939881eb6e8150de","schema_version":"1.0","event_id":"sha256:c8b54f67cdbcb23c17de1237ec0022e638674afebe2f9edb939881eb6e8150de"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CPHEYJTUHR2HIQQNN6D4IE4BF5/bundle.json","state_url":"https://pith.science/pith/CPHEYJTUHR2HIQQNN6D4IE4BF5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CPHEYJTUHR2HIQQNN6D4IE4BF5/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":"2026-06-11T10:40:52Z","links":{"resolver":"https://pith.science/pith/CPHEYJTUHR2HIQQNN6D4IE4BF5","bundle":"https://pith.science/pith/CPHEYJTUHR2HIQQNN6D4IE4BF5/bundle.json","state":"https://pith.science/pith/CPHEYJTUHR2HIQQNN6D4IE4BF5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CPHEYJTUHR2HIQQNN6D4IE4BF5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:CPHEYJTUHR2HIQQNN6D4IE4BF5","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":"37b5c50e56d22e3eaa03392cd93377ec815d87b573baad1b1e76228ca4f5d0dd","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"quant-ph","submitted_at":"2025-11-14T05:52:54Z","title_canon_sha256":"3ca6fe86fef6a9383d780c63cab0c43c78f701d5474a3986268e9b45fb3c3d4a"},"schema_version":"1.0","source":{"id":"2511.10978","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2511.10978","created_at":"2026-06-11T01:09:21Z"},{"alias_kind":"arxiv_version","alias_value":"2511.10978v2","created_at":"2026-06-11T01:09:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2511.10978","created_at":"2026-06-11T01:09:21Z"},{"alias_kind":"pith_short_12","alias_value":"CPHEYJTUHR2H","created_at":"2026-06-11T01:09:21Z"},{"alias_kind":"pith_short_16","alias_value":"CPHEYJTUHR2HIQQN","created_at":"2026-06-11T01:09:21Z"},{"alias_kind":"pith_short_8","alias_value":"CPHEYJTU","created_at":"2026-06-11T01:09:21Z"}],"graph_snapshots":[{"event_id":"sha256:c8b54f67cdbcb23c17de1237ec0022e638674afebe2f9edb939881eb6e8150de","target":"graph","created_at":"2026-06-11T01:09:21Z","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/2511.10978/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum error correction (QEC) requires non-invasive measurements for fault tolerant quantum computing. Deviations from ideal quantum non-demolition (QND) measurements can disturb the encoded information. To address this challenge, we develop a readout protocol for a $D-$dimensional system that, after a single positive outcome, switches to probing only the $D{-}1$ remaining subspace. This adaptive switching strategy minimizes measurement-induced errors by relying on negative-result measurement results that do not perturb the Hamiltonian. We apply the protocol on an 8-dimensional $^{123}{\\rm Sb","authors_text":"Alexander M. Jakob, Andrea Morello, Andrew S. Dzurak, Arjen Vaartjes, Arne Laucht, Benjamin Wilhelm, Chih Hwan Yang, Danielle Holmes, David N. Jamieson, Fay E. Hudson, Gauri Goenka, Kohei M. Itoh, Laura A. O'Neill, Mark R. van Blankenstein, Martin Nurizzo, Paul Steinacker, Rocky Yue Su, Xi Yu","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"quant-ph","submitted_at":"2025-11-14T05:52:54Z","title":"Maximizing the nondemolition nature of a quantum measurement via an adaptive readout protocol"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2511.10978","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":"sha256:12db3b3e4f87e3528d402f5ae1caab35ab0de0c971dc8d0cbb8ae5bd582f7b98","target":"record","created_at":"2026-06-11T01:09:21Z","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":"37b5c50e56d22e3eaa03392cd93377ec815d87b573baad1b1e76228ca4f5d0dd","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"quant-ph","submitted_at":"2025-11-14T05:52:54Z","title_canon_sha256":"3ca6fe86fef6a9383d780c63cab0c43c78f701d5474a3986268e9b45fb3c3d4a"},"schema_version":"1.0","source":{"id":"2511.10978","kind":"arxiv","version":2}},"canonical_sha256":"13ce4c26743c7474420d6f87c413812f42abc63d1da90b7500f91de04f958a49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13ce4c26743c7474420d6f87c413812f42abc63d1da90b7500f91de04f958a49","first_computed_at":"2026-06-11T01:09:21.828576Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-11T01:09:21.828576Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d6GXI0nD2gxGzKZ7B6jJxNYsFy/1kIbgyjoLgTx/2blCcXQwoYhr5+rJh3IRzqMubBwu4xmaK+JxVn9WB8xpDg==","signature_status":"signed_v1","signed_at":"2026-06-11T01:09:21.829450Z","signed_message":"canonical_sha256_bytes"},"source_id":"2511.10978","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:12db3b3e4f87e3528d402f5ae1caab35ab0de0c971dc8d0cbb8ae5bd582f7b98","sha256:c8b54f67cdbcb23c17de1237ec0022e638674afebe2f9edb939881eb6e8150de"],"state_sha256":"b211c870c5290a02b6774e0f487700422445d27b9a0a80c3c3acfede761cf849"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nBdtI7mvcJqCcRzhnj6lTVlniBjtOUJlTSfk5MC65bc0pN+NR8rsmVLSNQ3GZ1aTdUabcQr83Ak4G+NokbMLBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T10:40:52.783689Z","bundle_sha256":"a7c62b3150a136b5a24b46b8055cdf60b60dcd0eab4bf146f8e942647923134b"}}