{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NS7ERYNK7JRFEWN5IACMIJD6XL","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":"5cdf135b92d1131c0e2e4cdafea2d1f3c3a144639f022148f4b1f8e5b2411ba1","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-06-25T22:22:18Z","title_canon_sha256":"773f08ab708859302704266251cebad9d1b6a2f5f32d497ed7fc097db09c2346"},"schema_version":"1.0","source":{"id":"1706.08179","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.08179","created_at":"2026-05-18T00:38:50Z"},{"alias_kind":"arxiv_version","alias_value":"1706.08179v1","created_at":"2026-05-18T00:38:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.08179","created_at":"2026-05-18T00:38:50Z"},{"alias_kind":"pith_short_12","alias_value":"NS7ERYNK7JRF","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NS7ERYNK7JRFEWN5","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NS7ERYNK","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:33d026006397d3aab7922a1816221734028de630a8eeb6206badfaccf35e3886","target":"graph","created_at":"2026-05-18T00:38:50Z","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 calculate exact zero-temperature real space properties of a substitutional magnetic impurity coupled to the edge of a zigzag silicene-like nanoribbon. Using a Lanczos transformation [Phys. Rev. B 91, 085101 (2015)] and the density matrix renormalization group method, we obtain a realistic description of stanene and germanene that includes the bulk and the edges as boundary one-dimensional helical metallic states. Our results for substitutional impurities indicate that the development of a Kondo state and the structure of the spin correlations between the impurity and the electron spins in t","authors_text":"Adrian E. Feiguin (Northeastern University), Andrew Allerdt (Northeastern University), George B. Martins (Oakland University, Universidade Federal Fluminense)","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-06-25T22:22:18Z","title":"Spatial structure of correlations around a quantum impurity at the edge of a two-dimensional topological insulator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.08179","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":"sha256:42f277d0c942002a24a50172f7d2464bf5dab03f11ea554309837c4f7026e772","target":"record","created_at":"2026-05-18T00:38:50Z","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":"5cdf135b92d1131c0e2e4cdafea2d1f3c3a144639f022148f4b1f8e5b2411ba1","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-06-25T22:22:18Z","title_canon_sha256":"773f08ab708859302704266251cebad9d1b6a2f5f32d497ed7fc097db09c2346"},"schema_version":"1.0","source":{"id":"1706.08179","kind":"arxiv","version":1}},"canonical_sha256":"6cbe48e1aafa625259bd4004c4247ebacef69061725db8ba91c642f172cce630","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6cbe48e1aafa625259bd4004c4247ebacef69061725db8ba91c642f172cce630","first_computed_at":"2026-05-18T00:38:50.546056Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:50.546056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HsqTG9FRmP2mtBFoNrlL/y5R7u+sd0Jplh3k+AaZujeUQ+iOI34LTpT526Nux/FZCT62Jh/BZasi0TP4d1dJCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:50.546620Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.08179","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:42f277d0c942002a24a50172f7d2464bf5dab03f11ea554309837c4f7026e772","sha256:33d026006397d3aab7922a1816221734028de630a8eeb6206badfaccf35e3886"],"state_sha256":"ca01c009668a904eef4f3d510fb30eb5a9a3fd3e8d4188c65b6e90efc0e7044b"}