{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:YQN5LQAY3CCXKF4R62EGTLKRP3","short_pith_number":"pith:YQN5LQAY","canonical_record":{"source":{"id":"2607.08767","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-09T17:59:27Z","cross_cats_sorted":[],"title_canon_sha256":"db25794ad714d5ba03a30af79ff22029fcca7ecf2f189d2c51bac02b04f62e69","abstract_canon_sha256":"2eb909e9e785390c5933f69ccc80715cfcb5759f6f28d9b37a00d834114fcad5"},"schema_version":"1.0"},"canonical_sha256":"c41bd5c018d885751791f68869ad517ecbdd97d6d03ec098c1b8b5d9c46f8597","source":{"kind":"arxiv","id":"2607.08767","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.08767","created_at":"2026-07-10T01:19:59Z"},{"alias_kind":"arxiv_version","alias_value":"2607.08767v1","created_at":"2026-07-10T01:19:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.08767","created_at":"2026-07-10T01:19:59Z"},{"alias_kind":"pith_short_12","alias_value":"YQN5LQAY3CCX","created_at":"2026-07-10T01:19:59Z"},{"alias_kind":"pith_short_16","alias_value":"YQN5LQAY3CCXKF4R","created_at":"2026-07-10T01:19:59Z"},{"alias_kind":"pith_short_8","alias_value":"YQN5LQAY","created_at":"2026-07-10T01:19:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:YQN5LQAY3CCXKF4R62EGTLKRP3","target":"record","payload":{"canonical_record":{"source":{"id":"2607.08767","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-09T17:59:27Z","cross_cats_sorted":[],"title_canon_sha256":"db25794ad714d5ba03a30af79ff22029fcca7ecf2f189d2c51bac02b04f62e69","abstract_canon_sha256":"2eb909e9e785390c5933f69ccc80715cfcb5759f6f28d9b37a00d834114fcad5"},"schema_version":"1.0"},"canonical_sha256":"c41bd5c018d885751791f68869ad517ecbdd97d6d03ec098c1b8b5d9c46f8597","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-10T01:19:59.723505Z","signature_b64":"CyNMKk5jUbJ7ZEVbbKBO4757AKfVIeQhN9DLThIFJ4h9gmNy8Dbm3k3Cu5QYgEDhyH7DrrfYfqFR9+6uj9xvCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c41bd5c018d885751791f68869ad517ecbdd97d6d03ec098c1b8b5d9c46f8597","last_reissued_at":"2026-07-10T01:19:59.723078Z","signature_status":"signed_v1","first_computed_at":"2026-07-10T01:19:59.723078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.08767","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-10T01:19:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P98WV/4woLJrKnCUcril5TVZ8ckvvRp9KsZ9f8O2pJcHk5UI16MrYyoFd85Z0KnYwDsAoaRtOa1Aahg1HXNaBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T14:14:14.426445Z"},"content_sha256":"6c0a617f514cb6bb6813260ff6034ba2ed521397068301dcd275bc32186188f6","schema_version":"1.0","event_id":"sha256:6c0a617f514cb6bb6813260ff6034ba2ed521397068301dcd275bc32186188f6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:YQN5LQAY3CCXKF4R62EGTLKRP3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Plaquette: A hardware-aware design platform for fault-tolerant quantum computers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Antal Sz\\'ava, Carlos D\\'iaz L\\'opez, Davide Laureti, Ish Dhand, Ivan Ogloblin, Kshitij Kapoor, Marcello Massaro, Martin B. Plenio, Matteo Santandrea, Pranjal Nayak, Raphael Weber, Raul Conchello Vendrell, Shreya Prasanna Kumar, Trevor Vincent, Varun Seshadri","submitted_at":"2026-07-09T17:59:27Z","abstract_excerpt":"Hardware teams building fault-tolerant quantum computers (FTQCs) must decide which imperfections to suppress, and that decision requires the logical performance of the architecture under the device's actual noise. Hardware noise often departs from the stochastic Pauli models used by scalable stabilizer simulators: superconducting transmons leak out of the computational subspace, neutral atoms scatter through intermediate states, trapped ions heat as their motional modes absorb phonons, and miscalibrated controls over-rotate coherently. We present Plaquette, a theoretical framework and software"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.08767","kind":"arxiv","version":1},"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/2607.08767/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":"2026-07-10T01:19:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pYJF55fNmvDlu+kink18hVXA2sbgF4E3WSjVblwnpv6G893VeDcbyg1c+R4p+Cka6lgt+13/HK4042HesjwBBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T14:14:14.426954Z"},"content_sha256":"20a577d69985bd580290599fe75f61fed4a1172eb86dc985b477e58b2343d752","schema_version":"1.0","event_id":"sha256:20a577d69985bd580290599fe75f61fed4a1172eb86dc985b477e58b2343d752"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YQN5LQAY3CCXKF4R62EGTLKRP3/bundle.json","state_url":"https://pith.science/pith/YQN5LQAY3CCXKF4R62EGTLKRP3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YQN5LQAY3CCXKF4R62EGTLKRP3/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":"2026-07-31T14:14:14Z","links":{"resolver":"https://pith.science/pith/YQN5LQAY3CCXKF4R62EGTLKRP3","bundle":"https://pith.science/pith/YQN5LQAY3CCXKF4R62EGTLKRP3/bundle.json","state":"https://pith.science/pith/YQN5LQAY3CCXKF4R62EGTLKRP3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YQN5LQAY3CCXKF4R62EGTLKRP3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YQN5LQAY3CCXKF4R62EGTLKRP3","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":"2eb909e9e785390c5933f69ccc80715cfcb5759f6f28d9b37a00d834114fcad5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-09T17:59:27Z","title_canon_sha256":"db25794ad714d5ba03a30af79ff22029fcca7ecf2f189d2c51bac02b04f62e69"},"schema_version":"1.0","source":{"id":"2607.08767","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.08767","created_at":"2026-07-10T01:19:59Z"},{"alias_kind":"arxiv_version","alias_value":"2607.08767v1","created_at":"2026-07-10T01:19:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.08767","created_at":"2026-07-10T01:19:59Z"},{"alias_kind":"pith_short_12","alias_value":"YQN5LQAY3CCX","created_at":"2026-07-10T01:19:59Z"},{"alias_kind":"pith_short_16","alias_value":"YQN5LQAY3CCXKF4R","created_at":"2026-07-10T01:19:59Z"},{"alias_kind":"pith_short_8","alias_value":"YQN5LQAY","created_at":"2026-07-10T01:19:59Z"}],"graph_snapshots":[{"event_id":"sha256:20a577d69985bd580290599fe75f61fed4a1172eb86dc985b477e58b2343d752","target":"graph","created_at":"2026-07-10T01:19:59Z","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/2607.08767/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Hardware teams building fault-tolerant quantum computers (FTQCs) must decide which imperfections to suppress, and that decision requires the logical performance of the architecture under the device's actual noise. Hardware noise often departs from the stochastic Pauli models used by scalable stabilizer simulators: superconducting transmons leak out of the computational subspace, neutral atoms scatter through intermediate states, trapped ions heat as their motional modes absorb phonons, and miscalibrated controls over-rotate coherently. We present Plaquette, a theoretical framework and software","authors_text":"Antal Sz\\'ava, Carlos D\\'iaz L\\'opez, Davide Laureti, Ish Dhand, Ivan Ogloblin, Kshitij Kapoor, Marcello Massaro, Martin B. Plenio, Matteo Santandrea, Pranjal Nayak, Raphael Weber, Raul Conchello Vendrell, Shreya Prasanna Kumar, Trevor Vincent, Varun Seshadri","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-09T17:59:27Z","title":"Plaquette: A hardware-aware design platform for fault-tolerant quantum computers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.08767","kind":"arxiv","version":1},"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":"sha256:6c0a617f514cb6bb6813260ff6034ba2ed521397068301dcd275bc32186188f6","target":"record","created_at":"2026-07-10T01:19:59Z","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":"2eb909e9e785390c5933f69ccc80715cfcb5759f6f28d9b37a00d834114fcad5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-09T17:59:27Z","title_canon_sha256":"db25794ad714d5ba03a30af79ff22029fcca7ecf2f189d2c51bac02b04f62e69"},"schema_version":"1.0","source":{"id":"2607.08767","kind":"arxiv","version":1}},"canonical_sha256":"c41bd5c018d885751791f68869ad517ecbdd97d6d03ec098c1b8b5d9c46f8597","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c41bd5c018d885751791f68869ad517ecbdd97d6d03ec098c1b8b5d9c46f8597","first_computed_at":"2026-07-10T01:19:59.723078Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-10T01:19:59.723078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CyNMKk5jUbJ7ZEVbbKBO4757AKfVIeQhN9DLThIFJ4h9gmNy8Dbm3k3Cu5QYgEDhyH7DrrfYfqFR9+6uj9xvCw==","signature_status":"signed_v1","signed_at":"2026-07-10T01:19:59.723505Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.08767","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c0a617f514cb6bb6813260ff6034ba2ed521397068301dcd275bc32186188f6","sha256:20a577d69985bd580290599fe75f61fed4a1172eb86dc985b477e58b2343d752"],"state_sha256":"3e4865ffe07e0a8ecea4f0a9666c08f6707c0349dd31a284712f3f627d2c0307"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OiTET62kWRoVCtd9J5hivlpFrjFmlK5nV4sfN+FxGEpQfvkdDwWxVKyGvMyY/Gpf2K2b12g6JdX5BOUoPEJgDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-31T14:14:14.431878Z","bundle_sha256":"8ef185e66ac7849a8b11dabaf5ee12d0a0ede49cc827deaa707cd96c2b494b64"}}