{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:JHEIOJKLDFF5FQT6IHCVDQK3UW","short_pith_number":"pith:JHEIOJKL","canonical_record":{"source":{"id":"1206.5844","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-25T21:18:03Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"235bf647f3311d5f99bf7c5adbe288fce7f280912bbc09aa23f674ac583276e2","abstract_canon_sha256":"e52fc98c92eed93138e50ecf6aa22af143c393aa6864fe6195d2d94c0b5d4168"},"schema_version":"1.0"},"canonical_sha256":"49c887254b194bd2c27e41c551c15ba592ac46da2edaa1d0427ce856774961ef","source":{"kind":"arxiv","id":"1206.5844","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.5844","created_at":"2026-05-18T03:32:05Z"},{"alias_kind":"arxiv_version","alias_value":"1206.5844v2","created_at":"2026-05-18T03:32:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.5844","created_at":"2026-05-18T03:32:05Z"},{"alias_kind":"pith_short_12","alias_value":"JHEIOJKLDFF5","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JHEIOJKLDFF5FQT6","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JHEIOJKL","created_at":"2026-05-18T12:27:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:JHEIOJKLDFF5FQT6IHCVDQK3UW","target":"record","payload":{"canonical_record":{"source":{"id":"1206.5844","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-25T21:18:03Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"235bf647f3311d5f99bf7c5adbe288fce7f280912bbc09aa23f674ac583276e2","abstract_canon_sha256":"e52fc98c92eed93138e50ecf6aa22af143c393aa6864fe6195d2d94c0b5d4168"},"schema_version":"1.0"},"canonical_sha256":"49c887254b194bd2c27e41c551c15ba592ac46da2edaa1d0427ce856774961ef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:32:05.537497Z","signature_b64":"psZlXm5DLPHclMaaunXS93nnXrjjII6buUqWs+kgB2LLSLx4qJG3L+s90ceV6B/JskEt0e6u++BfD0qjx1McDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"49c887254b194bd2c27e41c551c15ba592ac46da2edaa1d0427ce856774961ef","last_reissued_at":"2026-05-18T03:32:05.536883Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:32:05.536883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.5844","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":"2026-05-18T03:32:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zrytgmtxkxRIQHsqf5D/AnzRUcpg+9wuAFZguJPY+EZYhyNl5EWjUk/PNol2A9YRLEgBd6hkA2XYYJcCbvUMCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:46:48.088251Z"},"content_sha256":"bad0d692d9fd338f135a5cfb37436caf61e979095f230726bb17dd10ab750287","schema_version":"1.0","event_id":"sha256:bad0d692d9fd338f135a5cfb37436caf61e979095f230726bb17dd10ab750287"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:JHEIOJKLDFF5FQT6IHCVDQK3UW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetic-field switchable metal-insulator transitions in a quasi-helical conductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Anders Str\\\"om, Bernd Braunecker, G. I. Japaridze","submitted_at":"2012-06-25T21:18:03Z","abstract_excerpt":"We study Anderson localization in disordered helical conductors that are obtained from one-dimensional conductors with spin-orbit interaction and a magnetic field, or from equivalent systems. We call such conductors \"quasi-helical\" because the spins of the counterpropagating modes are not perfectly antiparallel and have a small spin-wavefunction overlap that is tunable by the magnetic field. Due to the overlap, disorder backscattering is possible and allows a localization transition. A conductor can pass through two localization transitions with increasing field, one from the conventionally lo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.5844","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":"2026-05-18T03:32:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2NcBA/mlMAsA53swzv3ASANzUBIq2WAAkMYMdmP1r3zls7L8/WS34AwQnKmIXq7MvN3xFMw3qJCL9FJJj27rDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:46:48.088985Z"},"content_sha256":"492542cd04bdd3213341bb8e6aab81829e17d78da3c3e75efe0ba06c1a6ab90a","schema_version":"1.0","event_id":"sha256:492542cd04bdd3213341bb8e6aab81829e17d78da3c3e75efe0ba06c1a6ab90a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JHEIOJKLDFF5FQT6IHCVDQK3UW/bundle.json","state_url":"https://pith.science/pith/JHEIOJKLDFF5FQT6IHCVDQK3UW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JHEIOJKLDFF5FQT6IHCVDQK3UW/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":"2026-05-26T08:46:48Z","links":{"resolver":"https://pith.science/pith/JHEIOJKLDFF5FQT6IHCVDQK3UW","bundle":"https://pith.science/pith/JHEIOJKLDFF5FQT6IHCVDQK3UW/bundle.json","state":"https://pith.science/pith/JHEIOJKLDFF5FQT6IHCVDQK3UW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JHEIOJKLDFF5FQT6IHCVDQK3UW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:JHEIOJKLDFF5FQT6IHCVDQK3UW","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":"e52fc98c92eed93138e50ecf6aa22af143c393aa6864fe6195d2d94c0b5d4168","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-25T21:18:03Z","title_canon_sha256":"235bf647f3311d5f99bf7c5adbe288fce7f280912bbc09aa23f674ac583276e2"},"schema_version":"1.0","source":{"id":"1206.5844","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.5844","created_at":"2026-05-18T03:32:05Z"},{"alias_kind":"arxiv_version","alias_value":"1206.5844v2","created_at":"2026-05-18T03:32:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.5844","created_at":"2026-05-18T03:32:05Z"},{"alias_kind":"pith_short_12","alias_value":"JHEIOJKLDFF5","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JHEIOJKLDFF5FQT6","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JHEIOJKL","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:492542cd04bdd3213341bb8e6aab81829e17d78da3c3e75efe0ba06c1a6ab90a","target":"graph","created_at":"2026-05-18T03:32:05Z","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 Anderson localization in disordered helical conductors that are obtained from one-dimensional conductors with spin-orbit interaction and a magnetic field, or from equivalent systems. We call such conductors \"quasi-helical\" because the spins of the counterpropagating modes are not perfectly antiparallel and have a small spin-wavefunction overlap that is tunable by the magnetic field. Due to the overlap, disorder backscattering is possible and allows a localization transition. A conductor can pass through two localization transitions with increasing field, one from the conventionally lo","authors_text":"Anders Str\\\"om, Bernd Braunecker, G. I. Japaridze","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-25T21:18:03Z","title":"Magnetic-field switchable metal-insulator transitions in a quasi-helical conductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.5844","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:bad0d692d9fd338f135a5cfb37436caf61e979095f230726bb17dd10ab750287","target":"record","created_at":"2026-05-18T03:32:05Z","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":"e52fc98c92eed93138e50ecf6aa22af143c393aa6864fe6195d2d94c0b5d4168","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-25T21:18:03Z","title_canon_sha256":"235bf647f3311d5f99bf7c5adbe288fce7f280912bbc09aa23f674ac583276e2"},"schema_version":"1.0","source":{"id":"1206.5844","kind":"arxiv","version":2}},"canonical_sha256":"49c887254b194bd2c27e41c551c15ba592ac46da2edaa1d0427ce856774961ef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"49c887254b194bd2c27e41c551c15ba592ac46da2edaa1d0427ce856774961ef","first_computed_at":"2026-05-18T03:32:05.536883Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:32:05.536883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"psZlXm5DLPHclMaaunXS93nnXrjjII6buUqWs+kgB2LLSLx4qJG3L+s90ceV6B/JskEt0e6u++BfD0qjx1McDw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:32:05.537497Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.5844","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bad0d692d9fd338f135a5cfb37436caf61e979095f230726bb17dd10ab750287","sha256:492542cd04bdd3213341bb8e6aab81829e17d78da3c3e75efe0ba06c1a6ab90a"],"state_sha256":"97fbb1fafd0bd2613f3d708c84e3325bcf2e28ec8ecfd7d823336189f375c862"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KqfdwJc6gzyCk3y4FkJCJ4Ev8c+nDAG7ln75O9FfixQnrUoC8j69OlTS3OYB7IPec9347UfVMygNUNb6Gss6DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T08:46:48.092933Z","bundle_sha256":"4144fb16fbc63744307b3e1c8a2b17967a12b43cc403a8dbfcdc3c719c045e37"}}