{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:5RHHBFDHKWMKTSBYMOX5VARKWE","short_pith_number":"pith:5RHHBFDH","canonical_record":{"source":{"id":"1508.04166","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-08-17T22:13:16Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"9c952ae01ba962b77f87210462546b4aae3d421e2c0165d84c074b1a9f1c8e4f","abstract_canon_sha256":"e84dc87e44534205fb22307b8d203dec3d574f9b255f77f4a854cfe03a0f2891"},"schema_version":"1.0"},"canonical_sha256":"ec4e7094675598a9c83863afda822ab1200b18a7f800fb485ce978cf93b5e33c","source":{"kind":"arxiv","id":"1508.04166","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.04166","created_at":"2026-05-18T01:23:23Z"},{"alias_kind":"arxiv_version","alias_value":"1508.04166v1","created_at":"2026-05-18T01:23:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.04166","created_at":"2026-05-18T01:23:23Z"},{"alias_kind":"pith_short_12","alias_value":"5RHHBFDHKWMK","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"5RHHBFDHKWMKTSBY","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"5RHHBFDH","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:5RHHBFDHKWMKTSBYMOX5VARKWE","target":"record","payload":{"canonical_record":{"source":{"id":"1508.04166","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-08-17T22:13:16Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"9c952ae01ba962b77f87210462546b4aae3d421e2c0165d84c074b1a9f1c8e4f","abstract_canon_sha256":"e84dc87e44534205fb22307b8d203dec3d574f9b255f77f4a854cfe03a0f2891"},"schema_version":"1.0"},"canonical_sha256":"ec4e7094675598a9c83863afda822ab1200b18a7f800fb485ce978cf93b5e33c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:23:23.539122Z","signature_b64":"NSL68FCVTDyj0f2KzS/Y9YI9qeeKJXS0yYDrcYf1EFXXtqpqjJGqDRDhK2PE9kVwNKQPUcDgwpMhfvf0Cr+7CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec4e7094675598a9c83863afda822ab1200b18a7f800fb485ce978cf93b5e33c","last_reissued_at":"2026-05-18T01:23:23.538391Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:23:23.538391Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.04166","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:23:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cy6JtlQ9ahTWEN4i4R3jn2vh3YElRV6IOuq5Z5Trxmrpx0i1IyjC7pM78l/c+UTubxHzdZrx8YlS3O+0F6huDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:01:25.329336Z"},"content_sha256":"8b18e578ee4689ed03441c9b7e5c1237be27e8690be666e53a5fbf1749a8727b","schema_version":"1.0","event_id":"sha256:8b18e578ee4689ed03441c9b7e5c1237be27e8690be666e53a5fbf1749a8727b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:5RHHBFDHKWMKTSBYMOX5VARKWE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Demonstrating non-Abelian statistics of Majorana fermions using twist defects","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"Arpit Dua, Huaixiu Zheng, Liang Jiang","submitted_at":"2015-08-17T22:13:16Z","abstract_excerpt":"We study the twist defects in the toric code model introduced by Bombin [Phys. Rev. Lett. 105, 030403 (2010)]. Using a generalized 2D Jordan-Wigner transformation, we show explicitly the twist defects carry unpaired Majorana zero modes. We also draw the same conclusion using two alternative approaches of a perturbation theory and a projective construction. We propose a quantum non-demolition measurement scheme of the parity of Majorana modes. Such a scheme provides an alternative avenue to demonstrate the non-Abelian statistics of Majorana fermions with measurement-based braidings."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.04166","kind":"arxiv","version":1},"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":"2026-05-18T01:23:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uEQec6m7O984tgkACzMAMA5djCTsPHmfQj70o9GR8Dc8hh1C0oMNL1K3fGm0KMOU9AsM1pVy7rz/jgqoDW45DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:01:25.329696Z"},"content_sha256":"b3e2500d73846a40c98827ffc9978a7232cf15c2cea0a0cef6bb7eaee8a686fa","schema_version":"1.0","event_id":"sha256:b3e2500d73846a40c98827ffc9978a7232cf15c2cea0a0cef6bb7eaee8a686fa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5RHHBFDHKWMKTSBYMOX5VARKWE/bundle.json","state_url":"https://pith.science/pith/5RHHBFDHKWMKTSBYMOX5VARKWE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5RHHBFDHKWMKTSBYMOX5VARKWE/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":"2026-06-03T21:01:25Z","links":{"resolver":"https://pith.science/pith/5RHHBFDHKWMKTSBYMOX5VARKWE","bundle":"https://pith.science/pith/5RHHBFDHKWMKTSBYMOX5VARKWE/bundle.json","state":"https://pith.science/pith/5RHHBFDHKWMKTSBYMOX5VARKWE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5RHHBFDHKWMKTSBYMOX5VARKWE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:5RHHBFDHKWMKTSBYMOX5VARKWE","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":"e84dc87e44534205fb22307b8d203dec3d574f9b255f77f4a854cfe03a0f2891","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-08-17T22:13:16Z","title_canon_sha256":"9c952ae01ba962b77f87210462546b4aae3d421e2c0165d84c074b1a9f1c8e4f"},"schema_version":"1.0","source":{"id":"1508.04166","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.04166","created_at":"2026-05-18T01:23:23Z"},{"alias_kind":"arxiv_version","alias_value":"1508.04166v1","created_at":"2026-05-18T01:23:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.04166","created_at":"2026-05-18T01:23:23Z"},{"alias_kind":"pith_short_12","alias_value":"5RHHBFDHKWMK","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"5RHHBFDHKWMKTSBY","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"5RHHBFDH","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:b3e2500d73846a40c98827ffc9978a7232cf15c2cea0a0cef6bb7eaee8a686fa","target":"graph","created_at":"2026-05-18T01:23:23Z","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 twist defects in the toric code model introduced by Bombin [Phys. Rev. Lett. 105, 030403 (2010)]. Using a generalized 2D Jordan-Wigner transformation, we show explicitly the twist defects carry unpaired Majorana zero modes. We also draw the same conclusion using two alternative approaches of a perturbation theory and a projective construction. We propose a quantum non-demolition measurement scheme of the parity of Majorana modes. Such a scheme provides an alternative avenue to demonstrate the non-Abelian statistics of Majorana fermions with measurement-based braidings.","authors_text":"Arpit Dua, Huaixiu Zheng, Liang Jiang","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-08-17T22:13:16Z","title":"Demonstrating non-Abelian statistics of Majorana fermions using twist defects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.04166","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":"sha256:8b18e578ee4689ed03441c9b7e5c1237be27e8690be666e53a5fbf1749a8727b","target":"record","created_at":"2026-05-18T01:23:23Z","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":"e84dc87e44534205fb22307b8d203dec3d574f9b255f77f4a854cfe03a0f2891","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-08-17T22:13:16Z","title_canon_sha256":"9c952ae01ba962b77f87210462546b4aae3d421e2c0165d84c074b1a9f1c8e4f"},"schema_version":"1.0","source":{"id":"1508.04166","kind":"arxiv","version":1}},"canonical_sha256":"ec4e7094675598a9c83863afda822ab1200b18a7f800fb485ce978cf93b5e33c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec4e7094675598a9c83863afda822ab1200b18a7f800fb485ce978cf93b5e33c","first_computed_at":"2026-05-18T01:23:23.538391Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:23:23.538391Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NSL68FCVTDyj0f2KzS/Y9YI9qeeKJXS0yYDrcYf1EFXXtqpqjJGqDRDhK2PE9kVwNKQPUcDgwpMhfvf0Cr+7CA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:23:23.539122Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.04166","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8b18e578ee4689ed03441c9b7e5c1237be27e8690be666e53a5fbf1749a8727b","sha256:b3e2500d73846a40c98827ffc9978a7232cf15c2cea0a0cef6bb7eaee8a686fa"],"state_sha256":"458bcfd3c163ac73a6985ef62e505b44a0c6f370a0c94937389d2fc9c2cd832c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ctOM2NszMzMplayjvuHwirKtDbyCeTYVsQ2CxoxCrgbjatn3G1WudRW6tiB8fEUYExIYeNDqUSODoY5EBYk6Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T21:01:25.331692Z","bundle_sha256":"c7ae5cb27b0c99af85a88a6853d6ab4163ab8c7e81cd3c43161db529bdb652eb"}}