{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:S4NO27ZZPPEZFHFXPPO2YCAEI7","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":"575a1d4272a9e1713877c297d96777ff40ee0f4a93af761c33be05e8fb63780f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2010-04-23T19:09:08Z","title_canon_sha256":"ab0cb6a72167b475bc35cc47260116d81fc808bf4f64dadc97172a2da083e544"},"schema_version":"1.0","source":{"id":"1004.4204","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.4204","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"arxiv_version","alias_value":"1004.4204v1","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.4204","created_at":"2026-05-18T03:52:12Z"},{"alias_kind":"pith_short_12","alias_value":"S4NO27ZZPPEZ","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"S4NO27ZZPPEZFHFX","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"S4NO27ZZ","created_at":"2026-05-18T12:26:13Z"}],"graph_snapshots":[{"event_id":"sha256:4d44b83d7c2d7ca79b1edc1ad8a439dff40c4f6be5ef9725552fd90aa9f69b94","target":"graph","created_at":"2026-05-18T03:52:12Z","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 theoretical treatment of Rydberg states in one-electron ions is facilitated by the virtual absence of the nuclear-size correction, and fundamental constants like the Rydberg constant may be in the reach of planned high-precision spectroscopic experiments. The dominant nuclear effect that shifts transition energies among Rydberg states therefore is due to the nuclear mass. As a consequence, spectroscopic measurements of Rydberg transitions can be used in order to precisely deduce nuclear masses. A possible application of this approach to the hydrogen and deuterium, and hydrogen-like lithium","authors_text":"B. J. Wundt, U. D. Jentschura","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2010-04-23T19:09:08Z","title":"Proposal for the determination of nuclear masses by high-precision spectroscopy of Rydberg states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.4204","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:c5107ab2158e92f4eaa5448f5a9f09419e797eb90c6f90e998e34dddec809ccf","target":"record","created_at":"2026-05-18T03:52:12Z","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":"575a1d4272a9e1713877c297d96777ff40ee0f4a93af761c33be05e8fb63780f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2010-04-23T19:09:08Z","title_canon_sha256":"ab0cb6a72167b475bc35cc47260116d81fc808bf4f64dadc97172a2da083e544"},"schema_version":"1.0","source":{"id":"1004.4204","kind":"arxiv","version":1}},"canonical_sha256":"971aed7f397bc9929cb77bddac080447d4420eb5a85f1d1c09d16379cd041100","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"971aed7f397bc9929cb77bddac080447d4420eb5a85f1d1c09d16379cd041100","first_computed_at":"2026-05-18T03:52:12.653751Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:52:12.653751Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7ZHK59zIWr7bxgWKyJZ2iAowcxcMc/R33eYQxOo1cAQmZlIWCfduFweyppRcTUBJDzAGh+L6WwVH9fj6N2koDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:52:12.654468Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.4204","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c5107ab2158e92f4eaa5448f5a9f09419e797eb90c6f90e998e34dddec809ccf","sha256:4d44b83d7c2d7ca79b1edc1ad8a439dff40c4f6be5ef9725552fd90aa9f69b94"],"state_sha256":"91a1155eacaf53e7043a435dd26589fdc859c80985b382491a08203803772040"}