{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:CPI24IYKBZUQTKF7US32HIKVZ3","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":"34a7096289f13b2185e774befbf679d8acb07f0d8cee58b8d4d02106d0d8df02","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-05-10T00:52:22Z","title_canon_sha256":"9b09227cad12836747ebce10c476d2b4ab190dac5b087a4857366ebeca6a151e"},"schema_version":"1.0","source":{"id":"1105.1837","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.1837","created_at":"2026-05-18T04:22:30Z"},{"alias_kind":"arxiv_version","alias_value":"1105.1837v1","created_at":"2026-05-18T04:22:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.1837","created_at":"2026-05-18T04:22:30Z"},{"alias_kind":"pith_short_12","alias_value":"CPI24IYKBZUQ","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CPI24IYKBZUQTKF7","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CPI24IYK","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:ec557491238acccc4073cd9a03bf67fca057fda16a7322b2553a54c997b96e66","target":"graph","created_at":"2026-05-18T04:22:30Z","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 investigated electronic and structural properties of thallium (Tl) nanoclusters formed on the Si(111)-7$\\times$7 surface at room temperature (RT) by utilizing photoemission spectroscopy (PES) and high-resolution electron-energy-loss spectroscopy (HREELS) combined with first principles calculations. Our PES data show that the state S2 stemming from Si restatoms remains quite inert with Tl coverage $\\theta$ while S1 from Si adatoms gradually changes, in sharp contrast with the rapidly decaying states of Na or Li nanoclusters. No Tl-induced surface state is observed until $\\theta$=0.21 ML","authors_text":"Choongyu Hwang, Geunsik Lee, Jaisam Kim, Jinwook Chung, Namdong Kim, Sunyoung Shin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-05-10T00:52:22Z","title":"Self-trapping nature of Tl nanoclusters on Si(111)-7$\\times$7 surface"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.1837","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":"sha256:965391464b75f89e9acab4ca8cf83c0881f7d6d84995023fee3a0dbcd1cd6ff4","target":"record","created_at":"2026-05-18T04:22:30Z","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":"34a7096289f13b2185e774befbf679d8acb07f0d8cee58b8d4d02106d0d8df02","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-05-10T00:52:22Z","title_canon_sha256":"9b09227cad12836747ebce10c476d2b4ab190dac5b087a4857366ebeca6a151e"},"schema_version":"1.0","source":{"id":"1105.1837","kind":"arxiv","version":1}},"canonical_sha256":"13d1ae230a0e6909a8bfa4b7a3a155cef7b3a444882976670449c039dac9a925","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13d1ae230a0e6909a8bfa4b7a3a155cef7b3a444882976670449c039dac9a925","first_computed_at":"2026-05-18T04:22:30.439519Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:22:30.439519Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pMEAPqP2j3RtfqBv7TGonrKALsFTAgMpMrJk/x3Xjs2BplPoK8OLd2ofP8pTBDAQ2BSQlum6wbgaPyMguLJEBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:22:30.440053Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.1837","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:965391464b75f89e9acab4ca8cf83c0881f7d6d84995023fee3a0dbcd1cd6ff4","sha256:ec557491238acccc4073cd9a03bf67fca057fda16a7322b2553a54c997b96e66"],"state_sha256":"8ad15da5693e07cc11300b34e7c85494ce055d14bb6a0079678e4dda52db4071"}