{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:6EFM5TIIKQLHLJT3VJ7WEU3S5B","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":"4d79c92b3d0ba3f7cf2fee6b18835546d9d21f5fa5c356be3df954ffd42b992e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-17T10:01:31Z","title_canon_sha256":"589401109586f92a9a607f4f6ee3e0155403dbcf233f3f19ed5c0d300eb437f8"},"schema_version":"1.0","source":{"id":"1704.04917","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.04917","created_at":"2026-05-18T00:33:18Z"},{"alias_kind":"arxiv_version","alias_value":"1704.04917v1","created_at":"2026-05-18T00:33:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.04917","created_at":"2026-05-18T00:33:18Z"},{"alias_kind":"pith_short_12","alias_value":"6EFM5TIIKQLH","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"6EFM5TIIKQLHLJT3","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"6EFM5TII","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:06a93bbcdbb5e74f16500eb91b2a1364e1926af5be516a866717b598af2307c7","target":"graph","created_at":"2026-05-18T00:33:18Z","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":"The temperature-induced structural and electronic transformation in VO$_2$ between the monoclinic M1 and tetragonal rutile phases was studied by means of \\textit{ab initio} molecular dynamics, based on density functional theory with Hubbard correction (DFT+U). Analysis of the dynamical processes associated with the structural transformation was carried out on the atomic scale by following the time evolution of dimerization amplitudes of vanadium atom chains and the twisting angle of vanadium dimers. The electronic transition was studied by tracing the changes in projected densities of states a","authors_text":"Du\\v{s}an Pla\\v{s}ienka, Marcus C. Newton, Roman Marto\\v{n}\\'ak","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-17T10:01:31Z","title":"\\textit{Ab initio} molecular dynamics study of the structural and electronic transition in VO$_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.04917","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":"sha256:7eeb5a742e9f539a4a56d18dc62a95be8d3305cdfe34d4562525da277cc36efa","target":"record","created_at":"2026-05-18T00:33:18Z","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":"4d79c92b3d0ba3f7cf2fee6b18835546d9d21f5fa5c356be3df954ffd42b992e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-17T10:01:31Z","title_canon_sha256":"589401109586f92a9a607f4f6ee3e0155403dbcf233f3f19ed5c0d300eb437f8"},"schema_version":"1.0","source":{"id":"1704.04917","kind":"arxiv","version":1}},"canonical_sha256":"f10acecd08541675a67baa7f625372e86d71ae33475a39c86529ba794bf52165","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f10acecd08541675a67baa7f625372e86d71ae33475a39c86529ba794bf52165","first_computed_at":"2026-05-18T00:33:18.713569Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:18.713569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UO9E8C6QqpZ3OifimXsr+CCa/c88ug2a/JRHllazg/ZmDlpoSOdJIQ1Tu7KBWiRp5/fUCCTqLemkwPGG8GZNBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:18.714265Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.04917","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7eeb5a742e9f539a4a56d18dc62a95be8d3305cdfe34d4562525da277cc36efa","sha256:06a93bbcdbb5e74f16500eb91b2a1364e1926af5be516a866717b598af2307c7"],"state_sha256":"b4e8ff0927eb6c60031a09f282385cd91b72318e9a3163674504f1c10bbee980"}