{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:W4PKMVXSISTEZX3PMC4C3IYK6F","short_pith_number":"pith:W4PKMVXS","schema_version":"1.0","canonical_sha256":"b71ea656f244a64cdf6f60b82da30af16ac48cd6f2a91e0cb402e3e7b3659381","source":{"kind":"arxiv","id":"2607.27342","version":1},"attestation_state":"computed","paper":{"title":"Restrictions on non-Clifford fault tolerance and ruling out beyond-SQL quantum metrology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Constantin Cedillo Vayson de Pradenne, Harald Putterman, Ishaan Kannan, Jordan Cotler","submitted_at":"2026-07-29T18:01:14Z","abstract_excerpt":"Quantum metrology promises a quadratic speedup over the standard quantum limit (SQL), but signal-aligned noise is expected to preclude this advantage in realistic settings. A potential route around known no-go results is to encode the sensors in a quantum code where the physical signal acts transversally as a logical gate. Understanding restrictions on transversal non-Clifford gates is therefore central to both quantum metrology and fault-tolerant quantum computation. Here, we prove such restrictions and apply them to transversal sensing. For any stabilizer code of distance $d\\ge 3$ supporting"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2607.27342","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-07-29T18:01:14Z","cross_cats_sorted":[],"title_canon_sha256":"3f2d76887c034a634c95bdaf80146e9da085ec1ac2f9a8dbf310597c455e2341","abstract_canon_sha256":"5329e501ae894192614bc071ec06c87afc9c4a2743f4b6ff647f38f1c64e102f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b71ea656f244a64cdf6f60b82da30af16ac48cd6f2a91e0cb402e3e7b3659381","last_reissued_at":"2026-07-31T00:10:42.719392Z","signature_status":"unsigned_v0","first_computed_at":"2026-07-31T00:10:42.719392Z"},"graph_snapshot":{"paper":{"title":"Restrictions on non-Clifford fault tolerance and ruling out beyond-SQL quantum metrology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Constantin Cedillo Vayson de Pradenne, Harald Putterman, Ishaan Kannan, Jordan Cotler","submitted_at":"2026-07-29T18:01:14Z","abstract_excerpt":"Quantum metrology promises a quadratic speedup over the standard quantum limit (SQL), but signal-aligned noise is expected to preclude this advantage in realistic settings. A potential route around known no-go results is to encode the sensors in a quantum code where the physical signal acts transversally as a logical gate. Understanding restrictions on transversal non-Clifford gates is therefore central to both quantum metrology and fault-tolerant quantum computation. Here, we prove such restrictions and apply them to transversal sensing. For any stabilizer code of distance $d\\ge 3$ supporting"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.27342","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/2607.27342/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2607.27342","created_at":"2026-07-31T00:10:42.721647+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.27342v1","created_at":"2026-07-31T00:10:42.721647+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.27342","created_at":"2026-07-31T00:10:42.721647+00:00"},{"alias_kind":"pith_short_12","alias_value":"W4PKMVXSISTE","created_at":"2026-07-31T00:10:42.721647+00:00"},{"alias_kind":"pith_short_16","alias_value":"W4PKMVXSISTEZX3P","created_at":"2026-07-31T00:10:42.721647+00:00"},{"alias_kind":"pith_short_8","alias_value":"W4PKMVXS","created_at":"2026-07-31T00:10:42.721647+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/W4PKMVXSISTEZX3PMC4C3IYK6F","json":"https://pith.science/pith/W4PKMVXSISTEZX3PMC4C3IYK6F.json","graph_json":"https://pith.science/api/pith-number/W4PKMVXSISTEZX3PMC4C3IYK6F/graph.json","events_json":"https://pith.science/api/pith-number/W4PKMVXSISTEZX3PMC4C3IYK6F/events.json","paper":"https://pith.science/paper/W4PKMVXS"},"agent_actions":{"view_html":"https://pith.science/pith/W4PKMVXSISTEZX3PMC4C3IYK6F","download_json":"https://pith.science/pith/W4PKMVXSISTEZX3PMC4C3IYK6F.json","view_paper":"https://pith.science/paper/W4PKMVXS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.27342&json=true","fetch_graph":"https://pith.science/api/pith-number/W4PKMVXSISTEZX3PMC4C3IYK6F/graph.json","fetch_events":"https://pith.science/api/pith-number/W4PKMVXSISTEZX3PMC4C3IYK6F/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W4PKMVXSISTEZX3PMC4C3IYK6F/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W4PKMVXSISTEZX3PMC4C3IYK6F/action/storage_attestation","attest_author":"https://pith.science/pith/W4PKMVXSISTEZX3PMC4C3IYK6F/action/author_attestation","sign_citation":"https://pith.science/pith/W4PKMVXSISTEZX3PMC4C3IYK6F/action/citation_signature","submit_replication":"https://pith.science/pith/W4PKMVXSISTEZX3PMC4C3IYK6F/action/replication_record"}},"created_at":"2026-07-31T00:10:42.721647+00:00","updated_at":"2026-07-31T00:10:42.721647+00:00"}