{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:X3Z4Q2EIKD6APM72ILEOG5NSCX","short_pith_number":"pith:X3Z4Q2EI","canonical_record":{"source":{"id":"1205.0127","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-05-01T10:35:40Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"390f16eda201d11d93767fcc6a1c997fee8900f03d5fc07a7f7049189f160473","abstract_canon_sha256":"4986cec2abc1d558ca7416ae62ce53bdccff3ee8e6cd84cfa946b2221143bfee"},"schema_version":"1.0"},"canonical_sha256":"bef3c8688850fc07b3fa42c8e375b215c91add5425d04162df941c0839b7a06d","source":{"kind":"arxiv","id":"1205.0127","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.0127","created_at":"2026-05-18T01:57:41Z"},{"alias_kind":"arxiv_version","alias_value":"1205.0127v1","created_at":"2026-05-18T01:57:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.0127","created_at":"2026-05-18T01:57:41Z"},{"alias_kind":"pith_short_12","alias_value":"X3Z4Q2EIKD6A","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"X3Z4Q2EIKD6APM72","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"X3Z4Q2EI","created_at":"2026-05-18T12:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:X3Z4Q2EIKD6APM72ILEOG5NSCX","target":"record","payload":{"canonical_record":{"source":{"id":"1205.0127","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-05-01T10:35:40Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"390f16eda201d11d93767fcc6a1c997fee8900f03d5fc07a7f7049189f160473","abstract_canon_sha256":"4986cec2abc1d558ca7416ae62ce53bdccff3ee8e6cd84cfa946b2221143bfee"},"schema_version":"1.0"},"canonical_sha256":"bef3c8688850fc07b3fa42c8e375b215c91add5425d04162df941c0839b7a06d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:41.926430Z","signature_b64":"+D58N+EbQWtSkdEbfDr17E95zs/Cwc+labA0IkYKo3cnviouHVSLCrhhIgYL3sECdmdJWv7P/ZPBgivoYeYXDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bef3c8688850fc07b3fa42c8e375b215c91add5425d04162df941c0839b7a06d","last_reissued_at":"2026-05-18T01:57:41.925663Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:41.925663Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1205.0127","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:57:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mpPkCeiYocf/OBAjVXHMcd7qGAmS8t6yNyCVdlLdOmLIt77Iqg2tvaGm6UY6qjz3u9JlN5hkgZwwZPzbETsFAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:56:14.644039Z"},"content_sha256":"afb1359095e2ad7f3d73e3800f4f9db821523429371249cf4fd86e910dacda49","schema_version":"1.0","event_id":"sha256:afb1359095e2ad7f3d73e3800f4f9db821523429371249cf4fd86e910dacda49"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:X3Z4Q2EIKD6APM72ILEOG5NSCX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scanning tunneling microscopy at multiple voltage biases of stable \"ring-like\" Ag clusters on Si(111)-(7$\\times$7)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Claude Monney, Cl\\'ement Didiot, Corsin Battaglia, Eike F Schwier, Laure-Emmanuelle Perret-Aebi, Michael G Garnier, Nicolas Mariotti, Philipp Aebi","submitted_at":"2012-05-01T10:35:40Z","abstract_excerpt":"Since more than twenty years it is known that deposition of Ag onto Si(111)-(7\\times7) leads under certain conditions to the formation of so-called \"ring-like\" clusters, that are particularly stable among small clusters. In order to resolve their still unknown atomic structure, we performed voltage dependent scanning tunneling microscopy (STM) measurements providing interesting information about the electronic properties of clusters which are linked with their atomic structure. Based on a structural model of Au cluster on Si(111)-(7\\times7) and our STM images, we propose an atomic arrangement "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.0127","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:57:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+J9L0wHqygH65+nc66RMGYVD+68C1ZWvWVRFcaCbrVR1TuQXjJEHY52nMN28uhGMDAK2a7kca4GktsGuWI03Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:56:14.644484Z"},"content_sha256":"05811d7498ed4b84fbafa555e45918552b0c40893bed3c8a42deebbdd263091c","schema_version":"1.0","event_id":"sha256:05811d7498ed4b84fbafa555e45918552b0c40893bed3c8a42deebbdd263091c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X3Z4Q2EIKD6APM72ILEOG5NSCX/bundle.json","state_url":"https://pith.science/pith/X3Z4Q2EIKD6APM72ILEOG5NSCX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X3Z4Q2EIKD6APM72ILEOG5NSCX/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-10T19:56:14Z","links":{"resolver":"https://pith.science/pith/X3Z4Q2EIKD6APM72ILEOG5NSCX","bundle":"https://pith.science/pith/X3Z4Q2EIKD6APM72ILEOG5NSCX/bundle.json","state":"https://pith.science/pith/X3Z4Q2EIKD6APM72ILEOG5NSCX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X3Z4Q2EIKD6APM72ILEOG5NSCX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:X3Z4Q2EIKD6APM72ILEOG5NSCX","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":"4986cec2abc1d558ca7416ae62ce53bdccff3ee8e6cd84cfa946b2221143bfee","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-05-01T10:35:40Z","title_canon_sha256":"390f16eda201d11d93767fcc6a1c997fee8900f03d5fc07a7f7049189f160473"},"schema_version":"1.0","source":{"id":"1205.0127","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.0127","created_at":"2026-05-18T01:57:41Z"},{"alias_kind":"arxiv_version","alias_value":"1205.0127v1","created_at":"2026-05-18T01:57:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.0127","created_at":"2026-05-18T01:57:41Z"},{"alias_kind":"pith_short_12","alias_value":"X3Z4Q2EIKD6A","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"X3Z4Q2EIKD6APM72","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"X3Z4Q2EI","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:05811d7498ed4b84fbafa555e45918552b0c40893bed3c8a42deebbdd263091c","target":"graph","created_at":"2026-05-18T01:57:41Z","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":"Since more than twenty years it is known that deposition of Ag onto Si(111)-(7\\times7) leads under certain conditions to the formation of so-called \"ring-like\" clusters, that are particularly stable among small clusters. In order to resolve their still unknown atomic structure, we performed voltage dependent scanning tunneling microscopy (STM) measurements providing interesting information about the electronic properties of clusters which are linked with their atomic structure. Based on a structural model of Au cluster on Si(111)-(7\\times7) and our STM images, we propose an atomic arrangement ","authors_text":"Claude Monney, Cl\\'ement Didiot, Corsin Battaglia, Eike F Schwier, Laure-Emmanuelle Perret-Aebi, Michael G Garnier, Nicolas Mariotti, Philipp Aebi","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-05-01T10:35:40Z","title":"Scanning tunneling microscopy at multiple voltage biases of stable \"ring-like\" Ag clusters on Si(111)-(7$\\times$7)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.0127","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:afb1359095e2ad7f3d73e3800f4f9db821523429371249cf4fd86e910dacda49","target":"record","created_at":"2026-05-18T01:57:41Z","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":"4986cec2abc1d558ca7416ae62ce53bdccff3ee8e6cd84cfa946b2221143bfee","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-05-01T10:35:40Z","title_canon_sha256":"390f16eda201d11d93767fcc6a1c997fee8900f03d5fc07a7f7049189f160473"},"schema_version":"1.0","source":{"id":"1205.0127","kind":"arxiv","version":1}},"canonical_sha256":"bef3c8688850fc07b3fa42c8e375b215c91add5425d04162df941c0839b7a06d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bef3c8688850fc07b3fa42c8e375b215c91add5425d04162df941c0839b7a06d","first_computed_at":"2026-05-18T01:57:41.925663Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:41.925663Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+D58N+EbQWtSkdEbfDr17E95zs/Cwc+labA0IkYKo3cnviouHVSLCrhhIgYL3sECdmdJWv7P/ZPBgivoYeYXDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:41.926430Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.0127","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:afb1359095e2ad7f3d73e3800f4f9db821523429371249cf4fd86e910dacda49","sha256:05811d7498ed4b84fbafa555e45918552b0c40893bed3c8a42deebbdd263091c"],"state_sha256":"36b604fb7cb25aa3af7eae7f2680fcf78f0f4a2306f20ef5de69649f9e728824"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CrUi2Udpj4JOoEKhgV/X9QL9TQRpCKE1MC0B2TpsZiZWS9XC27K4TJX+xFK9bfAqmpLrJnwkIP9Uuaj58MTpCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T19:56:14.647743Z","bundle_sha256":"5734db7920e75a6f51298b1e865cdf3f67aecdf436c7b1252485c8c6592bce49"}}