{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:INWVJ6OJCBUKCB3IGIVWV4K6YC","short_pith_number":"pith:INWVJ6OJ","canonical_record":{"source":{"id":"1402.1816","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-02-08T03:50:36Z","cross_cats_sorted":[],"title_canon_sha256":"8b4b68d8af2b72ad20f66390b675c99af669cff13555831f26f0f7685fb235b7","abstract_canon_sha256":"c9078fbf0679ffb71c951ca4b0c7fb86cae35aad8726b4175c7fd893c6c2412b"},"schema_version":"1.0"},"canonical_sha256":"436d54f9c91068a10768322b6af15ec090b805baa5ea958fd351504825a1f4bd","source":{"kind":"arxiv","id":"1402.1816","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.1816","created_at":"2026-05-18T02:59:33Z"},{"alias_kind":"arxiv_version","alias_value":"1402.1816v1","created_at":"2026-05-18T02:59:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.1816","created_at":"2026-05-18T02:59:33Z"},{"alias_kind":"pith_short_12","alias_value":"INWVJ6OJCBUK","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"INWVJ6OJCBUKCB3I","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"INWVJ6OJ","created_at":"2026-05-18T12:28:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:INWVJ6OJCBUKCB3IGIVWV4K6YC","target":"record","payload":{"canonical_record":{"source":{"id":"1402.1816","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-02-08T03:50:36Z","cross_cats_sorted":[],"title_canon_sha256":"8b4b68d8af2b72ad20f66390b675c99af669cff13555831f26f0f7685fb235b7","abstract_canon_sha256":"c9078fbf0679ffb71c951ca4b0c7fb86cae35aad8726b4175c7fd893c6c2412b"},"schema_version":"1.0"},"canonical_sha256":"436d54f9c91068a10768322b6af15ec090b805baa5ea958fd351504825a1f4bd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:59:33.460096Z","signature_b64":"3h6l5Db/Ni+sOn2pjMlpxNJzklfeuhDk3EimBtxzSOElMQC84dLTLK1AXOfnQZUtSXz7tjM+snvFszny+Ag2AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"436d54f9c91068a10768322b6af15ec090b805baa5ea958fd351504825a1f4bd","last_reissued_at":"2026-05-18T02:59:33.459278Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:59:33.459278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.1816","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":"2026-05-18T02:59:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d+62vQnt2vdibuMNnsiQFvspB5dcXLzlB5MvfpXUhX7C1GkeRAHok7JDAXJL1Zxu0ge31ICoI+0RGILqxiD3AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T02:17:36.402255Z"},"content_sha256":"f8f345e5820ef1e02ebe59f053fc4e4e76e3810e6f8dc421d893c26906e514c3","schema_version":"1.0","event_id":"sha256:f8f345e5820ef1e02ebe59f053fc4e4e76e3810e6f8dc421d893c26906e514c3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:INWVJ6OJCBUKCB3IGIVWV4K6YC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Growth and Electrical Characterization of 2D Layered MoS2/SiC Heterojunctions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Choong Hee Lee, Digbijoy N. Nath, Edwin W. Lee II, Lu Ma, Siddharth Rajan, Yiying Wu","submitted_at":"2014-02-08T03:50:36Z","abstract_excerpt":"The growth and electrical characterization of a heterojunction formed between 2D layered p-MoS2 and nitrogen-doped 4H-SiC is reported. Direct growth of p-type MoS2 films on SiC was demonstrated using chemical vapor deposition, and the MoS2 films were found to be crystalline based on x-ray diffraction measurements. The resulting heterojunction was found to display rectification and current-voltage characteristics consistent with a p-n junction diode. Capacitance voltage measurements were used to determine the built-in voltage for the p-MoS2/n-SiC heterojunction p-n diode. The demonstration of h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.1816","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":"2026-05-18T02:59:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GeEYn8nQbXrVjkLL3kBQ2Kk6f1dp7vJ726+6EHIxr1Cq6NkIStIUnfUHFWqyGccEx9i9IHUiWSB1saE/pbuRCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T02:17:36.402610Z"},"content_sha256":"70a8645173f6cbf1ad85404b18c6c23d17e298705b20f9f3004b16936efc9159","schema_version":"1.0","event_id":"sha256:70a8645173f6cbf1ad85404b18c6c23d17e298705b20f9f3004b16936efc9159"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/INWVJ6OJCBUKCB3IGIVWV4K6YC/bundle.json","state_url":"https://pith.science/pith/INWVJ6OJCBUKCB3IGIVWV4K6YC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/INWVJ6OJCBUKCB3IGIVWV4K6YC/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":"2026-05-31T02:17:36Z","links":{"resolver":"https://pith.science/pith/INWVJ6OJCBUKCB3IGIVWV4K6YC","bundle":"https://pith.science/pith/INWVJ6OJCBUKCB3IGIVWV4K6YC/bundle.json","state":"https://pith.science/pith/INWVJ6OJCBUKCB3IGIVWV4K6YC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/INWVJ6OJCBUKCB3IGIVWV4K6YC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:INWVJ6OJCBUKCB3IGIVWV4K6YC","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":"c9078fbf0679ffb71c951ca4b0c7fb86cae35aad8726b4175c7fd893c6c2412b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-02-08T03:50:36Z","title_canon_sha256":"8b4b68d8af2b72ad20f66390b675c99af669cff13555831f26f0f7685fb235b7"},"schema_version":"1.0","source":{"id":"1402.1816","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.1816","created_at":"2026-05-18T02:59:33Z"},{"alias_kind":"arxiv_version","alias_value":"1402.1816v1","created_at":"2026-05-18T02:59:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.1816","created_at":"2026-05-18T02:59:33Z"},{"alias_kind":"pith_short_12","alias_value":"INWVJ6OJCBUK","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"INWVJ6OJCBUKCB3I","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"INWVJ6OJ","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:70a8645173f6cbf1ad85404b18c6c23d17e298705b20f9f3004b16936efc9159","target":"graph","created_at":"2026-05-18T02:59:33Z","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 growth and electrical characterization of a heterojunction formed between 2D layered p-MoS2 and nitrogen-doped 4H-SiC is reported. Direct growth of p-type MoS2 films on SiC was demonstrated using chemical vapor deposition, and the MoS2 films were found to be crystalline based on x-ray diffraction measurements. The resulting heterojunction was found to display rectification and current-voltage characteristics consistent with a p-n junction diode. Capacitance voltage measurements were used to determine the built-in voltage for the p-MoS2/n-SiC heterojunction p-n diode. The demonstration of h","authors_text":"Choong Hee Lee, Digbijoy N. Nath, Edwin W. Lee II, Lu Ma, Siddharth Rajan, Yiying Wu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-02-08T03:50:36Z","title":"Growth and Electrical Characterization of 2D Layered MoS2/SiC Heterojunctions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.1816","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:f8f345e5820ef1e02ebe59f053fc4e4e76e3810e6f8dc421d893c26906e514c3","target":"record","created_at":"2026-05-18T02:59:33Z","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":"c9078fbf0679ffb71c951ca4b0c7fb86cae35aad8726b4175c7fd893c6c2412b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-02-08T03:50:36Z","title_canon_sha256":"8b4b68d8af2b72ad20f66390b675c99af669cff13555831f26f0f7685fb235b7"},"schema_version":"1.0","source":{"id":"1402.1816","kind":"arxiv","version":1}},"canonical_sha256":"436d54f9c91068a10768322b6af15ec090b805baa5ea958fd351504825a1f4bd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"436d54f9c91068a10768322b6af15ec090b805baa5ea958fd351504825a1f4bd","first_computed_at":"2026-05-18T02:59:33.459278Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:59:33.459278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3h6l5Db/Ni+sOn2pjMlpxNJzklfeuhDk3EimBtxzSOElMQC84dLTLK1AXOfnQZUtSXz7tjM+snvFszny+Ag2AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:59:33.460096Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.1816","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8f345e5820ef1e02ebe59f053fc4e4e76e3810e6f8dc421d893c26906e514c3","sha256:70a8645173f6cbf1ad85404b18c6c23d17e298705b20f9f3004b16936efc9159"],"state_sha256":"2c347f976221de1a90a36f5990195cfeaa75971060cc7d3cc1e4665ac97e2223"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ODaQzOBTLnqX+z+k1xsqlt3svz5DHd7cMatltR2oC0Bflme07P2Xhp9NuqLQJgX6YScyW84LC2fsq/cR2KDoBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T02:17:36.404589Z","bundle_sha256":"4ddf2f16bcd36713367cf12be2b51f7d90a16ff5fade04411e36759e31e0d190"}}