{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:5S65DURJYYIUEY7ZNVB2GECKMM","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":"051b14fe37e9e50d45ae0a652aa3828adfe4a7c121539f3739ef7c3ad107f3e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-07-23T04:50:47Z","title_canon_sha256":"516690ff3c9e8fb3d6495000000191adf73c954d679fff9f01423dbd647decb1"},"schema_version":"1.0","source":{"id":"1107.4657","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.4657","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"arxiv_version","alias_value":"1107.4657v1","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.4657","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"pith_short_12","alias_value":"5S65DURJYYIU","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"5S65DURJYYIUEY7Z","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"5S65DURJ","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:fd0d52652237b829a0a9f683584510521dc7c55bf6cb5592c2441cbeb46c817e","target":"graph","created_at":"2026-05-18T04:16:01Z","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":"We report a strain-controlled tuning of magnetism in transition-metal-atom-decorated graphene. Our first-principles calculations demonstrate that strain can lead to a sudden change in the magnetic configuration of a transition metal (TM) adatom and the local atomic structure in the sur- rounding graphene layer, which have a dramatic effect on the effective exchange coupling between neighboring TM atoms. A strong spin-dependent hybridization between TM d and graphene 1/4 orbital states, derived from the orbital selection rule of the local lattice symmetry, is responsible for the determination o","authors_text":"Bing Huang, Jaejun Yu, Su-Huai Wei","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-07-23T04:50:47Z","title":"Strain Control of Magnetism in Transition-Metal-Atom Decorated Graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.4657","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:d8e90e62f5cd4fc5008a34189c1d2c9807f1c6b09d464f964d26230c76923cf4","target":"record","created_at":"2026-05-18T04:16:01Z","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":"051b14fe37e9e50d45ae0a652aa3828adfe4a7c121539f3739ef7c3ad107f3e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-07-23T04:50:47Z","title_canon_sha256":"516690ff3c9e8fb3d6495000000191adf73c954d679fff9f01423dbd647decb1"},"schema_version":"1.0","source":{"id":"1107.4657","kind":"arxiv","version":1}},"canonical_sha256":"ecbdd1d229c6114263f96d43a3104a63212d1c04964361d2fc32acd9bcd303ce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ecbdd1d229c6114263f96d43a3104a63212d1c04964361d2fc32acd9bcd303ce","first_computed_at":"2026-05-18T04:16:01.301678Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:16:01.301678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Njz4C+/ctHTlz4MCUnyxXdRFDQMyXL0NVc64HGaqDg/8kxqqz+queYy5bqX4PpJ41RQvaDUbqZHzY9KQAVYWBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:16:01.302275Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.4657","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8e90e62f5cd4fc5008a34189c1d2c9807f1c6b09d464f964d26230c76923cf4","sha256:fd0d52652237b829a0a9f683584510521dc7c55bf6cb5592c2441cbeb46c817e"],"state_sha256":"0be88b57b351b2a8bcd5b1c0429ad0b4b353c039df17db34d296928cd8c8bf3d"}