{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:6HZJWQ6TIR433XOMNVE665PRFN","short_pith_number":"pith:6HZJWQ6T","canonical_record":{"source":{"id":"1412.6798","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-12-21T15:22:48Z","cross_cats_sorted":[],"title_canon_sha256":"32b1c019b0a2c9b2275a8df45c46751b61602d73aa4c7968420b9cfd937397ce","abstract_canon_sha256":"90893c2f922b91a35052246caf66f121709d2bb394730e921bdd5d51f0beb93d"},"schema_version":"1.0"},"canonical_sha256":"f1f29b43d34479bdddcc6d49ef75f12b61807a459dbd406d675a98beb1d9f5a6","source":{"kind":"arxiv","id":"1412.6798","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.6798","created_at":"2026-05-18T02:21:26Z"},{"alias_kind":"arxiv_version","alias_value":"1412.6798v2","created_at":"2026-05-18T02:21:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.6798","created_at":"2026-05-18T02:21:26Z"},{"alias_kind":"pith_short_12","alias_value":"6HZJWQ6TIR43","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6HZJWQ6TIR433XOM","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6HZJWQ6T","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:6HZJWQ6TIR433XOMNVE665PRFN","target":"record","payload":{"canonical_record":{"source":{"id":"1412.6798","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-12-21T15:22:48Z","cross_cats_sorted":[],"title_canon_sha256":"32b1c019b0a2c9b2275a8df45c46751b61602d73aa4c7968420b9cfd937397ce","abstract_canon_sha256":"90893c2f922b91a35052246caf66f121709d2bb394730e921bdd5d51f0beb93d"},"schema_version":"1.0"},"canonical_sha256":"f1f29b43d34479bdddcc6d49ef75f12b61807a459dbd406d675a98beb1d9f5a6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:21:26.424977Z","signature_b64":"cxkQnJJKIRoyPoSSEcjLmnQ3oU+/yMw+bLQ8+ShvN0MD5KyNerXnx2huNStTF7Kv0g6krshfYH+2MCkgBJ4HDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1f29b43d34479bdddcc6d49ef75f12b61807a459dbd406d675a98beb1d9f5a6","last_reissued_at":"2026-05-18T02:21:26.424371Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:21:26.424371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1412.6798","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":"2026-05-18T02:21:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WAHVgnXk5H/WDyS1OY5/tpw0QUiV4xVbU2RQgkeI37VbbgYpAqk/AiB2XZ7Zm1IJMNsZyHkaZYbrYRhZORMGDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:15:14.281142Z"},"content_sha256":"8144f513fdf7db58be63a221c3866a081152660b465517d772a9d9cf97af520e","schema_version":"1.0","event_id":"sha256:8144f513fdf7db58be63a221c3866a081152660b465517d772a9d9cf97af520e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:6HZJWQ6TIR433XOMNVE665PRFN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dispersive hybrid states and bandgap in zigzag Graphene/BN heterostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"J\\'er\\^ome Saint-Martin, Philippe Dollfus, Van Truong Tran","submitted_at":"2014-12-21T15:22:48Z","abstract_excerpt":"We study the properties of edge states in in-plane heterostructures made of adjacent zigzag graphene and BN ribbons. While in pure zigzag graphene nanoribbons, gapless edge states are nearly flat and cannot contribute significantly to the conduction, at BN/Graphene interfaces the properties of these states are significantly modified. They are still strongly localized at the zigzag edges of graphene but they exhibit a high group velocity up to 4.3x10^5 m/s at the B/C interface and even 7.4x10^5 m/s at the N-C interface. For a given wave vector the velocities of N/C and B/C hybrid interface stat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.6798","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":""},"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":"2026-05-18T02:21:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YCqJbKERcP8mqFf5MfcQwLuqcnnJ6UpzkXsA3Ct8IhrjeCGPjDmqkttBClk7ez25q1B0fF4ZBGqXgl4TLymUAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:15:14.281868Z"},"content_sha256":"b73cb83970f4bf85836f0c55f1eb489526e81964788527e071f11dbae0d0f332","schema_version":"1.0","event_id":"sha256:b73cb83970f4bf85836f0c55f1eb489526e81964788527e071f11dbae0d0f332"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6HZJWQ6TIR433XOMNVE665PRFN/bundle.json","state_url":"https://pith.science/pith/6HZJWQ6TIR433XOMNVE665PRFN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6HZJWQ6TIR433XOMNVE665PRFN/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":"2026-05-25T18:15:14Z","links":{"resolver":"https://pith.science/pith/6HZJWQ6TIR433XOMNVE665PRFN","bundle":"https://pith.science/pith/6HZJWQ6TIR433XOMNVE665PRFN/bundle.json","state":"https://pith.science/pith/6HZJWQ6TIR433XOMNVE665PRFN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6HZJWQ6TIR433XOMNVE665PRFN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6HZJWQ6TIR433XOMNVE665PRFN","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":"90893c2f922b91a35052246caf66f121709d2bb394730e921bdd5d51f0beb93d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-12-21T15:22:48Z","title_canon_sha256":"32b1c019b0a2c9b2275a8df45c46751b61602d73aa4c7968420b9cfd937397ce"},"schema_version":"1.0","source":{"id":"1412.6798","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.6798","created_at":"2026-05-18T02:21:26Z"},{"alias_kind":"arxiv_version","alias_value":"1412.6798v2","created_at":"2026-05-18T02:21:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.6798","created_at":"2026-05-18T02:21:26Z"},{"alias_kind":"pith_short_12","alias_value":"6HZJWQ6TIR43","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6HZJWQ6TIR433XOM","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6HZJWQ6T","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:b73cb83970f4bf85836f0c55f1eb489526e81964788527e071f11dbae0d0f332","target":"graph","created_at":"2026-05-18T02:21:26Z","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 study the properties of edge states in in-plane heterostructures made of adjacent zigzag graphene and BN ribbons. While in pure zigzag graphene nanoribbons, gapless edge states are nearly flat and cannot contribute significantly to the conduction, at BN/Graphene interfaces the properties of these states are significantly modified. They are still strongly localized at the zigzag edges of graphene but they exhibit a high group velocity up to 4.3x10^5 m/s at the B/C interface and even 7.4x10^5 m/s at the N-C interface. For a given wave vector the velocities of N/C and B/C hybrid interface stat","authors_text":"J\\'er\\^ome Saint-Martin, Philippe Dollfus, Van Truong Tran","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-12-21T15:22:48Z","title":"Dispersive hybrid states and bandgap in zigzag Graphene/BN heterostructures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.6798","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":"sha256:8144f513fdf7db58be63a221c3866a081152660b465517d772a9d9cf97af520e","target":"record","created_at":"2026-05-18T02:21:26Z","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":"90893c2f922b91a35052246caf66f121709d2bb394730e921bdd5d51f0beb93d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-12-21T15:22:48Z","title_canon_sha256":"32b1c019b0a2c9b2275a8df45c46751b61602d73aa4c7968420b9cfd937397ce"},"schema_version":"1.0","source":{"id":"1412.6798","kind":"arxiv","version":2}},"canonical_sha256":"f1f29b43d34479bdddcc6d49ef75f12b61807a459dbd406d675a98beb1d9f5a6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f1f29b43d34479bdddcc6d49ef75f12b61807a459dbd406d675a98beb1d9f5a6","first_computed_at":"2026-05-18T02:21:26.424371Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:21:26.424371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cxkQnJJKIRoyPoSSEcjLmnQ3oU+/yMw+bLQ8+ShvN0MD5KyNerXnx2huNStTF7Kv0g6krshfYH+2MCkgBJ4HDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:21:26.424977Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.6798","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8144f513fdf7db58be63a221c3866a081152660b465517d772a9d9cf97af520e","sha256:b73cb83970f4bf85836f0c55f1eb489526e81964788527e071f11dbae0d0f332"],"state_sha256":"a6bedc60646e78622250afad80a8f5d8b12323458e4ccfc5eadfbf249cfc7eb8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I4TtZ2h97x/MkXglbLibvIYRnUGRZFcbJ4fxsv0ZX93M6eLmNCh/ZqTeOOpeDGfaFRqTCe6wUQ1J31CEVRDaAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:15:14.285632Z","bundle_sha256":"4630dbd9b98055efe5b5dc0b1861d38d5e5d0dd0066d5737bce2697b7f9b1d5d"}}