{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:6HMM4BV6C6XVXGERWF3JQHTRPW","short_pith_number":"pith:6HMM4BV6","schema_version":"1.0","canonical_sha256":"f1d8ce06be17af5b9891b176981e717db764548498a6502c18ad49a6880e9282","source":{"kind":"arxiv","id":"2306.00164","version":2},"attestation_state":"computed","paper":{"title":"Hyperfine Spectroscopy of Isotopically Engineered Group-IV Color Centers in Diamond","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alexander M. Stramma, Carola M. Purser, Cathryn P. Michaels, Chao Li, Dirk Englund, Edward S. Bielejec, Ian R. Christen, Isaac B. W. Harris, Jesus Arjona Martinez, Kevin C. Chen, Madison Sutula, Martin Hayhurst Appel, Matthew E. Trusheim, Matthew L. Markham, Mete Atature, Michael Titze, Nicola L. Palmer, Ryan A. Parker, William Roth","submitted_at":"2023-05-31T20:19:01Z","abstract_excerpt":"A quantum register coupled to a spin-photon interface is a key component in quantum communication and information processing. Group-IV color centers in diamond (SiV, GeV, and SnV) are promising candidates for this application, comprising an electronic spin with optical transitions coupled to a nuclear spin as the quantum register. However, the creation of a quantum register for these color centers with deterministic and strong coupling to the spin-photon interface remains challenging. Here, we make first-principles predictions of the hyperfine parameters of the group-IV color centers, which we"},"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":"2306.00164","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"quant-ph","submitted_at":"2023-05-31T20:19:01Z","cross_cats_sorted":[],"title_canon_sha256":"9d647e13d7fb2ae54020a002c9864918cd6f6f6fee229a04da8c9f3741cbdf77","abstract_canon_sha256":"029bac0fcfd869b4fdec23ece64c667dd21d4b2e7edc53cb57e7da975e449b1a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:17:52.707264Z","signature_b64":"oRchzzt+dqTkfXMFyWJuSBZQJMl0MeFidWHBLVa4n4emSxED9b5yDaOCJEhx7dyXUjhVN+FehS1hzfYepQUBCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1d8ce06be17af5b9891b176981e717db764548498a6502c18ad49a6880e9282","last_reissued_at":"2026-07-05T06:17:52.706760Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:17:52.706760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hyperfine Spectroscopy of Isotopically Engineered Group-IV Color Centers in Diamond","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alexander M. Stramma, Carola M. Purser, Cathryn P. Michaels, Chao Li, Dirk Englund, Edward S. Bielejec, Ian R. Christen, Isaac B. W. Harris, Jesus Arjona Martinez, Kevin C. Chen, Madison Sutula, Martin Hayhurst Appel, Matthew E. Trusheim, Matthew L. Markham, Mete Atature, Michael Titze, Nicola L. Palmer, Ryan A. Parker, William Roth","submitted_at":"2023-05-31T20:19:01Z","abstract_excerpt":"A quantum register coupled to a spin-photon interface is a key component in quantum communication and information processing. Group-IV color centers in diamond (SiV, GeV, and SnV) are promising candidates for this application, comprising an electronic spin with optical transitions coupled to a nuclear spin as the quantum register. However, the creation of a quantum register for these color centers with deterministic and strong coupling to the spin-photon interface remains challenging. Here, we make first-principles predictions of the hyperfine parameters of the group-IV color centers, which we"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.00164","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/2306.00164/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":"2306.00164","created_at":"2026-07-05T06:17:52.706817+00:00"},{"alias_kind":"arxiv_version","alias_value":"2306.00164v2","created_at":"2026-07-05T06:17:52.706817+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.00164","created_at":"2026-07-05T06:17:52.706817+00:00"},{"alias_kind":"pith_short_12","alias_value":"6HMM4BV6C6XV","created_at":"2026-07-05T06:17:52.706817+00:00"},{"alias_kind":"pith_short_16","alias_value":"6HMM4BV6C6XVXGER","created_at":"2026-07-05T06:17:52.706817+00:00"},{"alias_kind":"pith_short_8","alias_value":"6HMM4BV6","created_at":"2026-07-05T06:17:52.706817+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2505.09267","citing_title":"High-Fidelity Control of a Strongly Coupled Electro-Nuclear Spin-Photon Interface","ref_index":30,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6HMM4BV6C6XVXGERWF3JQHTRPW","json":"https://pith.science/pith/6HMM4BV6C6XVXGERWF3JQHTRPW.json","graph_json":"https://pith.science/api/pith-number/6HMM4BV6C6XVXGERWF3JQHTRPW/graph.json","events_json":"https://pith.science/api/pith-number/6HMM4BV6C6XVXGERWF3JQHTRPW/events.json","paper":"https://pith.science/paper/6HMM4BV6"},"agent_actions":{"view_html":"https://pith.science/pith/6HMM4BV6C6XVXGERWF3JQHTRPW","download_json":"https://pith.science/pith/6HMM4BV6C6XVXGERWF3JQHTRPW.json","view_paper":"https://pith.science/paper/6HMM4BV6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2306.00164&json=true","fetch_graph":"https://pith.science/api/pith-number/6HMM4BV6C6XVXGERWF3JQHTRPW/graph.json","fetch_events":"https://pith.science/api/pith-number/6HMM4BV6C6XVXGERWF3JQHTRPW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6HMM4BV6C6XVXGERWF3JQHTRPW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6HMM4BV6C6XVXGERWF3JQHTRPW/action/storage_attestation","attest_author":"https://pith.science/pith/6HMM4BV6C6XVXGERWF3JQHTRPW/action/author_attestation","sign_citation":"https://pith.science/pith/6HMM4BV6C6XVXGERWF3JQHTRPW/action/citation_signature","submit_replication":"https://pith.science/pith/6HMM4BV6C6XVXGERWF3JQHTRPW/action/replication_record"}},"created_at":"2026-07-05T06:17:52.706817+00:00","updated_at":"2026-07-05T06:17:52.706817+00:00"}