{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:MWGNV4LV3D7ABG2E7KPZ2IDNZ2","short_pith_number":"pith:MWGNV4LV","canonical_record":{"source":{"id":"2303.10113","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-03-17T16:49:56Z","cross_cats_sorted":[],"title_canon_sha256":"3e7a5d55678906961a125f38abb168ce3a475e0a2fd727875f6595a8c6dfcd19","abstract_canon_sha256":"cca8fc612883a5cf37f7d8cb9c8f15a6f1558a9f01589ace9393a4ab662a94fb"},"schema_version":"1.0"},"canonical_sha256":"658cdaf175d8fe009b44fa9f9d206dce99a3f20acc4639f682d5c24296ff8ca3","source":{"kind":"arxiv","id":"2303.10113","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.10113","created_at":"2026-07-05T07:47:55Z"},{"alias_kind":"arxiv_version","alias_value":"2303.10113v2","created_at":"2026-07-05T07:47:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.10113","created_at":"2026-07-05T07:47:55Z"},{"alias_kind":"pith_short_12","alias_value":"MWGNV4LV3D7A","created_at":"2026-07-05T07:47:55Z"},{"alias_kind":"pith_short_16","alias_value":"MWGNV4LV3D7ABG2E","created_at":"2026-07-05T07:47:55Z"},{"alias_kind":"pith_short_8","alias_value":"MWGNV4LV","created_at":"2026-07-05T07:47:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:MWGNV4LV3D7ABG2E7KPZ2IDNZ2","target":"record","payload":{"canonical_record":{"source":{"id":"2303.10113","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-03-17T16:49:56Z","cross_cats_sorted":[],"title_canon_sha256":"3e7a5d55678906961a125f38abb168ce3a475e0a2fd727875f6595a8c6dfcd19","abstract_canon_sha256":"cca8fc612883a5cf37f7d8cb9c8f15a6f1558a9f01589ace9393a4ab662a94fb"},"schema_version":"1.0"},"canonical_sha256":"658cdaf175d8fe009b44fa9f9d206dce99a3f20acc4639f682d5c24296ff8ca3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:47:55.721434Z","signature_b64":"WySSSvdCYKFVVZZ7wqzqL/xTltGNECDBE2h2iaH/y+ItWP9Kmd/Q+Ul0vrkeSH9cWV/5vXFGeEMPgCg5+d+UDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"658cdaf175d8fe009b44fa9f9d206dce99a3f20acc4639f682d5c24296ff8ca3","last_reissued_at":"2026-07-05T07:47:55.721007Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:47:55.721007Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.10113","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:47:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2cFh7sY0seeD5KXXyvJoLPSJEeqfZzMZrGoOSN8D5qtk/gQvyDIM9VELBdyvfoCn7KYaH58a9+W9n/5A5yh6AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-24T01:30:12.217840Z"},"content_sha256":"f08d71921714f4bb84d94d2d65b3c8605c1eec12e31460b945f5570a7ad4a94b","schema_version":"1.0","event_id":"sha256:f08d71921714f4bb84d94d2d65b3c8605c1eec12e31460b945f5570a7ad4a94b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:MWGNV4LV3D7ABG2E7KPZ2IDNZ2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scanning Tunneling Microscopy Study of Epitaxial Fe3GeTe2 Monolayers on Bi2Te3","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alexander J. Bishop, Brad M. Goff, Jay A. Gupta, Katherine Robinson, Roland K. Kawakami, Ryan Bailey-Crandell, Wenyi Zhou","submitted_at":"2023-03-17T16:49:56Z","abstract_excerpt":"Introducing magnetism to the surface state of topological insulators, such as Bi2Te3, can lead to a variety of interesting phenomena. We use scanning tunneling microscopy (STM) to study a single quintuple layer (QL) of the van der Waals magnet Fe3GeTe2 (FGT) that is grown on Bi2Te3 via molecular beam epitaxy. STM topographic images show that the FGT grows as free-standing islands on Bi2Te3 and outwards from Bi2Te3 steps. Atomic resolution imaging shows atomic lattices of 390 +- 10 pm for FGT and 430 +- 10 pm for Bi2Te3, consistent with the respective bulk crystals. A moir\\'e pattern is observe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.10113","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2303.10113/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:47:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mr3gL7CqlQaXu3QAffTT6KLuVSEN4ilqprQ3xCweqQOzGKFZ6B0hOS7FKWF+qzXP5Lje2jLQCknf9ozcXKTfDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-24T01:30:12.218658Z"},"content_sha256":"4b24600b95c9a85d4147801a4f303444977311c2a1a21473a648d9d71e956a76","schema_version":"1.0","event_id":"sha256:4b24600b95c9a85d4147801a4f303444977311c2a1a21473a648d9d71e956a76"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MWGNV4LV3D7ABG2E7KPZ2IDNZ2/bundle.json","state_url":"https://pith.science/pith/MWGNV4LV3D7ABG2E7KPZ2IDNZ2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MWGNV4LV3D7ABG2E7KPZ2IDNZ2/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":"2026-08-24T01:30:12Z","links":{"resolver":"https://pith.science/pith/MWGNV4LV3D7ABG2E7KPZ2IDNZ2","bundle":"https://pith.science/pith/MWGNV4LV3D7ABG2E7KPZ2IDNZ2/bundle.json","state":"https://pith.science/pith/MWGNV4LV3D7ABG2E7KPZ2IDNZ2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MWGNV4LV3D7ABG2E7KPZ2IDNZ2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:MWGNV4LV3D7ABG2E7KPZ2IDNZ2","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":"cca8fc612883a5cf37f7d8cb9c8f15a6f1558a9f01589ace9393a4ab662a94fb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-03-17T16:49:56Z","title_canon_sha256":"3e7a5d55678906961a125f38abb168ce3a475e0a2fd727875f6595a8c6dfcd19"},"schema_version":"1.0","source":{"id":"2303.10113","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.10113","created_at":"2026-07-05T07:47:55Z"},{"alias_kind":"arxiv_version","alias_value":"2303.10113v2","created_at":"2026-07-05T07:47:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.10113","created_at":"2026-07-05T07:47:55Z"},{"alias_kind":"pith_short_12","alias_value":"MWGNV4LV3D7A","created_at":"2026-07-05T07:47:55Z"},{"alias_kind":"pith_short_16","alias_value":"MWGNV4LV3D7ABG2E","created_at":"2026-07-05T07:47:55Z"},{"alias_kind":"pith_short_8","alias_value":"MWGNV4LV","created_at":"2026-07-05T07:47:55Z"}],"graph_snapshots":[{"event_id":"sha256:4b24600b95c9a85d4147801a4f303444977311c2a1a21473a648d9d71e956a76","target":"graph","created_at":"2026-07-05T07:47:55Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2303.10113/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Introducing magnetism to the surface state of topological insulators, such as Bi2Te3, can lead to a variety of interesting phenomena. We use scanning tunneling microscopy (STM) to study a single quintuple layer (QL) of the van der Waals magnet Fe3GeTe2 (FGT) that is grown on Bi2Te3 via molecular beam epitaxy. STM topographic images show that the FGT grows as free-standing islands on Bi2Te3 and outwards from Bi2Te3 steps. Atomic resolution imaging shows atomic lattices of 390 +- 10 pm for FGT and 430 +- 10 pm for Bi2Te3, consistent with the respective bulk crystals. A moir\\'e pattern is observe","authors_text":"Alexander J. Bishop, Brad M. Goff, Jay A. Gupta, Katherine Robinson, Roland K. Kawakami, Ryan Bailey-Crandell, Wenyi Zhou","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-03-17T16:49:56Z","title":"Scanning Tunneling Microscopy Study of Epitaxial Fe3GeTe2 Monolayers on Bi2Te3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.10113","kind":"arxiv","version":2},"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:f08d71921714f4bb84d94d2d65b3c8605c1eec12e31460b945f5570a7ad4a94b","target":"record","created_at":"2026-07-05T07:47:55Z","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":"cca8fc612883a5cf37f7d8cb9c8f15a6f1558a9f01589ace9393a4ab662a94fb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-03-17T16:49:56Z","title_canon_sha256":"3e7a5d55678906961a125f38abb168ce3a475e0a2fd727875f6595a8c6dfcd19"},"schema_version":"1.0","source":{"id":"2303.10113","kind":"arxiv","version":2}},"canonical_sha256":"658cdaf175d8fe009b44fa9f9d206dce99a3f20acc4639f682d5c24296ff8ca3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"658cdaf175d8fe009b44fa9f9d206dce99a3f20acc4639f682d5c24296ff8ca3","first_computed_at":"2026-07-05T07:47:55.721007Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:47:55.721007Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WySSSvdCYKFVVZZ7wqzqL/xTltGNECDBE2h2iaH/y+ItWP9Kmd/Q+Ul0vrkeSH9cWV/5vXFGeEMPgCg5+d+UDA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:47:55.721434Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.10113","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f08d71921714f4bb84d94d2d65b3c8605c1eec12e31460b945f5570a7ad4a94b","sha256:4b24600b95c9a85d4147801a4f303444977311c2a1a21473a648d9d71e956a76"],"state_sha256":"f6383948dbebab44b65871759c59be6e6325d0746b438ae355a3793566b84a89"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AhoBlWVU/qh2cwsryW8XB8TCUGgI++l6zPf/2Pyj3mYMqR/CsUXtVt5V25epugLppxhllkkSRVVG9Wavl9jIAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-24T01:30:12.225432Z","bundle_sha256":"3a79e05215b043885e35bd808680bb9a0beac7a67c8b0b029edd492a3714a7b0"}}