{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:OH734UHSPNB2KMNW3ZGXW6A4EQ","short_pith_number":"pith:OH734UHS","canonical_record":{"source":{"id":"1308.6314","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-08-28T21:16:53Z","cross_cats_sorted":[],"title_canon_sha256":"875bc19d93534d170954177262dbb8cc672f416682b039dcd59975d1ce23d388","abstract_canon_sha256":"3d0094ce0e5dc3a28fbc0a6ff5a26e016ea8ee918f85df1fa6632fe41301e178"},"schema_version":"1.0"},"canonical_sha256":"71ffbe50f27b43a531b6de4d7b781c241a2b1362e4f1116f0575c97bd0fa14c4","source":{"kind":"arxiv","id":"1308.6314","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.6314","created_at":"2026-05-18T03:05:01Z"},{"alias_kind":"arxiv_version","alias_value":"1308.6314v2","created_at":"2026-05-18T03:05:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6314","created_at":"2026-05-18T03:05:01Z"},{"alias_kind":"pith_short_12","alias_value":"OH734UHSPNB2","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"OH734UHSPNB2KMNW","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"OH734UHS","created_at":"2026-05-18T12:27:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:OH734UHSPNB2KMNW3ZGXW6A4EQ","target":"record","payload":{"canonical_record":{"source":{"id":"1308.6314","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-08-28T21:16:53Z","cross_cats_sorted":[],"title_canon_sha256":"875bc19d93534d170954177262dbb8cc672f416682b039dcd59975d1ce23d388","abstract_canon_sha256":"3d0094ce0e5dc3a28fbc0a6ff5a26e016ea8ee918f85df1fa6632fe41301e178"},"schema_version":"1.0"},"canonical_sha256":"71ffbe50f27b43a531b6de4d7b781c241a2b1362e4f1116f0575c97bd0fa14c4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:05:01.225424Z","signature_b64":"z0j7s0q7Fj64AuBFMpgEL7Mi1fhi6kr6EJmy4oTQRDGdXV8CdvEw9bX+vTZJBFwaB5gTk17vmdHcThFC4X9XDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"71ffbe50f27b43a531b6de4d7b781c241a2b1362e4f1116f0575c97bd0fa14c4","last_reissued_at":"2026-05-18T03:05:01.224785Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:05:01.224785Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1308.6314","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":"2026-05-18T03:05:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uPbpY1dUkdTWV0K+iXX9gPfWL+VAoGQfoGcX+IVgKBeYetB8xHEGTVmwapk6YaQ00IJatvUsbjrsmKB218oXBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T01:45:25.615169Z"},"content_sha256":"e6af1b72493c0db01292d67bd77ae613c3c48059f51507f346897b8708dc6913","schema_version":"1.0","event_id":"sha256:e6af1b72493c0db01292d67bd77ae613c3c48059f51507f346897b8708dc6913"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:OH734UHSPNB2KMNW3ZGXW6A4EQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magneto-tunnelling spectroscopy of chiral two-dimensional electron systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"L. Pratley, U. Zuelicke (Victoria University of Wellington)","submitted_at":"2013-08-28T21:16:53Z","abstract_excerpt":"We present a theoretical study of momentum-resolved tunneling between parallel two-dimensional conductors whose charge carriers have a (pseudo-)spin-1/2 degree of freedom that is strongly coupled to their linear orbital momentum. Specific examples are single and bilayer graphene as well as single-layer molybdenum disulphide. Resonant behavior of the differential tunneling conductance exhibited as a function of an in-plane magnetic field and bias voltage is found to be strongly affected by the (pseudo-)spin structure of the tunneling matrix. We discuss ramifications for the direct measurement o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6314","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":"2026-05-18T03:05:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CVyfXL/qC9ubn//jt5Bgrd1+q/9h0CFUkvT9gYES9E1Bnu1vnVnRRdvWrS4LAf/NVuJiakuBDIjB6wTO5l+PDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T01:45:25.615562Z"},"content_sha256":"03100c81ba3c3b7379c915051fb658db112f8ac9908e0a22e17f974104640a67","schema_version":"1.0","event_id":"sha256:03100c81ba3c3b7379c915051fb658db112f8ac9908e0a22e17f974104640a67"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OH734UHSPNB2KMNW3ZGXW6A4EQ/bundle.json","state_url":"https://pith.science/pith/OH734UHSPNB2KMNW3ZGXW6A4EQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OH734UHSPNB2KMNW3ZGXW6A4EQ/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":"2026-06-05T01:45:25Z","links":{"resolver":"https://pith.science/pith/OH734UHSPNB2KMNW3ZGXW6A4EQ","bundle":"https://pith.science/pith/OH734UHSPNB2KMNW3ZGXW6A4EQ/bundle.json","state":"https://pith.science/pith/OH734UHSPNB2KMNW3ZGXW6A4EQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OH734UHSPNB2KMNW3ZGXW6A4EQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:OH734UHSPNB2KMNW3ZGXW6A4EQ","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":"3d0094ce0e5dc3a28fbc0a6ff5a26e016ea8ee918f85df1fa6632fe41301e178","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-08-28T21:16:53Z","title_canon_sha256":"875bc19d93534d170954177262dbb8cc672f416682b039dcd59975d1ce23d388"},"schema_version":"1.0","source":{"id":"1308.6314","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.6314","created_at":"2026-05-18T03:05:01Z"},{"alias_kind":"arxiv_version","alias_value":"1308.6314v2","created_at":"2026-05-18T03:05:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6314","created_at":"2026-05-18T03:05:01Z"},{"alias_kind":"pith_short_12","alias_value":"OH734UHSPNB2","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"OH734UHSPNB2KMNW","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"OH734UHS","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:03100c81ba3c3b7379c915051fb658db112f8ac9908e0a22e17f974104640a67","target":"graph","created_at":"2026-05-18T03:05:01Z","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 present a theoretical study of momentum-resolved tunneling between parallel two-dimensional conductors whose charge carriers have a (pseudo-)spin-1/2 degree of freedom that is strongly coupled to their linear orbital momentum. Specific examples are single and bilayer graphene as well as single-layer molybdenum disulphide. Resonant behavior of the differential tunneling conductance exhibited as a function of an in-plane magnetic field and bias voltage is found to be strongly affected by the (pseudo-)spin structure of the tunneling matrix. We discuss ramifications for the direct measurement o","authors_text":"L. Pratley, U. Zuelicke (Victoria University of Wellington)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-08-28T21:16:53Z","title":"Magneto-tunnelling spectroscopy of chiral two-dimensional electron systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6314","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:e6af1b72493c0db01292d67bd77ae613c3c48059f51507f346897b8708dc6913","target":"record","created_at":"2026-05-18T03:05:01Z","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":"3d0094ce0e5dc3a28fbc0a6ff5a26e016ea8ee918f85df1fa6632fe41301e178","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-08-28T21:16:53Z","title_canon_sha256":"875bc19d93534d170954177262dbb8cc672f416682b039dcd59975d1ce23d388"},"schema_version":"1.0","source":{"id":"1308.6314","kind":"arxiv","version":2}},"canonical_sha256":"71ffbe50f27b43a531b6de4d7b781c241a2b1362e4f1116f0575c97bd0fa14c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"71ffbe50f27b43a531b6de4d7b781c241a2b1362e4f1116f0575c97bd0fa14c4","first_computed_at":"2026-05-18T03:05:01.224785Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:05:01.224785Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z0j7s0q7Fj64AuBFMpgEL7Mi1fhi6kr6EJmy4oTQRDGdXV8CdvEw9bX+vTZJBFwaB5gTk17vmdHcThFC4X9XDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:05:01.225424Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.6314","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e6af1b72493c0db01292d67bd77ae613c3c48059f51507f346897b8708dc6913","sha256:03100c81ba3c3b7379c915051fb658db112f8ac9908e0a22e17f974104640a67"],"state_sha256":"5f7c2a6e12926745402b11e019386286b80aa1af39d9c4af985a25fe4dd58d27"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mZW9orLwRcg0Vy9fbz4xj54rz4rsPZ/qZdjelUrn1JGnybh86wUQZkzt/SoxZAcp+PNEdD/wTMtL+E8Fm435AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T01:45:25.618169Z","bundle_sha256":"08a4ff4883cd75e04a008d32f6509836a6481a1f5d4d4a939e4c7b346c31c5d8"}}