{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:5NXQHGFZIZMQJLRCWAHIWZW5W3","short_pith_number":"pith:5NXQHGFZ","canonical_record":{"source":{"id":"cond-mat/9902277","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1999-02-19T16:28:46Z","cross_cats_sorted":[],"title_canon_sha256":"ce8cae69723f2e90e0f40998ca0edee1b68849ed8a51612bce936761aa65c997","abstract_canon_sha256":"7b6dd57c2c7ca9cc59443d4633259bbe7c7809a994893ac2d5150e9eee493aed"},"schema_version":"1.0"},"canonical_sha256":"eb6f0398b9465904ae22b00e8b66ddb6deea9a8e9ddc2cdff87ed9a5c4ecf227","source":{"kind":"arxiv","id":"cond-mat/9902277","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9902277","created_at":"2026-07-04T16:12:18Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9902277v1","created_at":"2026-07-04T16:12:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9902277","created_at":"2026-07-04T16:12:18Z"},{"alias_kind":"pith_short_12","alias_value":"5NXQHGFZIZMQ","created_at":"2026-07-04T16:12:18Z"},{"alias_kind":"pith_short_16","alias_value":"5NXQHGFZIZMQJLRC","created_at":"2026-07-04T16:12:18Z"},{"alias_kind":"pith_short_8","alias_value":"5NXQHGFZ","created_at":"2026-07-04T16:12:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:5NXQHGFZIZMQJLRCWAHIWZW5W3","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9902277","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1999-02-19T16:28:46Z","cross_cats_sorted":[],"title_canon_sha256":"ce8cae69723f2e90e0f40998ca0edee1b68849ed8a51612bce936761aa65c997","abstract_canon_sha256":"7b6dd57c2c7ca9cc59443d4633259bbe7c7809a994893ac2d5150e9eee493aed"},"schema_version":"1.0"},"canonical_sha256":"eb6f0398b9465904ae22b00e8b66ddb6deea9a8e9ddc2cdff87ed9a5c4ecf227","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:12:18.199699Z","signature_b64":"ZLEYqOfkpiqq9fwrSaFBIeJpX4HNdq6dmUOcw41fVm0cCU7/KUJ2+6lkldh+ueqPyfQed2nqMP1G1tCzYvoMDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eb6f0398b9465904ae22b00e8b66ddb6deea9a8e9ddc2cdff87ed9a5c4ecf227","last_reissued_at":"2026-07-04T16:12:18.199285Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:12:18.199285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9902277","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":"2026-07-04T16:12:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HA+4ybYKmi9VO+P27wKnS+dFBJyc84KYR6sAFFSiqaZRd20LtR42iAD7KDF71YY9Li0EtgXJLTh4vXTNBd2nDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T19:53:51.387564Z"},"content_sha256":"16898ec5e486cefbd2bf8567baed00bf2c09540bbe8b720629f57ff1f2dfd9da","schema_version":"1.0","event_id":"sha256:16898ec5e486cefbd2bf8567baed00bf2c09540bbe8b720629f57ff1f2dfd9da"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:5NXQHGFZIZMQJLRCWAHIWZW5W3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Improving the Efficiency of FP-LAPW Calculations","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"Frank Wagner, Karlheinz Schwarz, Lars Hufnagel, Matthias Scheffler, Max Petersen, Peter Blaha","submitted_at":"1999-02-19T16:28:46Z","abstract_excerpt":"The full-potential linearized augmented-plane wave (FP-LAPW) method is well known to enable most accurate calculations of the electronic structure and magnetic properties of crystals and surfaces. The implementation of atomic forces has greatly increased it's applicability, but it is still generally believed that FP-LAPW calculations require substantial higher computational effort compared to the pseudopotential plane wave (PPW) based methods.\n  In the present paper we analyse the FP-LAPW method from a computational point of view. Starting from an existing implementation (WIEN95 code), we iden"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9902277","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/9902277/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:12:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TZ9wTW1MjdhLP9HKMz6W7h7mZHIFsp/fdwwA0DuopewPjhBTLFH2DGsZ59ulOXZ0w2LJ/3aUH8EKIaBpflKjDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T19:53:51.387942Z"},"content_sha256":"3825f96c366cc17193b582021a924a491bad5cbdda42e14b42d11db89640e27b","schema_version":"1.0","event_id":"sha256:3825f96c366cc17193b582021a924a491bad5cbdda42e14b42d11db89640e27b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5NXQHGFZIZMQJLRCWAHIWZW5W3/bundle.json","state_url":"https://pith.science/pith/5NXQHGFZIZMQJLRCWAHIWZW5W3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5NXQHGFZIZMQJLRCWAHIWZW5W3/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":"2026-07-04T19:53:51Z","links":{"resolver":"https://pith.science/pith/5NXQHGFZIZMQJLRCWAHIWZW5W3","bundle":"https://pith.science/pith/5NXQHGFZIZMQJLRCWAHIWZW5W3/bundle.json","state":"https://pith.science/pith/5NXQHGFZIZMQJLRCWAHIWZW5W3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5NXQHGFZIZMQJLRCWAHIWZW5W3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:5NXQHGFZIZMQJLRCWAHIWZW5W3","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":"7b6dd57c2c7ca9cc59443d4633259bbe7c7809a994893ac2d5150e9eee493aed","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"1999-02-19T16:28:46Z","title_canon_sha256":"ce8cae69723f2e90e0f40998ca0edee1b68849ed8a51612bce936761aa65c997"},"schema_version":"1.0","source":{"id":"cond-mat/9902277","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9902277","created_at":"2026-07-04T16:12:18Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9902277v1","created_at":"2026-07-04T16:12:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9902277","created_at":"2026-07-04T16:12:18Z"},{"alias_kind":"pith_short_12","alias_value":"5NXQHGFZIZMQ","created_at":"2026-07-04T16:12:18Z"},{"alias_kind":"pith_short_16","alias_value":"5NXQHGFZIZMQJLRC","created_at":"2026-07-04T16:12:18Z"},{"alias_kind":"pith_short_8","alias_value":"5NXQHGFZ","created_at":"2026-07-04T16:12:18Z"}],"graph_snapshots":[{"event_id":"sha256:3825f96c366cc17193b582021a924a491bad5cbdda42e14b42d11db89640e27b","target":"graph","created_at":"2026-07-04T16:12:18Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/cond-mat/9902277/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The full-potential linearized augmented-plane wave (FP-LAPW) method is well known to enable most accurate calculations of the electronic structure and magnetic properties of crystals and surfaces. The implementation of atomic forces has greatly increased it's applicability, but it is still generally believed that FP-LAPW calculations require substantial higher computational effort compared to the pseudopotential plane wave (PPW) based methods.\n  In the present paper we analyse the FP-LAPW method from a computational point of view. Starting from an existing implementation (WIEN95 code), we iden","authors_text":"Frank Wagner, Karlheinz Schwarz, Lars Hufnagel, Matthias Scheffler, Max Petersen, Peter Blaha","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat","submitted_at":"1999-02-19T16:28:46Z","title":"Improving the Efficiency of FP-LAPW Calculations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9902277","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":"sha256:16898ec5e486cefbd2bf8567baed00bf2c09540bbe8b720629f57ff1f2dfd9da","target":"record","created_at":"2026-07-04T16:12:18Z","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":"7b6dd57c2c7ca9cc59443d4633259bbe7c7809a994893ac2d5150e9eee493aed","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"1999-02-19T16:28:46Z","title_canon_sha256":"ce8cae69723f2e90e0f40998ca0edee1b68849ed8a51612bce936761aa65c997"},"schema_version":"1.0","source":{"id":"cond-mat/9902277","kind":"arxiv","version":1}},"canonical_sha256":"eb6f0398b9465904ae22b00e8b66ddb6deea9a8e9ddc2cdff87ed9a5c4ecf227","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eb6f0398b9465904ae22b00e8b66ddb6deea9a8e9ddc2cdff87ed9a5c4ecf227","first_computed_at":"2026-07-04T16:12:18.199285Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:12:18.199285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZLEYqOfkpiqq9fwrSaFBIeJpX4HNdq6dmUOcw41fVm0cCU7/KUJ2+6lkldh+ueqPyfQed2nqMP1G1tCzYvoMDA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:12:18.199699Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9902277","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16898ec5e486cefbd2bf8567baed00bf2c09540bbe8b720629f57ff1f2dfd9da","sha256:3825f96c366cc17193b582021a924a491bad5cbdda42e14b42d11db89640e27b"],"state_sha256":"dc9901d440df2de2ed1ff918e62135ad0f7288070dc151167afa751893781cfd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GLaKK2wLftVGnWkd0S6xNTmsijJtnpdOnoEnHG5xJiQqDrWBq3XxnZAv4Wn37y56ggyCrdem1WcPbCuvsIcoDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T19:53:51.389916Z","bundle_sha256":"691d0f0a5033f55b715ccdb38df51165cc012bc68133a42689b7e76949eaf3ad"}}