{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:UIKZVI6IPHR2PVKW2K55S4FONN","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":"4de0d42a1a5776edb18da87b37eecd21d1eb1b26d32bf16ff5ad1636627ed10f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-06-22T17:27:50Z","title_canon_sha256":"8e77ea0dd991337ac87f8c4df715f2a389772cca6ebebe9bd52b39f78427cc13"},"schema_version":"1.0","source":{"id":"2006.12448","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.12448","created_at":"2026-07-05T01:48:47Z"},{"alias_kind":"arxiv_version","alias_value":"2006.12448v1","created_at":"2026-07-05T01:48:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.12448","created_at":"2026-07-05T01:48:47Z"},{"alias_kind":"pith_short_12","alias_value":"UIKZVI6IPHR2","created_at":"2026-07-05T01:48:47Z"},{"alias_kind":"pith_short_16","alias_value":"UIKZVI6IPHR2PVKW","created_at":"2026-07-05T01:48:47Z"},{"alias_kind":"pith_short_8","alias_value":"UIKZVI6I","created_at":"2026-07-05T01:48:47Z"}],"graph_snapshots":[{"event_id":"sha256:c83fcdc0485c4bc3448544fe031d5f7b510be986906655a62a752c806828671b","target":"graph","created_at":"2026-07-05T01:48:47Z","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/2006.12448/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"An approach to account for the effect of thermal lattice vibrations when calculating exchange coupling parameters is presented on the basis of the KKR (Korringa-Kohn-Rostoker) Green function method making use of the alloy analogy model. Using several representative systems, it is shown that depending on the material the effect of thermal lattice vibrations can have a significant impact on the isotropic exchange as well as anisotropic Dzyaloshinskii-Moriya interactions (DMI). This should lead in turn to an additional contribution to the temperature dependence of the magnetic properties of solid","authors_text":"H. Ebert, S. Mankovsky, S. Polesya","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-06-22T17:27:50Z","title":"Exchange coupling constants at finite temperature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.12448","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:b50eb4f525341e6dae40e937d52d76fafbeafa7b97f03ce0aa73bf4067f7375a","target":"record","created_at":"2026-07-05T01:48:47Z","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":"4de0d42a1a5776edb18da87b37eecd21d1eb1b26d32bf16ff5ad1636627ed10f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-06-22T17:27:50Z","title_canon_sha256":"8e77ea0dd991337ac87f8c4df715f2a389772cca6ebebe9bd52b39f78427cc13"},"schema_version":"1.0","source":{"id":"2006.12448","kind":"arxiv","version":1}},"canonical_sha256":"a2159aa3c879e3a7d556d2bbd970ae6b5469309d06f69cfb49922d8b5e76e073","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2159aa3c879e3a7d556d2bbd970ae6b5469309d06f69cfb49922d8b5e76e073","first_computed_at":"2026-07-05T01:48:47.470417Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:48:47.470417Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QTgkY/AetAvgDwp34vS4jQW1p3Ab8CXn/YJ3E+djNfEg2ThU5ZWY47m2/YO1BhDqqC7p8MQL9oGgb6rGQan/Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:48:47.470916Z","signed_message":"canonical_sha256_bytes"},"source_id":"2006.12448","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b50eb4f525341e6dae40e937d52d76fafbeafa7b97f03ce0aa73bf4067f7375a","sha256:c83fcdc0485c4bc3448544fe031d5f7b510be986906655a62a752c806828671b"],"state_sha256":"3f14f3566864ec00c83ab6eb804c5e6701fe812e7f6b58401b06a565142c8e29"}