{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TRUMZ35VCUZT3O7GJYAW2G6LGO","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":"c9f6e97eb8787cb8e35730c0ce543c971065e994511efc201aa6474dac2daa7d","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-25T06:27:47Z","title_canon_sha256":"91576a55166ab37ce2c9401927c79b9e9602b209042c05b8fac3c4206e89e809"},"schema_version":"1.0","source":{"id":"1407.6792","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.6792","created_at":"2026-05-18T02:42:05Z"},{"alias_kind":"arxiv_version","alias_value":"1407.6792v1","created_at":"2026-05-18T02:42:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.6792","created_at":"2026-05-18T02:42:05Z"},{"alias_kind":"pith_short_12","alias_value":"TRUMZ35VCUZT","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TRUMZ35VCUZT3O7G","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TRUMZ35V","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:405f86a1a1c8a158015ceb7c4f6785c2cf498285ccdbed78c1e03357d66d1c2d","target":"graph","created_at":"2026-05-18T02:42:05Z","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"},"paper":{"abstract_excerpt":"The effects of host isotope mass on the hyperfine interaction of group-V donors in silicon are revealed by pulsed electron nuclear double resonance (ENDOR) spectroscopy of isotopically engineered Si single crystals. Each of the hyperfine-split P-31, As-75, Sb-121, Sb-123, and Bi-209 ENDOR lines splits further into multiple components, whose relative intensities accurately match the statistical likelihood of the nine possible average Si masses in the four nearest-neighbor sites due to random occupation by the three stable isotopes Si-28, Si-29, and Si-30. Further investigation with P-31 donors ","authors_text":"A. M. Tyryshkin, E. Abe, E. E. Haller, H.-J. Pohl, H. Riemann, J. J. L. Morton, J. W. Ager, K. M. Itoh, M. L. W. Thewalt, N. V. Abrosimov, P. Becker, R. Mori, S. A. Lyon, S. Tojo, T. Sekiguchi","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-25T06:27:47Z","title":"Host isotope mass effects on the hyperfine interaction of group-V donors in silicon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.6792","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":"sha256:5efc601082eee3e6e37a5bc44cc15a2e7e2a8ec08560cfaffdee4ac9d0d074a9","target":"record","created_at":"2026-05-18T02:42:05Z","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":"c9f6e97eb8787cb8e35730c0ce543c971065e994511efc201aa6474dac2daa7d","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-25T06:27:47Z","title_canon_sha256":"91576a55166ab37ce2c9401927c79b9e9602b209042c05b8fac3c4206e89e809"},"schema_version":"1.0","source":{"id":"1407.6792","kind":"arxiv","version":1}},"canonical_sha256":"9c68ccefb515333dbbe64e016d1bcb33af2c9d455349b6fec506655f26ea3ffe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c68ccefb515333dbbe64e016d1bcb33af2c9d455349b6fec506655f26ea3ffe","first_computed_at":"2026-05-18T02:42:05.726279Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:05.726279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O40Mm2TJ2A/vzdWG1hoiCCrI+/KCJoYuXe59TmalGsEcKi5BeT2eizlDCwGkaAM2VfFO595Qfbqk2TxD5xbfAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:05.726757Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.6792","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5efc601082eee3e6e37a5bc44cc15a2e7e2a8ec08560cfaffdee4ac9d0d074a9","sha256:405f86a1a1c8a158015ceb7c4f6785c2cf498285ccdbed78c1e03357d66d1c2d"],"state_sha256":"049165ca2a0613ef7acea285c927365dc93bf8a90767d010a72ab2abaa7cfb6d"}