{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:HFULQAZJDB23HTV2GCGMQ6RXY5","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":"f40e2238e95f408a12420d2bdf81349d3074fe4af005a9a585d95d47f125f2ea","cross_cats_sorted":["physics.chem-ph"],"license":"","primary_cat":"physics.atom-ph","submitted_at":"2006-11-27T19:28:10Z","title_canon_sha256":"4841648e666c6073da135d2d25205f3a55209f21cc1d54a18e7d7447c3b4d8e4"},"schema_version":"1.0","source":{"id":"physics/0611254","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0611254","created_at":"2026-05-18T03:24:20Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0611254v2","created_at":"2026-05-18T03:24:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0611254","created_at":"2026-05-18T03:24:20Z"},{"alias_kind":"pith_short_12","alias_value":"HFULQAZJDB23","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"HFULQAZJDB23HTV2","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"HFULQAZJ","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:a32f3234f21bc7e2508114460fb39b6ffbb39c5e968c3f730c5d225846c04c74","target":"graph","created_at":"2026-05-18T03:24:20Z","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 report first ab initio relativistic correlation calculations of potential curves for ten low-lying electronic states, effective electric field on the electron and hyperfine constants for the ^3\\Delta_1 state of cation of a heavy transition metal fluoride, HfF^+, that is suggested to be used as the working state in experiments to search for the electric dipole moment of the electron. It is shown that HfF^+ has deeply bound ^1\\Sigma^+ ground state, its dissociation energy is D_e=6.4 eV. The ^3\\Delta_1 state is obtained to be the relatively long-lived first excited state lying about 0.2 eV hig","authors_text":"2), 2) ((1) Petersburg Nuclear Physics Institute, (2) St.-Petersburg State University, A.N. Petrov (1, A.V. Titov (1, N.S. Mosyagin (1), Russia, Russia), T.A. Isaev (1)","cross_cats":["physics.chem-ph"],"headline":"","license":"","primary_cat":"physics.atom-ph","submitted_at":"2006-11-27T19:28:10Z","title":"Towards the electron EDM search: Theoretical study of HfF+"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0611254","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:d3148578839cd0185d5d37c6695dca0bc52a4a21c117d9d7086cc959a8a41307","target":"record","created_at":"2026-05-18T03:24:20Z","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":"f40e2238e95f408a12420d2bdf81349d3074fe4af005a9a585d95d47f125f2ea","cross_cats_sorted":["physics.chem-ph"],"license":"","primary_cat":"physics.atom-ph","submitted_at":"2006-11-27T19:28:10Z","title_canon_sha256":"4841648e666c6073da135d2d25205f3a55209f21cc1d54a18e7d7447c3b4d8e4"},"schema_version":"1.0","source":{"id":"physics/0611254","kind":"arxiv","version":2}},"canonical_sha256":"3968b803291875b3ceba308cc87a37c7496b56b85355b6c498dfddda5678316f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3968b803291875b3ceba308cc87a37c7496b56b85355b6c498dfddda5678316f","first_computed_at":"2026-05-18T03:24:20.752559Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:24:20.752559Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9zBiXye0s327iutxHw+dvpOungyiZPYqE1O+Qi8HWMH0ES6YgT0a28dCsdzKf1GwcO8Qq63wXtpN1Iw42SblDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:24:20.753264Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0611254","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d3148578839cd0185d5d37c6695dca0bc52a4a21c117d9d7086cc959a8a41307","sha256:a32f3234f21bc7e2508114460fb39b6ffbb39c5e968c3f730c5d225846c04c74"],"state_sha256":"61ad17feb3625833d341f481f9dc057c6589b8979d3094abac6760f2a05cf31b"}