{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:ITUDRJSKD7VLUDTU7TT6NHGOSN","short_pith_number":"pith:ITUDRJSK","schema_version":"1.0","canonical_sha256":"44e838a64a1feaba0e74fce7e69cce9356d7d33f15664782aab5da2534017da5","source":{"kind":"arxiv","id":"2608.04797","version":1},"attestation_state":"computed","paper":{"title":"High-cooperativity coupling and spin-resolved extinction of tin-vacancy centers in a diamond-like microcavity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Andr\\'as Lauk\\'o, Cyril Popov, David Hunger, Dominic Reinhardt, Do\\u{g}u\\c{s}can Ahiboz, Federico Rapisarda, Fedor Jelezko, Jan Meijer, Jens Fuhrmann, J\\\"org Wrachtrup, Kerim K\\\"oster, Ou Wang, Peter Knittel, Philipp Gra{\\ss}hoff, Thomas H\\\"ummer, Tim Schr\\\"oder, Tommaso Pregnolato, Vladislav Bushmakin, Wolfgang Wernsdorfer","submitted_at":"2026-08-05T13:06:51Z","abstract_excerpt":"The tin-vacancy (SnV) center in diamond is a promising spin-photon interface for quantum networks, combining favorable optical properties with spin coherence above 1K. Unfolding the full potential requires cavity enhancement to increase photon-emitter coupling efficiency. Here, we demonstrate cavity-enhanced light-matter coupling of SnV centers in a fully tunable Fabry-P\\'erot microcavity operating at temperatures down to 1K with in-situ magnetic field control. We access the diamond-like regime of hybrid cavity modes through integration of low-roughness diamond membranes, where the field is co"},"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":"2608.04797","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-08-05T13:06:51Z","cross_cats_sorted":[],"title_canon_sha256":"26607954ae00b143632c5920d85b4012c9dec32730891860c7b3fe4b718e6d3d","abstract_canon_sha256":"b9b38af1e498eaefa0308b7d7e6f7fd4321d4dd5e25dc4a00bb6f7e1761db37e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-06T01:47:08.073395Z","signature_b64":"N7sCIieM3es9J7ZVV3rb4hMwCO09NPL09YzpzzeA7+fX9jfkLSm2BtnoxIURbfMpu2QDy0ESJWdAQqec7COgAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44e838a64a1feaba0e74fce7e69cce9356d7d33f15664782aab5da2534017da5","last_reissued_at":"2026-08-06T01:47:08.071921Z","signature_status":"signed_v1","first_computed_at":"2026-08-06T01:47:08.071921Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"High-cooperativity coupling and spin-resolved extinction of tin-vacancy centers in a diamond-like microcavity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Andr\\'as Lauk\\'o, Cyril Popov, David Hunger, Dominic Reinhardt, Do\\u{g}u\\c{s}can Ahiboz, Federico Rapisarda, Fedor Jelezko, Jan Meijer, Jens Fuhrmann, J\\\"org Wrachtrup, Kerim K\\\"oster, Ou Wang, Peter Knittel, Philipp Gra{\\ss}hoff, Thomas H\\\"ummer, Tim Schr\\\"oder, Tommaso Pregnolato, Vladislav Bushmakin, Wolfgang Wernsdorfer","submitted_at":"2026-08-05T13:06:51Z","abstract_excerpt":"The tin-vacancy (SnV) center in diamond is a promising spin-photon interface for quantum networks, combining favorable optical properties with spin coherence above 1K. Unfolding the full potential requires cavity enhancement to increase photon-emitter coupling efficiency. Here, we demonstrate cavity-enhanced light-matter coupling of SnV centers in a fully tunable Fabry-P\\'erot microcavity operating at temperatures down to 1K with in-situ magnetic field control. We access the diamond-like regime of hybrid cavity modes through integration of low-roughness diamond membranes, where the field is co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.04797","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/2608.04797/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":"2608.04797","created_at":"2026-08-06T01:47:08.073798+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.04797v1","created_at":"2026-08-06T01:47:08.073798+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.04797","created_at":"2026-08-06T01:47:08.073798+00:00"},{"alias_kind":"pith_short_12","alias_value":"ITUDRJSKD7VL","created_at":"2026-08-06T01:47:08.073798+00:00"},{"alias_kind":"pith_short_16","alias_value":"ITUDRJSKD7VLUDTU","created_at":"2026-08-06T01:47:08.073798+00:00"},{"alias_kind":"pith_short_8","alias_value":"ITUDRJSK","created_at":"2026-08-06T01:47:08.073798+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/ITUDRJSKD7VLUDTU7TT6NHGOSN","json":"https://pith.science/pith/ITUDRJSKD7VLUDTU7TT6NHGOSN.json","graph_json":"https://pith.science/api/pith-number/ITUDRJSKD7VLUDTU7TT6NHGOSN/graph.json","events_json":"https://pith.science/api/pith-number/ITUDRJSKD7VLUDTU7TT6NHGOSN/events.json","paper":"https://pith.science/paper/ITUDRJSK"},"agent_actions":{"view_html":"https://pith.science/pith/ITUDRJSKD7VLUDTU7TT6NHGOSN","download_json":"https://pith.science/pith/ITUDRJSKD7VLUDTU7TT6NHGOSN.json","view_paper":"https://pith.science/paper/ITUDRJSK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.04797&json=true","fetch_graph":"https://pith.science/api/pith-number/ITUDRJSKD7VLUDTU7TT6NHGOSN/graph.json","fetch_events":"https://pith.science/api/pith-number/ITUDRJSKD7VLUDTU7TT6NHGOSN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ITUDRJSKD7VLUDTU7TT6NHGOSN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ITUDRJSKD7VLUDTU7TT6NHGOSN/action/storage_attestation","attest_author":"https://pith.science/pith/ITUDRJSKD7VLUDTU7TT6NHGOSN/action/author_attestation","sign_citation":"https://pith.science/pith/ITUDRJSKD7VLUDTU7TT6NHGOSN/action/citation_signature","submit_replication":"https://pith.science/pith/ITUDRJSKD7VLUDTU7TT6NHGOSN/action/replication_record"}},"created_at":"2026-08-06T01:47:08.073798+00:00","updated_at":"2026-08-06T01:47:08.073798+00:00"}