{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:P5GXMTCKWABQHRO4CH5LARVQLM","short_pith_number":"pith:P5GXMTCK","canonical_record":{"source":{"id":"1702.00437","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-02-01T20:13:44Z","cross_cats_sorted":[],"title_canon_sha256":"ff8f9b8ff23b530c6b3d91ef152c0a0606e0bc5264d2b8d0e6b436101ff9a97d","abstract_canon_sha256":"f6592fa3562aeccfe65aeacf696dcdb94d0763ff4f3e87802114e14959f52112"},"schema_version":"1.0"},"canonical_sha256":"7f4d764c4ab00303c5dc11fab046b05b3704e5ad667daf9890f29d59846e5cf6","source":{"kind":"arxiv","id":"1702.00437","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.00437","created_at":"2026-05-18T00:33:21Z"},{"alias_kind":"arxiv_version","alias_value":"1702.00437v1","created_at":"2026-05-18T00:33:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00437","created_at":"2026-05-18T00:33:21Z"},{"alias_kind":"pith_short_12","alias_value":"P5GXMTCKWABQ","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"P5GXMTCKWABQHRO4","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"P5GXMTCK","created_at":"2026-05-18T12:31:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:P5GXMTCKWABQHRO4CH5LARVQLM","target":"record","payload":{"canonical_record":{"source":{"id":"1702.00437","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-02-01T20:13:44Z","cross_cats_sorted":[],"title_canon_sha256":"ff8f9b8ff23b530c6b3d91ef152c0a0606e0bc5264d2b8d0e6b436101ff9a97d","abstract_canon_sha256":"f6592fa3562aeccfe65aeacf696dcdb94d0763ff4f3e87802114e14959f52112"},"schema_version":"1.0"},"canonical_sha256":"7f4d764c4ab00303c5dc11fab046b05b3704e5ad667daf9890f29d59846e5cf6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:21.592376Z","signature_b64":"fq8hEWlRR+9ZMS2DczCSCkZNLTEKQtOz10ULhAOwC0V4EWShReA7BHgjU+s/qsOzCcIa57rSHedbKAsFEqt8Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f4d764c4ab00303c5dc11fab046b05b3704e5ad667daf9890f29d59846e5cf6","last_reissued_at":"2026-05-18T00:33:21.591784Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:21.591784Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.00437","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":"2026-05-18T00:33:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7F2D2FMt8Ct5yUwera12H5h4Qjjq2I4kkU0CR5WVYbvh6TtWLCXFPkkrfTadrkI6SbejUiIHHkSxqqP42MhNDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T09:47:20.338819Z"},"content_sha256":"a54ea082ce314f739863e947ede9891595cecaadaa904084319afe8a6fa6996a","schema_version":"1.0","event_id":"sha256:a54ea082ce314f739863e947ede9891595cecaadaa904084319afe8a6fa6996a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:P5GXMTCKWABQHRO4CH5LARVQLM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tuning the p-type Schottky barrier in 2D metal/semiconductor interface: boron-sheet/\\mose, and /\\wse","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Adalberto Fazzio, Roberto Miwa, Willian Couto","submitted_at":"2017-02-01T20:13:44Z","abstract_excerpt":"The electronic and the structural properties of two dimensional van der Waals metal/semiconductor heterostructures have been investigated through first-principles calculations. We have considered the recently synthesized borophene [Science {\\bf 350}, 1513 (2015)], and the planar boron sheets (S1 and S2) [Nature Chemistry {\\bf 8}, 563 (2016)] as the 2D metal layer, and the transition metal dichalcogenides (TMDCs) \\mose, and \\wse\\ as the semiconductor monolayer. We find that the energetic stability of those 2D metal/semiconductor heterojunctions is mostly ruled by the vdW interactions; however, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00437","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":"2026-05-18T00:33:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6RIXGAk1oA9hbBQdzQydzL8Q299mOcIR/8B4b2tOcloZavWqw+J5ylmRg84N2qmlmQw3mdOZEhLzIZjfTYlTDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T09:47:20.339158Z"},"content_sha256":"6abf53b3d6a0f24e19c33927478d7c1c2c0cdfa78882620c1c0eb8ec9bdbdc2f","schema_version":"1.0","event_id":"sha256:6abf53b3d6a0f24e19c33927478d7c1c2c0cdfa78882620c1c0eb8ec9bdbdc2f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P5GXMTCKWABQHRO4CH5LARVQLM/bundle.json","state_url":"https://pith.science/pith/P5GXMTCKWABQHRO4CH5LARVQLM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P5GXMTCKWABQHRO4CH5LARVQLM/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":"2026-07-10T09:47:20Z","links":{"resolver":"https://pith.science/pith/P5GXMTCKWABQHRO4CH5LARVQLM","bundle":"https://pith.science/pith/P5GXMTCKWABQHRO4CH5LARVQLM/bundle.json","state":"https://pith.science/pith/P5GXMTCKWABQHRO4CH5LARVQLM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P5GXMTCKWABQHRO4CH5LARVQLM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:P5GXMTCKWABQHRO4CH5LARVQLM","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":"f6592fa3562aeccfe65aeacf696dcdb94d0763ff4f3e87802114e14959f52112","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-02-01T20:13:44Z","title_canon_sha256":"ff8f9b8ff23b530c6b3d91ef152c0a0606e0bc5264d2b8d0e6b436101ff9a97d"},"schema_version":"1.0","source":{"id":"1702.00437","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.00437","created_at":"2026-05-18T00:33:21Z"},{"alias_kind":"arxiv_version","alias_value":"1702.00437v1","created_at":"2026-05-18T00:33:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00437","created_at":"2026-05-18T00:33:21Z"},{"alias_kind":"pith_short_12","alias_value":"P5GXMTCKWABQ","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"P5GXMTCKWABQHRO4","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"P5GXMTCK","created_at":"2026-05-18T12:31:37Z"}],"graph_snapshots":[{"event_id":"sha256:6abf53b3d6a0f24e19c33927478d7c1c2c0cdfa78882620c1c0eb8ec9bdbdc2f","target":"graph","created_at":"2026-05-18T00:33:21Z","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":"The electronic and the structural properties of two dimensional van der Waals metal/semiconductor heterostructures have been investigated through first-principles calculations. We have considered the recently synthesized borophene [Science {\\bf 350}, 1513 (2015)], and the planar boron sheets (S1 and S2) [Nature Chemistry {\\bf 8}, 563 (2016)] as the 2D metal layer, and the transition metal dichalcogenides (TMDCs) \\mose, and \\wse\\ as the semiconductor monolayer. We find that the energetic stability of those 2D metal/semiconductor heterojunctions is mostly ruled by the vdW interactions; however, ","authors_text":"Adalberto Fazzio, Roberto Miwa, Willian Couto","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-02-01T20:13:44Z","title":"Tuning the p-type Schottky barrier in 2D metal/semiconductor interface: boron-sheet/\\mose, and /\\wse"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00437","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:a54ea082ce314f739863e947ede9891595cecaadaa904084319afe8a6fa6996a","target":"record","created_at":"2026-05-18T00:33:21Z","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":"f6592fa3562aeccfe65aeacf696dcdb94d0763ff4f3e87802114e14959f52112","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-02-01T20:13:44Z","title_canon_sha256":"ff8f9b8ff23b530c6b3d91ef152c0a0606e0bc5264d2b8d0e6b436101ff9a97d"},"schema_version":"1.0","source":{"id":"1702.00437","kind":"arxiv","version":1}},"canonical_sha256":"7f4d764c4ab00303c5dc11fab046b05b3704e5ad667daf9890f29d59846e5cf6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f4d764c4ab00303c5dc11fab046b05b3704e5ad667daf9890f29d59846e5cf6","first_computed_at":"2026-05-18T00:33:21.591784Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:21.591784Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fq8hEWlRR+9ZMS2DczCSCkZNLTEKQtOz10ULhAOwC0V4EWShReA7BHgjU+s/qsOzCcIa57rSHedbKAsFEqt8Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:21.592376Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.00437","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a54ea082ce314f739863e947ede9891595cecaadaa904084319afe8a6fa6996a","sha256:6abf53b3d6a0f24e19c33927478d7c1c2c0cdfa78882620c1c0eb8ec9bdbdc2f"],"state_sha256":"6d1152a562c0143b0f333b248f88f175ec0b610a30f5b4437fca9fbaca461d9b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YbTy9aUIYcGTYID+HEJ8j21XH6xbDOpCRA50YN7FmKpuNkA5d0UakA101u+Ym6Djq7bfv6jOkwkqEco8RKaPCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T09:47:20.341325Z","bundle_sha256":"6342039d38ae9d272bddf5f36caf2edbae29e790805aaac5c9aa2b2c44e14840"}}