{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:BZOEI2JO4INCIOXMFTXGDJZ4IM","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":"2026ea24499a6352fc3d6f5b9a54b55e125479eee2e1ea992fa2ca77508089fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-10T17:23:59Z","title_canon_sha256":"f7cf1f9135db869b60caca0b50ba6e03bf067823e123b61c0ed3d6304a22de92"},"schema_version":"1.0","source":{"id":"1401.2407","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.2407","created_at":"2026-05-18T03:02:45Z"},{"alias_kind":"arxiv_version","alias_value":"1401.2407v1","created_at":"2026-05-18T03:02:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2407","created_at":"2026-05-18T03:02:45Z"},{"alias_kind":"pith_short_12","alias_value":"BZOEI2JO4INC","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"BZOEI2JO4INCIOXM","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"BZOEI2JO","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:f39a31c47ade396e8238fad03d47a30d29d747e668ef78fae669c8a20d08c2be","target":"graph","created_at":"2026-05-18T03:02:45Z","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 metallic character of the GeBi2Te4 single crystals is probed using a combination of structural and physical properties measurements, together with density functional theory (DFT) calculations. The structural study shows distorted Ge coordination polyhedra, mainly of the Ge octahedra. This has a major impact on the band structure, resulting in bulk metallic behavior of GeBi2Te4, as indicated by DFT calculations. Such calculations place GeBi2Te4 in a class of a few known non-trivial topological metals, and explains why an observed Dirac point lies below the Fermi energy at about -0.12eV. A t","authors_text":"A. Marcinkova, Andriy H. Nevidomskyy, C. Slavonic, E. Morosan, J. K. Wang, K. F. Kelly, Y. Filinchuk","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-10T17:23:59Z","title":"Topological metal behavior in GeBi2Te4 single crystals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2407","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":"sha256:340b43e7b38ae21ab4bd9ee707c4f93c51fa0811c3ee13deaa17c9740c460ee7","target":"record","created_at":"2026-05-18T03:02:45Z","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":"2026ea24499a6352fc3d6f5b9a54b55e125479eee2e1ea992fa2ca77508089fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-01-10T17:23:59Z","title_canon_sha256":"f7cf1f9135db869b60caca0b50ba6e03bf067823e123b61c0ed3d6304a22de92"},"schema_version":"1.0","source":{"id":"1401.2407","kind":"arxiv","version":1}},"canonical_sha256":"0e5c44692ee21a243aec2cee61a73c430ec920e76161f8112b2f1c385737af2c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e5c44692ee21a243aec2cee61a73c430ec920e76161f8112b2f1c385737af2c","first_computed_at":"2026-05-18T03:02:45.323138Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:02:45.323138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KmW8KBIOUVT/GIzUQrmX2/X4cZk92gdmX8cD4y4RQ7IL0ikqP3HuQWxz4rcr76IP2cdc3l900ojN5GJzA7EGCg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:02:45.324075Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.2407","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:340b43e7b38ae21ab4bd9ee707c4f93c51fa0811c3ee13deaa17c9740c460ee7","sha256:f39a31c47ade396e8238fad03d47a30d29d747e668ef78fae669c8a20d08c2be"],"state_sha256":"ceec1ea72f91be49c528fdeab9dc80422970717ba6f5ce2715bfae3421696593"}