{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:VHJ6SOUH4PCO6RMCKTGIQ5ZZPX","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":"c290909380310e739e4b75a7eb8889e849795f0b44a3c78bf107c1ac468fefc0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-05-03T20:50:37Z","title_canon_sha256":"8996cfe578cc558a8f585e2ffc24565211e942dec1a6ca6a3fb4cf7205b1930c"},"schema_version":"1.0","source":{"id":"1705.01618","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.01618","created_at":"2026-05-18T00:32:25Z"},{"alias_kind":"arxiv_version","alias_value":"1705.01618v1","created_at":"2026-05-18T00:32:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.01618","created_at":"2026-05-18T00:32:25Z"},{"alias_kind":"pith_short_12","alias_value":"VHJ6SOUH4PCO","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VHJ6SOUH4PCO6RMC","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VHJ6SOUH","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:19b5c4e7b53600ef621b045a60dd125d8486f14ee259e84c62236e21eb6ff3d3","target":"graph","created_at":"2026-05-18T00:32:25Z","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 have determined the magnetic properties of epitaxially grown Dy islands on graphene/SiC(0001) that are passivated by a gold film (deposited in the ultra-high vacuum growth chamber) for {\\it ex-situ} X-ray magnetic circular dichroism (XMCD). Our sum-rule analysis of the Dy $M_{4,5}$ XMCD spectra at low temperatures ($T=15$ K) as a function of magnetic field assuming Dy$^{3+}$ (spin configuration $^6H_{15/2}$) indicate that the projection of the magnetic moment along an applied magnetic field of 5 T is 3.5(3) $\\mu_B$. Temperature dependence of the magnetic moment (extracted from the $M_5$ XMC","authors_text":"David Vaknin, John W. Freeland, Michael C. Tringides, Myron Hupalo, Nathaniel A. Anderson, Qiang Zhang, Richard A. Rosenberg","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-05-03T20:50:37Z","title":"Magnetic properties of Dy nano-islands on graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.01618","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":"sha256:9ca5c53ea4c04ff7a58a62c7d08447adae0c41da2a83b229cc29089dac3044a2","target":"record","created_at":"2026-05-18T00:32:25Z","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":"c290909380310e739e4b75a7eb8889e849795f0b44a3c78bf107c1ac468fefc0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-05-03T20:50:37Z","title_canon_sha256":"8996cfe578cc558a8f585e2ffc24565211e942dec1a6ca6a3fb4cf7205b1930c"},"schema_version":"1.0","source":{"id":"1705.01618","kind":"arxiv","version":1}},"canonical_sha256":"a9d3e93a87e3c4ef458254cc8877397ddd85e1c72b9163a663d6c48d80fe3420","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a9d3e93a87e3c4ef458254cc8877397ddd85e1c72b9163a663d6c48d80fe3420","first_computed_at":"2026-05-18T00:32:25.763855Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:25.763855Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZWm38G+NsqLPtJSIneCNGORd0lx4rqKktWec6cQ0icUUbpFwlJscVMZ1MCDei14UmB9Qbjy424yMldKz6byCCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:25.764459Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.01618","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ca5c53ea4c04ff7a58a62c7d08447adae0c41da2a83b229cc29089dac3044a2","sha256:19b5c4e7b53600ef621b045a60dd125d8486f14ee259e84c62236e21eb6ff3d3"],"state_sha256":"7e4aaf3d286721988ae2df90dcd79a36933f52d66f238c574fb58a1d2a764f35"}