{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:YLA72SAMCP3BBJUSSPAREF4FA3","short_pith_number":"pith:YLA72SAM","canonical_record":{"source":{"id":"1501.06538","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-01-26T19:42:31Z","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph"],"title_canon_sha256":"af6486f6e805980d33848a01a8598eb3df5e2247102e73898fafcc183a8efcec","abstract_canon_sha256":"96954c54a2db6ba06525cd602ee422f0669729901013de7405798c39d8a7daea"},"schema_version":"1.0"},"canonical_sha256":"c2c1fd480c13f610a69293c112178506fb309f923115e566296665c47b3e9ad2","source":{"kind":"arxiv","id":"1501.06538","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.06538","created_at":"2026-05-18T02:23:26Z"},{"alias_kind":"arxiv_version","alias_value":"1501.06538v1","created_at":"2026-05-18T02:23:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.06538","created_at":"2026-05-18T02:23:26Z"},{"alias_kind":"pith_short_12","alias_value":"YLA72SAMCP3B","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YLA72SAMCP3BBJUS","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YLA72SAM","created_at":"2026-05-18T12:29:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:YLA72SAMCP3BBJUSSPAREF4FA3","target":"record","payload":{"canonical_record":{"source":{"id":"1501.06538","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-01-26T19:42:31Z","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph"],"title_canon_sha256":"af6486f6e805980d33848a01a8598eb3df5e2247102e73898fafcc183a8efcec","abstract_canon_sha256":"96954c54a2db6ba06525cd602ee422f0669729901013de7405798c39d8a7daea"},"schema_version":"1.0"},"canonical_sha256":"c2c1fd480c13f610a69293c112178506fb309f923115e566296665c47b3e9ad2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:23:26.138446Z","signature_b64":"wCnhPDl4VOeI1HE1ImcykqpSeBmwNOhC2LwPr5K9vGaj9pjy1+SAzm0jRTNE2+7UOdFNi5V8PaQs6qRedEBCCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c2c1fd480c13f610a69293c112178506fb309f923115e566296665c47b3e9ad2","last_reissued_at":"2026-05-18T02:23:26.137737Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:23:26.137737Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.06538","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":"2026-05-18T02:23:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZagznejQbGDOtEasNQpXJVww7xnsMvSaUNZcGFcHSjHrhzL2i/LGzWnDiO0LEzJH8JOxN+75bsmfT4HtyF7pBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T07:11:14.147801Z"},"content_sha256":"cb04d4983362b36d4d01bb724401db08f347b308bd740111485fdb63773d8498","schema_version":"1.0","event_id":"sha256:cb04d4983362b36d4d01bb724401db08f347b308bd740111485fdb63773d8498"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:YLA72SAMCP3BBJUSSPAREF4FA3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"What is the orientation of the tip in a scanning tunneling microscope?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"G\\'abor M\\'andi, Gilberto Teobaldi, Kriszti\\'an Palot\\'as","submitted_at":"2015-01-26T19:42:31Z","abstract_excerpt":"We introduce a statistical correlation analysis method to obtain information on the local geometry and orientation of the tip used in scanning tunneling microscopy (STM) experiments based on large scale simulations. The key quantity is the relative brightness correlation of constant-current topographs between experimental and simulated data. This correlation can be analyzed statistically for a large number of modeled tip orientations and geometries. Assuming a stable tip during the STM scans and based on the correlation distribution, it is possible to determine the tip orientations that are mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.06538","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":"2026-05-18T02:23:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5yPbrQtTm6LUEUTUuAszSAZqZmHPHMbMF3Thrr08OMU46VVyrUQUmlqwtPqQfI0vePvBmXDyZJ6gpR2L4VbBDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T07:11:14.148486Z"},"content_sha256":"e7784cc481b0f134c8056a2dfcd53353499c8c7630d2a560143d07787d8d4e36","schema_version":"1.0","event_id":"sha256:e7784cc481b0f134c8056a2dfcd53353499c8c7630d2a560143d07787d8d4e36"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YLA72SAMCP3BBJUSSPAREF4FA3/bundle.json","state_url":"https://pith.science/pith/YLA72SAMCP3BBJUSSPAREF4FA3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YLA72SAMCP3BBJUSSPAREF4FA3/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":"2026-06-11T07:11:14Z","links":{"resolver":"https://pith.science/pith/YLA72SAMCP3BBJUSSPAREF4FA3","bundle":"https://pith.science/pith/YLA72SAMCP3BBJUSSPAREF4FA3/bundle.json","state":"https://pith.science/pith/YLA72SAMCP3BBJUSSPAREF4FA3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YLA72SAMCP3BBJUSSPAREF4FA3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:YLA72SAMCP3BBJUSSPAREF4FA3","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":"96954c54a2db6ba06525cd602ee422f0669729901013de7405798c39d8a7daea","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-01-26T19:42:31Z","title_canon_sha256":"af6486f6e805980d33848a01a8598eb3df5e2247102e73898fafcc183a8efcec"},"schema_version":"1.0","source":{"id":"1501.06538","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.06538","created_at":"2026-05-18T02:23:26Z"},{"alias_kind":"arxiv_version","alias_value":"1501.06538v1","created_at":"2026-05-18T02:23:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.06538","created_at":"2026-05-18T02:23:26Z"},{"alias_kind":"pith_short_12","alias_value":"YLA72SAMCP3B","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YLA72SAMCP3BBJUS","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YLA72SAM","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:e7784cc481b0f134c8056a2dfcd53353499c8c7630d2a560143d07787d8d4e36","target":"graph","created_at":"2026-05-18T02:23:26Z","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 introduce a statistical correlation analysis method to obtain information on the local geometry and orientation of the tip used in scanning tunneling microscopy (STM) experiments based on large scale simulations. The key quantity is the relative brightness correlation of constant-current topographs between experimental and simulated data. This correlation can be analyzed statistically for a large number of modeled tip orientations and geometries. Assuming a stable tip during the STM scans and based on the correlation distribution, it is possible to determine the tip orientations that are mo","authors_text":"G\\'abor M\\'andi, Gilberto Teobaldi, Kriszti\\'an Palot\\'as","cross_cats":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-01-26T19:42:31Z","title":"What is the orientation of the tip in a scanning tunneling microscope?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.06538","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:cb04d4983362b36d4d01bb724401db08f347b308bd740111485fdb63773d8498","target":"record","created_at":"2026-05-18T02:23:26Z","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":"96954c54a2db6ba06525cd602ee422f0669729901013de7405798c39d8a7daea","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-01-26T19:42:31Z","title_canon_sha256":"af6486f6e805980d33848a01a8598eb3df5e2247102e73898fafcc183a8efcec"},"schema_version":"1.0","source":{"id":"1501.06538","kind":"arxiv","version":1}},"canonical_sha256":"c2c1fd480c13f610a69293c112178506fb309f923115e566296665c47b3e9ad2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c2c1fd480c13f610a69293c112178506fb309f923115e566296665c47b3e9ad2","first_computed_at":"2026-05-18T02:23:26.137737Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:23:26.137737Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wCnhPDl4VOeI1HE1ImcykqpSeBmwNOhC2LwPr5K9vGaj9pjy1+SAzm0jRTNE2+7UOdFNi5V8PaQs6qRedEBCCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:23:26.138446Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.06538","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cb04d4983362b36d4d01bb724401db08f347b308bd740111485fdb63773d8498","sha256:e7784cc481b0f134c8056a2dfcd53353499c8c7630d2a560143d07787d8d4e36"],"state_sha256":"89641ed2c9e5657dbffe6d1173be0bab85ac2770016770b48717b363939e2c3d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oFYS8Tz7QCsUkNgx7nbGQP9qWYXNrOo/SG3q2uRQ0lp+630DgsUa7XTrsnTOAjOhctqDON3veDPeOui5bk5jDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T07:11:14.153461Z","bundle_sha256":"288089572cc97e739b6808716db20c9dd72c4d86357bcd34d48c046a198e830a"}}