{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:FE5CLH5JZPCXCXUXCF6TVKAMPQ","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":"d8ba03f26d768299720675e2ac091e21d94fa035f4b398991e0d2ce19d579235","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-05-25T17:57:27Z","title_canon_sha256":"0ba12eb5e6f9b92fc250b9e24c6a38080c4affaad536b17363b3b92fd4113615"},"schema_version":"1.0","source":{"id":"1405.6409","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.6409","created_at":"2026-05-18T01:43:06Z"},{"alias_kind":"arxiv_version","alias_value":"1405.6409v3","created_at":"2026-05-18T01:43:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.6409","created_at":"2026-05-18T01:43:06Z"},{"alias_kind":"pith_short_12","alias_value":"FE5CLH5JZPCX","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FE5CLH5JZPCXCXUX","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FE5CLH5J","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:ca8271c4f118762ee54fd45ab6138f0b364d6f45f4bbc7738d3719c19d090aa2","target":"graph","created_at":"2026-05-18T01:43:06Z","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":"Mass-dependent and field shift components of the isotopic shift are determined to high accuracy for the ground $1^1S-$states of some light two-electron Li$^{+}$, Be$^{2+}$, B$^{3+}$ and C$^{4+}$ ions. To determine the field components of these isotopic shifts we apply the Racah-Rosental-Breit formula. We also determine the lowest order QED corrections to the isotopic shifts for each of these two-electron ions.","authors_text":"Alexei M. Frolov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-05-25T17:57:27Z","title":"Accurate evaluations of the field shift and lowest-order QED correction for the ground $1^1S-$states of some light two-electron ions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.6409","kind":"arxiv","version":3},"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":"sha256:7607a9c958a7b387d0748e46c6f45b2ce5e4dcd55cafe5c18fd68fde0510116a","target":"record","created_at":"2026-05-18T01:43:06Z","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":"d8ba03f26d768299720675e2ac091e21d94fa035f4b398991e0d2ce19d579235","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-05-25T17:57:27Z","title_canon_sha256":"0ba12eb5e6f9b92fc250b9e24c6a38080c4affaad536b17363b3b92fd4113615"},"schema_version":"1.0","source":{"id":"1405.6409","kind":"arxiv","version":3}},"canonical_sha256":"293a259fa9cbc5715e97117d3aa80c7c321a86a6e7cdfb04e4b6830937ae7554","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"293a259fa9cbc5715e97117d3aa80c7c321a86a6e7cdfb04e4b6830937ae7554","first_computed_at":"2026-05-18T01:43:06.569702Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:06.569702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cnjr+Srn0NLR9+llql+yQE6fvfumZE+sbZunA+KXFrTAXtx/+6ikVneSLapuRMVNQgy3TCX/XQALVX/yGOQzDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:06.570256Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.6409","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7607a9c958a7b387d0748e46c6f45b2ce5e4dcd55cafe5c18fd68fde0510116a","sha256:ca8271c4f118762ee54fd45ab6138f0b364d6f45f4bbc7738d3719c19d090aa2"],"state_sha256":"b1f2c7e74ce0325c377511dc2be8d6cea23ccc3e041cfc71869cbe6ac548456c"}