{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:V3P4RRVIYAHBTNYAXW44Z7JOZP","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":"7356376514ee35325f2cb8c6732604f8b76c03f64ef660165c0fb13acc0ba10d","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-21T11:00:35Z","title_canon_sha256":"ade36023f1773783d06c7397f9d0afd0832d7ebed9ee889a88dba026eca479e5"},"schema_version":"1.0","source":{"id":"1808.06842","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.06842","created_at":"2026-05-18T00:03:45Z"},{"alias_kind":"arxiv_version","alias_value":"1808.06842v2","created_at":"2026-05-18T00:03:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.06842","created_at":"2026-05-18T00:03:45Z"},{"alias_kind":"pith_short_12","alias_value":"V3P4RRVIYAHB","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"V3P4RRVIYAHBTNYA","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"V3P4RRVI","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:ea658d2ebf9314c763c4da118613150f47aca0ea2409f6cc170fa15ba046035b","target":"graph","created_at":"2026-05-18T00:03:45Z","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":"We make precise calculation of hyperfine structure of $S$-states in muonic ions of lithium, beryllium and boron in quantum electrodynamics. Corrections of orders $\\alpha^5$ and $\\alpha^6$ due to the vacuum polarization, nuclear structure and recoil in first and second orders of perturbation theory are taken into account. We obtain estimates of the total values of hyperfine splittings which can be used for a comparison with future experimental data.","authors_text":"A.A. Krutov, A.E. Dorokhov, A.P. Martynenko, F.A. Martynenko, O.S. Sukhorukova","cross_cats":["physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-21T11:00:35Z","title":"Hyperfine structure of S-states in muonic ions of lithium, beryllium and boron"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.06842","kind":"arxiv","version":2},"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:f1d094cc62e1b57fd4f8108e93f0af571ee51d214389764aba542e720fb7a1f8","target":"record","created_at":"2026-05-18T00:03:45Z","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":"7356376514ee35325f2cb8c6732604f8b76c03f64ef660165c0fb13acc0ba10d","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-21T11:00:35Z","title_canon_sha256":"ade36023f1773783d06c7397f9d0afd0832d7ebed9ee889a88dba026eca479e5"},"schema_version":"1.0","source":{"id":"1808.06842","kind":"arxiv","version":2}},"canonical_sha256":"aedfc8c6a8c00e19b700bdb9ccfd2ecbd9f67d8fe1c10783d99efe0fc5db7a28","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aedfc8c6a8c00e19b700bdb9ccfd2ecbd9f67d8fe1c10783d99efe0fc5db7a28","first_computed_at":"2026-05-18T00:03:45.490775Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:45.490775Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"blcQRPzkhTxQFZxr1RrGQWymJLcHNRUhqqscL+drFvKBJwTPye1AzI+vyKUXAwEVBAa1XPwFh6JaMq+JNiyoDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:45.491431Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.06842","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1d094cc62e1b57fd4f8108e93f0af571ee51d214389764aba542e720fb7a1f8","sha256:ea658d2ebf9314c763c4da118613150f47aca0ea2409f6cc170fa15ba046035b"],"state_sha256":"e21960229438944335e511c21a8f7ff164351bed65aec7f6a444c2e93d23ab9c"}