{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:3MHY7HN3NDBWCBHB3IZHOFQGDQ","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":"bad0e13ae299583a99921dcd459680ea7f767989be16e6086f3f0420023f0bfd","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-06-03T10:09:26Z","title_canon_sha256":"17d03c1e773e47c92b4605e3994e727fb9faac6cf2c96fcdf0c1ff0711460c20"},"schema_version":"1.0","source":{"id":"1506.01189","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.01189","created_at":"2026-05-18T01:23:24Z"},{"alias_kind":"arxiv_version","alias_value":"1506.01189v1","created_at":"2026-05-18T01:23:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.01189","created_at":"2026-05-18T01:23:24Z"},{"alias_kind":"pith_short_12","alias_value":"3MHY7HN3NDBW","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3MHY7HN3NDBWCBHB","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3MHY7HN3","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:6c222fc66a1c59c4690fc33214554ec07de8868fe8abb16f67928fdbf47b0651","target":"graph","created_at":"2026-05-18T01:23:24Z","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":"Systems with purely off-diagonal disorder have peculiar features such as the localization-delocalization transition and long-range correlations in their wavefunctions. To motivate possible experimental studies of the physics of off-diagonal disorder, we study in detail disordered discrete-time quantum walk in a finite chain, where the diagonal disorder can be set to zero by construction. Starting from a transfer matrix approach, we show, both theoretically and computationally, that the dynamics of the quantum walk with disorder manifests all the main features of off-diagonal disorder. We also ","authors_text":"Jiangbin Gong, Qifang Zhao","cross_cats":["cond-mat.dis-nn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-06-03T10:09:26Z","title":"From Disordered Quantum Walk to Physics of Off-diagonal Disorder"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.01189","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":"sha256:88217d43bae291d877ee87ead404f02d16e75420d1fd942beaf48dfd81bbcfd4","target":"record","created_at":"2026-05-18T01:23:24Z","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":"bad0e13ae299583a99921dcd459680ea7f767989be16e6086f3f0420023f0bfd","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-06-03T10:09:26Z","title_canon_sha256":"17d03c1e773e47c92b4605e3994e727fb9faac6cf2c96fcdf0c1ff0711460c20"},"schema_version":"1.0","source":{"id":"1506.01189","kind":"arxiv","version":1}},"canonical_sha256":"db0f8f9dbb68c36104e1da327716061c2969d5cfe3a758d5d3db5452e75b3532","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db0f8f9dbb68c36104e1da327716061c2969d5cfe3a758d5d3db5452e75b3532","first_computed_at":"2026-05-18T01:23:24.078512Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:23:24.078512Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oM7oOWJY3gXRIl5yQZbH/dycoIsmkWc7h25hwqys1VCJP8Gbs0l7+lVLv3xjaactZfm/0VHWEJobm659G4C2Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:23:24.079176Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.01189","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:88217d43bae291d877ee87ead404f02d16e75420d1fd942beaf48dfd81bbcfd4","sha256:6c222fc66a1c59c4690fc33214554ec07de8868fe8abb16f67928fdbf47b0651"],"state_sha256":"40c70ce1da9d6ad29e0e9eb2a08da1453b289b7beacaeb36cad59bb98a7c2ee9"}