{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:5GU6LOYOKH6IWLHY6WDR22NSZZ","short_pith_number":"pith:5GU6LOYO","canonical_record":{"source":{"id":"1705.10563","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-05-30T11:50:21Z","cross_cats_sorted":[],"title_canon_sha256":"6d45ee4e8eac1b555d55fdb3d415635b863c6aa793cc87c56071277c99bceca7","abstract_canon_sha256":"89764216b3ccdb540e677988b5ab63b2ce9dcd7beebb8d5b95493b7ce7e0b32b"},"schema_version":"1.0"},"canonical_sha256":"e9a9e5bb0e51fc8b2cf8f5871d69b2ce471919ad7171319949162d93bf46505b","source":{"kind":"arxiv","id":"1705.10563","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.10563","created_at":"2026-05-18T00:43:24Z"},{"alias_kind":"arxiv_version","alias_value":"1705.10563v1","created_at":"2026-05-18T00:43:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10563","created_at":"2026-05-18T00:43:24Z"},{"alias_kind":"pith_short_12","alias_value":"5GU6LOYOKH6I","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"5GU6LOYOKH6IWLHY","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"5GU6LOYO","created_at":"2026-05-18T12:31:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:5GU6LOYOKH6IWLHY6WDR22NSZZ","target":"record","payload":{"canonical_record":{"source":{"id":"1705.10563","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-05-30T11:50:21Z","cross_cats_sorted":[],"title_canon_sha256":"6d45ee4e8eac1b555d55fdb3d415635b863c6aa793cc87c56071277c99bceca7","abstract_canon_sha256":"89764216b3ccdb540e677988b5ab63b2ce9dcd7beebb8d5b95493b7ce7e0b32b"},"schema_version":"1.0"},"canonical_sha256":"e9a9e5bb0e51fc8b2cf8f5871d69b2ce471919ad7171319949162d93bf46505b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:24.223865Z","signature_b64":"EmSlQPg1eDXctPtszp1gKO0NyGx+/Op/9tPjAsa/M9UZ1NEQYdIJsAp/I2PL6G4JiTJ8ABPV+HtQD6pUxeQTCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e9a9e5bb0e51fc8b2cf8f5871d69b2ce471919ad7171319949162d93bf46505b","last_reissued_at":"2026-05-18T00:43:24.223177Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:24.223177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.10563","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":"2026-05-18T00:43:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yw8zYtX0wF8Rs1v1CE0eowFj3kbANhDZdwoG6v8P4P14h7RY3Er2sRFrc7khO2NQI7ddL/mTCr2EfOCAzzOcBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:47:30.360258Z"},"content_sha256":"1cfcb69254cdc706319ba43343e2f512a356d416b64f0d8a5c00c6ee40f53ced","schema_version":"1.0","event_id":"sha256:1cfcb69254cdc706319ba43343e2f512a356d416b64f0d8a5c00c6ee40f53ced"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:5GU6LOYOKH6IWLHY6WDR22NSZZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Highly-Oriented Atomically Thin Ambipolar MoSe$_2$ Grown by Molecular Beam Epitaxy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alessandro Surrente, Andras Kis, Dmitry Ovchinnikov, Michael Brian Whitwick, Micha{\\l} Baranowski, Michele Pizzochero, Ming-Wei Chen, Oleg V. Yazyev, Oriol Lopez Sanchez, Paulina Plochocka, Philippe Gillet, Sorin Lazar","submitted_at":"2017-05-30T11:50:21Z","abstract_excerpt":"Transition metal dichalcogenides (TMDCs), together with other two-dimensional (2D) materials have attracted great interest due to the unique optical and electrical properties of atomically thin layers. In order to fulfill their potential, developing large-area growth and understanding the properties of TMDCs have become crucial. Here, we used molecular beam epitaxy (MBE) to grow atomically thin MoSe$_2$ on GaAs(111)B. No intermediate compounds were detected at the interface of as-grown films. Careful optimization of the growth temperature can result in the growth of highly aligned films with o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10563","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":"2026-05-18T00:43:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HrTLtgOMiaQHHT84soYdev/C0Jg9NYSAO+NXcPUn58X2lful2a+bLpm0EQ/QwWmjO4azEZT4l6W2ZtpYObEhBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:47:30.360709Z"},"content_sha256":"13c1f685ccc072e57a59e01bace39ed836306a2d38b2afa4f44dc3a72cebebbf","schema_version":"1.0","event_id":"sha256:13c1f685ccc072e57a59e01bace39ed836306a2d38b2afa4f44dc3a72cebebbf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5GU6LOYOKH6IWLHY6WDR22NSZZ/bundle.json","state_url":"https://pith.science/pith/5GU6LOYOKH6IWLHY6WDR22NSZZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5GU6LOYOKH6IWLHY6WDR22NSZZ/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":"2026-05-29T15:47:30Z","links":{"resolver":"https://pith.science/pith/5GU6LOYOKH6IWLHY6WDR22NSZZ","bundle":"https://pith.science/pith/5GU6LOYOKH6IWLHY6WDR22NSZZ/bundle.json","state":"https://pith.science/pith/5GU6LOYOKH6IWLHY6WDR22NSZZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5GU6LOYOKH6IWLHY6WDR22NSZZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:5GU6LOYOKH6IWLHY6WDR22NSZZ","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":"89764216b3ccdb540e677988b5ab63b2ce9dcd7beebb8d5b95493b7ce7e0b32b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-05-30T11:50:21Z","title_canon_sha256":"6d45ee4e8eac1b555d55fdb3d415635b863c6aa793cc87c56071277c99bceca7"},"schema_version":"1.0","source":{"id":"1705.10563","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.10563","created_at":"2026-05-18T00:43:24Z"},{"alias_kind":"arxiv_version","alias_value":"1705.10563v1","created_at":"2026-05-18T00:43:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10563","created_at":"2026-05-18T00:43:24Z"},{"alias_kind":"pith_short_12","alias_value":"5GU6LOYOKH6I","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"5GU6LOYOKH6IWLHY","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"5GU6LOYO","created_at":"2026-05-18T12:31:00Z"}],"graph_snapshots":[{"event_id":"sha256:13c1f685ccc072e57a59e01bace39ed836306a2d38b2afa4f44dc3a72cebebbf","target":"graph","created_at":"2026-05-18T00:43:24Z","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":"Transition metal dichalcogenides (TMDCs), together with other two-dimensional (2D) materials have attracted great interest due to the unique optical and electrical properties of atomically thin layers. In order to fulfill their potential, developing large-area growth and understanding the properties of TMDCs have become crucial. Here, we used molecular beam epitaxy (MBE) to grow atomically thin MoSe$_2$ on GaAs(111)B. No intermediate compounds were detected at the interface of as-grown films. Careful optimization of the growth temperature can result in the growth of highly aligned films with o","authors_text":"Alessandro Surrente, Andras Kis, Dmitry Ovchinnikov, Michael Brian Whitwick, Micha{\\l} Baranowski, Michele Pizzochero, Ming-Wei Chen, Oleg V. Yazyev, Oriol Lopez Sanchez, Paulina Plochocka, Philippe Gillet, Sorin Lazar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-05-30T11:50:21Z","title":"Highly-Oriented Atomically Thin Ambipolar MoSe$_2$ Grown by Molecular Beam Epitaxy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10563","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":"sha256:1cfcb69254cdc706319ba43343e2f512a356d416b64f0d8a5c00c6ee40f53ced","target":"record","created_at":"2026-05-18T00:43:24Z","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":"89764216b3ccdb540e677988b5ab63b2ce9dcd7beebb8d5b95493b7ce7e0b32b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-05-30T11:50:21Z","title_canon_sha256":"6d45ee4e8eac1b555d55fdb3d415635b863c6aa793cc87c56071277c99bceca7"},"schema_version":"1.0","source":{"id":"1705.10563","kind":"arxiv","version":1}},"canonical_sha256":"e9a9e5bb0e51fc8b2cf8f5871d69b2ce471919ad7171319949162d93bf46505b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e9a9e5bb0e51fc8b2cf8f5871d69b2ce471919ad7171319949162d93bf46505b","first_computed_at":"2026-05-18T00:43:24.223177Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:24.223177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EmSlQPg1eDXctPtszp1gKO0NyGx+/Op/9tPjAsa/M9UZ1NEQYdIJsAp/I2PL6G4JiTJ8ABPV+HtQD6pUxeQTCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:24.223865Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.10563","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1cfcb69254cdc706319ba43343e2f512a356d416b64f0d8a5c00c6ee40f53ced","sha256:13c1f685ccc072e57a59e01bace39ed836306a2d38b2afa4f44dc3a72cebebbf"],"state_sha256":"8ab039d08ceeaea45040093aa914f90a79a8948a14337f5e79399adee225feb9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+LOlTXybCrWSMweHu/7M9B92oGnM+IO1KQy+Sb4iO/5F7masPuiDL86IpWGGZUaev2jBi+4QGyTwcG0Bur5pAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T15:47:30.363705Z","bundle_sha256":"42c0e999fe036249d1e2e86547fc9443954152622c0e2889fb3dae31a345b4c1"}}