{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:66FIQWB3XXAEH5LHIZQF2H3C6E","short_pith_number":"pith:66FIQWB3","canonical_record":{"source":{"id":"1408.3949","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-08-18T09:27:38Z","cross_cats_sorted":[],"title_canon_sha256":"992f0d94558e4fc87c5993eecd13ded5f1a102a4f6c909492eb6f4767b6212ca","abstract_canon_sha256":"349a0c7ac214ad0e7e5f9be33ed94aab2989bde896930e23ea79201b68a41c99"},"schema_version":"1.0"},"canonical_sha256":"f78a88583bbdc043f56746605d1f62f130708eb791e6c3818f1d4671e80c1b3e","source":{"kind":"arxiv","id":"1408.3949","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.3949","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"arxiv_version","alias_value":"1408.3949v1","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3949","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"pith_short_12","alias_value":"66FIQWB3XXAE","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"66FIQWB3XXAEH5LH","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"66FIQWB3","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:66FIQWB3XXAEH5LHIZQF2H3C6E","target":"record","payload":{"canonical_record":{"source":{"id":"1408.3949","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-08-18T09:27:38Z","cross_cats_sorted":[],"title_canon_sha256":"992f0d94558e4fc87c5993eecd13ded5f1a102a4f6c909492eb6f4767b6212ca","abstract_canon_sha256":"349a0c7ac214ad0e7e5f9be33ed94aab2989bde896930e23ea79201b68a41c99"},"schema_version":"1.0"},"canonical_sha256":"f78a88583bbdc043f56746605d1f62f130708eb791e6c3818f1d4671e80c1b3e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:18.037747Z","signature_b64":"BUSmos1n99/89IByyB0XSFz0XqOm4PNVU6VgxNHV/fW7NlK66NwfIBs5MUIabqpWp5/3yUx5P+s+X/p5kj+XBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f78a88583bbdc043f56746605d1f62f130708eb791e6c3818f1d4671e80c1b3e","last_reissued_at":"2026-05-18T01:42:18.037173Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:18.037173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.3949","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:42:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"636zBPSv4cjqvIGk4q/LZ5I9+kMx0SE3STUci91WK1Onj2IFHhzDGV93+cU49D+q6i0o1kkiA/C31W9puVO3Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T21:33:42.867566Z"},"content_sha256":"8bdff79fa0d9dbda3ac54a105d0e6b6449e702c3a3f756597bb45590fb012bbb","schema_version":"1.0","event_id":"sha256:8bdff79fa0d9dbda3ac54a105d0e6b6449e702c3a3f756597bb45590fb012bbb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:66FIQWB3XXAEH5LHIZQF2H3C6E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Relativistic configuration-interaction calculation of $K\\alpha$ transition energies in beryllium-like iron","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"A. Surzhykov, S. Fritzsche, V. A. Yerokhin","submitted_at":"2014-08-18T09:27:38Z","abstract_excerpt":"We perform relativistic configuration-interaction calculations of the energy levels of the low-lying and core-excited states of beryllium-like iron, Fe$^{22+}$. The results include the QED contributions calculated by two different methods, the model QED operator approach and the screening-potential approach. The uncertainties of theoretical energies are estimated systematically. The predicted wavelengths of the K\\alpha transitions in beryllium-like iron improve previous theoretical results and compare favorably with the experimental data."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3949","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:42:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QnIt3S1nP7a4tt0wXrYNauR1S1KhDAJUIMWKkHOkIlkEw2sC5qOfd0TnKrLSvUtmJmeLE14bUYOtEtY15z14CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T21:33:42.868298Z"},"content_sha256":"69e35c5f2d20b7f1b4f828f6b11479682973ea40b67eaa1dcc58051f4fbd9615","schema_version":"1.0","event_id":"sha256:69e35c5f2d20b7f1b4f828f6b11479682973ea40b67eaa1dcc58051f4fbd9615"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/66FIQWB3XXAEH5LHIZQF2H3C6E/bundle.json","state_url":"https://pith.science/pith/66FIQWB3XXAEH5LHIZQF2H3C6E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/66FIQWB3XXAEH5LHIZQF2H3C6E/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-29T21:33:42Z","links":{"resolver":"https://pith.science/pith/66FIQWB3XXAEH5LHIZQF2H3C6E","bundle":"https://pith.science/pith/66FIQWB3XXAEH5LHIZQF2H3C6E/bundle.json","state":"https://pith.science/pith/66FIQWB3XXAEH5LHIZQF2H3C6E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/66FIQWB3XXAEH5LHIZQF2H3C6E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:66FIQWB3XXAEH5LHIZQF2H3C6E","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":"349a0c7ac214ad0e7e5f9be33ed94aab2989bde896930e23ea79201b68a41c99","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-08-18T09:27:38Z","title_canon_sha256":"992f0d94558e4fc87c5993eecd13ded5f1a102a4f6c909492eb6f4767b6212ca"},"schema_version":"1.0","source":{"id":"1408.3949","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.3949","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"arxiv_version","alias_value":"1408.3949v1","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3949","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"pith_short_12","alias_value":"66FIQWB3XXAE","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"66FIQWB3XXAEH5LH","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"66FIQWB3","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:69e35c5f2d20b7f1b4f828f6b11479682973ea40b67eaa1dcc58051f4fbd9615","target":"graph","created_at":"2026-05-18T01:42:18Z","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 perform relativistic configuration-interaction calculations of the energy levels of the low-lying and core-excited states of beryllium-like iron, Fe$^{22+}$. The results include the QED contributions calculated by two different methods, the model QED operator approach and the screening-potential approach. The uncertainties of theoretical energies are estimated systematically. The predicted wavelengths of the K\\alpha transitions in beryllium-like iron improve previous theoretical results and compare favorably with the experimental data.","authors_text":"A. Surzhykov, S. Fritzsche, V. A. Yerokhin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-08-18T09:27:38Z","title":"Relativistic configuration-interaction calculation of $K\\alpha$ transition energies in beryllium-like iron"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3949","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":"sha256:8bdff79fa0d9dbda3ac54a105d0e6b6449e702c3a3f756597bb45590fb012bbb","target":"record","created_at":"2026-05-18T01:42:18Z","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":"349a0c7ac214ad0e7e5f9be33ed94aab2989bde896930e23ea79201b68a41c99","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2014-08-18T09:27:38Z","title_canon_sha256":"992f0d94558e4fc87c5993eecd13ded5f1a102a4f6c909492eb6f4767b6212ca"},"schema_version":"1.0","source":{"id":"1408.3949","kind":"arxiv","version":1}},"canonical_sha256":"f78a88583bbdc043f56746605d1f62f130708eb791e6c3818f1d4671e80c1b3e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f78a88583bbdc043f56746605d1f62f130708eb791e6c3818f1d4671e80c1b3e","first_computed_at":"2026-05-18T01:42:18.037173Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:18.037173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BUSmos1n99/89IByyB0XSFz0XqOm4PNVU6VgxNHV/fW7NlK66NwfIBs5MUIabqpWp5/3yUx5P+s+X/p5kj+XBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:18.037747Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.3949","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8bdff79fa0d9dbda3ac54a105d0e6b6449e702c3a3f756597bb45590fb012bbb","sha256:69e35c5f2d20b7f1b4f828f6b11479682973ea40b67eaa1dcc58051f4fbd9615"],"state_sha256":"ff2d3b29b149f6f19ef70e91cf40bbdeadd76bbf681a1b094d4ebc5631fa9c9c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ufoa4QD3bCDznBacDU6GZieD432FsG71vRr+5dmNu8X/Kv/3iIvdRh9bkNDy9JleZruhQx5QkFBmRQB/GfuVCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T21:33:42.872360Z","bundle_sha256":"7a0cdc227842080a3c5d88e0784809b57f7050df49749a542e3d36885f9b0394"}}