{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:IW4IVMYZ7XXFTDTJB5YF3DR3EB","short_pith_number":"pith:IW4IVMYZ","canonical_record":{"source":{"id":"1012.0959","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-12-05T00:20:38Z","cross_cats_sorted":[],"title_canon_sha256":"6eb6846a3744ca15c58e386610c727f0f47e496cd470128fa74985791f7c2ba8","abstract_canon_sha256":"d7dcb783ed6c776ea0a07d7af1d76f42ba05fd9ca710b2ed8331a7369d9fd9b5"},"schema_version":"1.0"},"canonical_sha256":"45b88ab319fdee598e690f705d8e3b2068cc03f6b94cbac55a76302b5c838b47","source":{"kind":"arxiv","id":"1012.0959","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.0959","created_at":"2026-05-18T04:17:15Z"},{"alias_kind":"arxiv_version","alias_value":"1012.0959v2","created_at":"2026-05-18T04:17:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.0959","created_at":"2026-05-18T04:17:15Z"},{"alias_kind":"pith_short_12","alias_value":"IW4IVMYZ7XXF","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"IW4IVMYZ7XXFTDTJ","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"IW4IVMYZ","created_at":"2026-05-18T12:26:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:IW4IVMYZ7XXFTDTJB5YF3DR3EB","target":"record","payload":{"canonical_record":{"source":{"id":"1012.0959","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-12-05T00:20:38Z","cross_cats_sorted":[],"title_canon_sha256":"6eb6846a3744ca15c58e386610c727f0f47e496cd470128fa74985791f7c2ba8","abstract_canon_sha256":"d7dcb783ed6c776ea0a07d7af1d76f42ba05fd9ca710b2ed8331a7369d9fd9b5"},"schema_version":"1.0"},"canonical_sha256":"45b88ab319fdee598e690f705d8e3b2068cc03f6b94cbac55a76302b5c838b47","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:15.086554Z","signature_b64":"O4odOD+kwOqKUCgAc99NnnT/wbZfAdDVjKisZ9+lNXkuUYBXN09KF9BIBPH0F45Jr/Dw11uUko9D6u56MZwrDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"45b88ab319fdee598e690f705d8e3b2068cc03f6b94cbac55a76302b5c838b47","last_reissued_at":"2026-05-18T04:17:15.085798Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:15.085798Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1012.0959","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":"2026-05-18T04:17:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZjJPpT/GkPDIvA/Pt4tSYtSKMBWBbMcC7Jm/CoVzH7vibFBu14D91mwTDiqpjST8DeE7oTPRLtQM0cGslJAbDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T03:39:19.236739Z"},"content_sha256":"6ec3642a824a17fdabf8228fd2ad1f99ff50d94343925212022c4ae09576e983","schema_version":"1.0","event_id":"sha256:6ec3642a824a17fdabf8228fd2ad1f99ff50d94343925212022c4ae09576e983"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:IW4IVMYZ7XXFTDTJB5YF3DR3EB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Snake States in Graphene p-n Junctions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"C. M. Marcus, J. R. Williams","submitted_at":"2010-12-05T00:20:38Z","abstract_excerpt":"We investigate transport in locally-gated graphene devices, where carriers are injected and collected along, rather than across, the gate edge. Tuning densities into the p-n regime significantly reduces resistance along the p-n interface, while resistance across the interface increases. This provides an experimental signature of snake states, which zig-zag along the p-n interface and remain stable as applied perpendicular magnetic field approaches zero. Snake states appear as a peak in transverse resistance measured along the p-n interface. The generic role of snake states disordered graphene "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.0959","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":"2026-05-18T04:17:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pdEwrPhpYPiSdn42aElalaw4AiPSrdxpcSxKRglojJLK8gbf4cdlZyoCubefBW7JtIbEPjXu21CoPbdWNGpwDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T03:39:19.237539Z"},"content_sha256":"50fc44691e0a0a2488644833d24d56c659bc39ae463ef31979e7b08524462431","schema_version":"1.0","event_id":"sha256:50fc44691e0a0a2488644833d24d56c659bc39ae463ef31979e7b08524462431"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IW4IVMYZ7XXFTDTJB5YF3DR3EB/bundle.json","state_url":"https://pith.science/pith/IW4IVMYZ7XXFTDTJB5YF3DR3EB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IW4IVMYZ7XXFTDTJB5YF3DR3EB/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":"2026-05-19T03:39:19Z","links":{"resolver":"https://pith.science/pith/IW4IVMYZ7XXFTDTJB5YF3DR3EB","bundle":"https://pith.science/pith/IW4IVMYZ7XXFTDTJB5YF3DR3EB/bundle.json","state":"https://pith.science/pith/IW4IVMYZ7XXFTDTJB5YF3DR3EB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IW4IVMYZ7XXFTDTJB5YF3DR3EB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:IW4IVMYZ7XXFTDTJB5YF3DR3EB","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":"d7dcb783ed6c776ea0a07d7af1d76f42ba05fd9ca710b2ed8331a7369d9fd9b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-12-05T00:20:38Z","title_canon_sha256":"6eb6846a3744ca15c58e386610c727f0f47e496cd470128fa74985791f7c2ba8"},"schema_version":"1.0","source":{"id":"1012.0959","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.0959","created_at":"2026-05-18T04:17:15Z"},{"alias_kind":"arxiv_version","alias_value":"1012.0959v2","created_at":"2026-05-18T04:17:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.0959","created_at":"2026-05-18T04:17:15Z"},{"alias_kind":"pith_short_12","alias_value":"IW4IVMYZ7XXF","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"IW4IVMYZ7XXFTDTJ","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"IW4IVMYZ","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:50fc44691e0a0a2488644833d24d56c659bc39ae463ef31979e7b08524462431","target":"graph","created_at":"2026-05-18T04:17:15Z","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 investigate transport in locally-gated graphene devices, where carriers are injected and collected along, rather than across, the gate edge. Tuning densities into the p-n regime significantly reduces resistance along the p-n interface, while resistance across the interface increases. This provides an experimental signature of snake states, which zig-zag along the p-n interface and remain stable as applied perpendicular magnetic field approaches zero. Snake states appear as a peak in transverse resistance measured along the p-n interface. The generic role of snake states disordered graphene ","authors_text":"C. M. Marcus, J. R. Williams","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-12-05T00:20:38Z","title":"Snake States in Graphene p-n Junctions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.0959","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":"sha256:6ec3642a824a17fdabf8228fd2ad1f99ff50d94343925212022c4ae09576e983","target":"record","created_at":"2026-05-18T04:17:15Z","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":"d7dcb783ed6c776ea0a07d7af1d76f42ba05fd9ca710b2ed8331a7369d9fd9b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-12-05T00:20:38Z","title_canon_sha256":"6eb6846a3744ca15c58e386610c727f0f47e496cd470128fa74985791f7c2ba8"},"schema_version":"1.0","source":{"id":"1012.0959","kind":"arxiv","version":2}},"canonical_sha256":"45b88ab319fdee598e690f705d8e3b2068cc03f6b94cbac55a76302b5c838b47","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"45b88ab319fdee598e690f705d8e3b2068cc03f6b94cbac55a76302b5c838b47","first_computed_at":"2026-05-18T04:17:15.085798Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:15.085798Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O4odOD+kwOqKUCgAc99NnnT/wbZfAdDVjKisZ9+lNXkuUYBXN09KF9BIBPH0F45Jr/Dw11uUko9D6u56MZwrDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:15.086554Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.0959","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6ec3642a824a17fdabf8228fd2ad1f99ff50d94343925212022c4ae09576e983","sha256:50fc44691e0a0a2488644833d24d56c659bc39ae463ef31979e7b08524462431"],"state_sha256":"0cbbb467a4f7c32886d078fb72f2a86376cb92bf12fc3e468d4db8692f81f94e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oXo55/BvZcHxXy8/4HbQNoMR+Qz2SoPZhX94JoIzMzdiU6GIpNIT5m0JKLixpY7QExbmA4lAFenMe5gF08DeCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T03:39:19.239246Z","bundle_sha256":"daf8d2e85c07623fbc469b6a36d0f786bb0f06121093cd3309c86c9c47b3a22c"}}