{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:UONJLXRTKPTWWMJAGJDGC3QQCW","short_pith_number":"pith:UONJLXRT","canonical_record":{"source":{"id":"1412.3961","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-12-12T11:48:49Z","cross_cats_sorted":[],"title_canon_sha256":"49225bec5088bab12b5def17dc7555cf6fb3095e004258af4da35183b307ce3f","abstract_canon_sha256":"1d16ac09022cd04890035f95f59900bb4212c24cb9ca786bd609c04f70261f73"},"schema_version":"1.0"},"canonical_sha256":"a39a95de3353e76b31203246616e101599aed74fa2ab903c2306b40e1128e4d4","source":{"kind":"arxiv","id":"1412.3961","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.3961","created_at":"2026-05-18T02:31:28Z"},{"alias_kind":"arxiv_version","alias_value":"1412.3961v1","created_at":"2026-05-18T02:31:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.3961","created_at":"2026-05-18T02:31:28Z"},{"alias_kind":"pith_short_12","alias_value":"UONJLXRTKPTW","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"UONJLXRTKPTWWMJA","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"UONJLXRT","created_at":"2026-05-18T12:28:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:UONJLXRTKPTWWMJAGJDGC3QQCW","target":"record","payload":{"canonical_record":{"source":{"id":"1412.3961","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-12-12T11:48:49Z","cross_cats_sorted":[],"title_canon_sha256":"49225bec5088bab12b5def17dc7555cf6fb3095e004258af4da35183b307ce3f","abstract_canon_sha256":"1d16ac09022cd04890035f95f59900bb4212c24cb9ca786bd609c04f70261f73"},"schema_version":"1.0"},"canonical_sha256":"a39a95de3353e76b31203246616e101599aed74fa2ab903c2306b40e1128e4d4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:31:28.189078Z","signature_b64":"RVnCxWBkbd/AB5/6wPSJyWGSsXWA84uSjYs/evIBC8OqHGyLZ4px/EgSmubRsp7ZkBdEbSt2QHqVzQS3Ep93BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a39a95de3353e76b31203246616e101599aed74fa2ab903c2306b40e1128e4d4","last_reissued_at":"2026-05-18T02:31:28.188623Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:31:28.188623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1412.3961","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":"2026-05-18T02:31:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gjohsRZpd4dUUvKUPqZSgZ/ZdJfT7yqrtNPaPO+qQ4lm35fIyQpt0WCbiBx36MDZT/axKGAU7ojSvvOmfKjjBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T15:08:58.897728Z"},"content_sha256":"2b6ec7c130482db59f3bc407727dad77a7abb18e0cde16fceb9b776599aed1d9","schema_version":"1.0","event_id":"sha256:2b6ec7c130482db59f3bc407727dad77a7abb18e0cde16fceb9b776599aed1d9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:UONJLXRTKPTWWMJAGJDGC3QQCW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electronic structure of ruthenium-doped iron chalcogenides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Ciechan, M. J. Winiarski, M. Samsel-Czeka{\\l}a","submitted_at":"2014-12-12T11:48:49Z","abstract_excerpt":"The structural and electronic properties of hypothetical Ru$_x$Fe$_{1-x}$Se and Ru$_x$Fe$_{1-x}$Te systems have been investigated from first principles within the density functional theory (DFT). Reasonable values of lattice parameters and chalcogen atomic positions in the tetragonal unit cell of iron chalcogenides have been obtained with the use of norm-conserving pseudopotentials. The well known discrepancies between experimental data and DFT-calculated results for structural parameters of iron chalcogenides are related to the semicore atomic states which were frozen in the used here approac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.3961","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":"2026-05-18T02:31:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KKyak8c+XWcpLGhlmKhL+GynlweZq9D3Z31ifxDrqTVKE2tfxfyCxGLVc4QMmHP7cU8BAu+syfUydqYLbQ2NBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T15:08:58.898074Z"},"content_sha256":"ed3132e71d0f419e8a51f4b7208f0b3d286f272b69291b497e781b476f861f04","schema_version":"1.0","event_id":"sha256:ed3132e71d0f419e8a51f4b7208f0b3d286f272b69291b497e781b476f861f04"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UONJLXRTKPTWWMJAGJDGC3QQCW/bundle.json","state_url":"https://pith.science/pith/UONJLXRTKPTWWMJAGJDGC3QQCW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UONJLXRTKPTWWMJAGJDGC3QQCW/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":"2026-06-09T15:08:58Z","links":{"resolver":"https://pith.science/pith/UONJLXRTKPTWWMJAGJDGC3QQCW","bundle":"https://pith.science/pith/UONJLXRTKPTWWMJAGJDGC3QQCW/bundle.json","state":"https://pith.science/pith/UONJLXRTKPTWWMJAGJDGC3QQCW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UONJLXRTKPTWWMJAGJDGC3QQCW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:UONJLXRTKPTWWMJAGJDGC3QQCW","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":"1d16ac09022cd04890035f95f59900bb4212c24cb9ca786bd609c04f70261f73","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-12-12T11:48:49Z","title_canon_sha256":"49225bec5088bab12b5def17dc7555cf6fb3095e004258af4da35183b307ce3f"},"schema_version":"1.0","source":{"id":"1412.3961","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.3961","created_at":"2026-05-18T02:31:28Z"},{"alias_kind":"arxiv_version","alias_value":"1412.3961v1","created_at":"2026-05-18T02:31:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.3961","created_at":"2026-05-18T02:31:28Z"},{"alias_kind":"pith_short_12","alias_value":"UONJLXRTKPTW","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"UONJLXRTKPTWWMJA","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"UONJLXRT","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:ed3132e71d0f419e8a51f4b7208f0b3d286f272b69291b497e781b476f861f04","target":"graph","created_at":"2026-05-18T02:31:28Z","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 structural and electronic properties of hypothetical Ru$_x$Fe$_{1-x}$Se and Ru$_x$Fe$_{1-x}$Te systems have been investigated from first principles within the density functional theory (DFT). Reasonable values of lattice parameters and chalcogen atomic positions in the tetragonal unit cell of iron chalcogenides have been obtained with the use of norm-conserving pseudopotentials. The well known discrepancies between experimental data and DFT-calculated results for structural parameters of iron chalcogenides are related to the semicore atomic states which were frozen in the used here approac","authors_text":"A. Ciechan, M. J. Winiarski, M. Samsel-Czeka{\\l}a","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-12-12T11:48:49Z","title":"Electronic structure of ruthenium-doped iron chalcogenides"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.3961","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":"sha256:2b6ec7c130482db59f3bc407727dad77a7abb18e0cde16fceb9b776599aed1d9","target":"record","created_at":"2026-05-18T02:31:28Z","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":"1d16ac09022cd04890035f95f59900bb4212c24cb9ca786bd609c04f70261f73","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-12-12T11:48:49Z","title_canon_sha256":"49225bec5088bab12b5def17dc7555cf6fb3095e004258af4da35183b307ce3f"},"schema_version":"1.0","source":{"id":"1412.3961","kind":"arxiv","version":1}},"canonical_sha256":"a39a95de3353e76b31203246616e101599aed74fa2ab903c2306b40e1128e4d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a39a95de3353e76b31203246616e101599aed74fa2ab903c2306b40e1128e4d4","first_computed_at":"2026-05-18T02:31:28.188623Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:31:28.188623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RVnCxWBkbd/AB5/6wPSJyWGSsXWA84uSjYs/evIBC8OqHGyLZ4px/EgSmubRsp7ZkBdEbSt2QHqVzQS3Ep93BA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:31:28.189078Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.3961","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2b6ec7c130482db59f3bc407727dad77a7abb18e0cde16fceb9b776599aed1d9","sha256:ed3132e71d0f419e8a51f4b7208f0b3d286f272b69291b497e781b476f861f04"],"state_sha256":"b6dfb14b2344b0238617dd9f74fae1e1cedeff3d073602aa706f8ff73b3bfcd3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xewuE4H/o87GpvohA6XAcExB2E8g3xTdJZd7GBGdzORx/7MmBPmiXcGC6naAl4B67BPGgsNKFLmxQtRU/5LDAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T15:08:58.900040Z","bundle_sha256":"b34f4790f0daba4e6bee8daada9d59ff6b8483abd0a3f8d100df8dcb2ff0dd76"}}