{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:C2LFLVH4EHLM6AWAS4FMSQAZKV","short_pith_number":"pith:C2LFLVH4","canonical_record":{"source":{"id":"2510.21955","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2025-10-24T18:28:14Z","cross_cats_sorted":[],"title_canon_sha256":"e8442d9d987a7468fe0391f722a8f3ce93e2b4022a29f33548db3806fbe93000","abstract_canon_sha256":"6407b59539c5b0f0af5c9a420b0079e9b22ca315f208dcf03d5a4430b24eaf11"},"schema_version":"1.0"},"canonical_sha256":"169655d4fc21d6cf02c0970ac94019555c2ecd059bcfc8d23c724fe827df4b75","source":{"kind":"arxiv","id":"2510.21955","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.21955","created_at":"2026-06-02T01:03:15Z"},{"alias_kind":"arxiv_version","alias_value":"2510.21955v2","created_at":"2026-06-02T01:03:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.21955","created_at":"2026-06-02T01:03:15Z"},{"alias_kind":"pith_short_12","alias_value":"C2LFLVH4EHLM","created_at":"2026-06-02T01:03:15Z"},{"alias_kind":"pith_short_16","alias_value":"C2LFLVH4EHLM6AWA","created_at":"2026-06-02T01:03:15Z"},{"alias_kind":"pith_short_8","alias_value":"C2LFLVH4","created_at":"2026-06-02T01:03:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:C2LFLVH4EHLM6AWAS4FMSQAZKV","target":"record","payload":{"canonical_record":{"source":{"id":"2510.21955","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2025-10-24T18:28:14Z","cross_cats_sorted":[],"title_canon_sha256":"e8442d9d987a7468fe0391f722a8f3ce93e2b4022a29f33548db3806fbe93000","abstract_canon_sha256":"6407b59539c5b0f0af5c9a420b0079e9b22ca315f208dcf03d5a4430b24eaf11"},"schema_version":"1.0"},"canonical_sha256":"169655d4fc21d6cf02c0970ac94019555c2ecd059bcfc8d23c724fe827df4b75","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T01:03:15.301451Z","signature_b64":"U9szp/Lb46bOfCC7FTjoPOnjtPmkU+BbnPhcjmPCbulbTAK3IZEBB14kQ/WDzw4hTSPJUkvOw24zfGKi2BuTDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"169655d4fc21d6cf02c0970ac94019555c2ecd059bcfc8d23c724fe827df4b75","last_reissued_at":"2026-06-02T01:03:15.300946Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T01:03:15.300946Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2510.21955","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":"2026-06-02T01:03:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KzrGzuoXLgsPSonLv1ytnL1pYaJC9OqDCI8yKN35jzB7uza6zgq78WDvC7or3rAunqUI9lNChtK+R8v/Oz1kBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T02:32:06.401903Z"},"content_sha256":"3053acf2717c2effbb15357c93d0bd3a259e3d41b5ebdde00638bec2a47c5e5f","schema_version":"1.0","event_id":"sha256:3053acf2717c2effbb15357c93d0bd3a259e3d41b5ebdde00638bec2a47c5e5f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:C2LFLVH4EHLM6AWAS4FMSQAZKV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phase diagram of amorphous quantum spin Hall insulators","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.dis-nn","authors_text":"Ranadeep Roy, Yuan-Ming Lu","submitted_at":"2025-10-24T18:28:14Z","abstract_excerpt":"In light of recent progress in the study of amorphous topological phases, we investigate the effects of structural disorder on the topological properties of a two-dimensional quantum spin Hall insulator modeled by the Bernevig-Hughes-Zhang Hamiltonian. Using a real-space formulation of the Z2 invariant for Dirac-type Hamiltonian, we map out the phase diagram as a function of disorder strength and the mass parameter. Our results reveal that under the influence of structural disorder, a system can either undergo a phase transition from a topologically non-trivial to a topologically trivial phase"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.21955","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2510.21955/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-06-02T01:03:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"csIaHVlBIcKPJOWP77ArKxmwqs8R6ZiBQTrlPKaqzJeKR1LSe94wHjzS52/b81erQt+VcXVf7V7GG92w+8BxBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T02:32:06.402280Z"},"content_sha256":"5a86bfc5b9c89b930596a4cf1798237e6325e0c33170470acc1be073de5d6135","schema_version":"1.0","event_id":"sha256:5a86bfc5b9c89b930596a4cf1798237e6325e0c33170470acc1be073de5d6135"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C2LFLVH4EHLM6AWAS4FMSQAZKV/bundle.json","state_url":"https://pith.science/pith/C2LFLVH4EHLM6AWAS4FMSQAZKV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C2LFLVH4EHLM6AWAS4FMSQAZKV/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":"2026-07-05T02:32:06Z","links":{"resolver":"https://pith.science/pith/C2LFLVH4EHLM6AWAS4FMSQAZKV","bundle":"https://pith.science/pith/C2LFLVH4EHLM6AWAS4FMSQAZKV/bundle.json","state":"https://pith.science/pith/C2LFLVH4EHLM6AWAS4FMSQAZKV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C2LFLVH4EHLM6AWAS4FMSQAZKV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:C2LFLVH4EHLM6AWAS4FMSQAZKV","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":"6407b59539c5b0f0af5c9a420b0079e9b22ca315f208dcf03d5a4430b24eaf11","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2025-10-24T18:28:14Z","title_canon_sha256":"e8442d9d987a7468fe0391f722a8f3ce93e2b4022a29f33548db3806fbe93000"},"schema_version":"1.0","source":{"id":"2510.21955","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.21955","created_at":"2026-06-02T01:03:15Z"},{"alias_kind":"arxiv_version","alias_value":"2510.21955v2","created_at":"2026-06-02T01:03:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.21955","created_at":"2026-06-02T01:03:15Z"},{"alias_kind":"pith_short_12","alias_value":"C2LFLVH4EHLM","created_at":"2026-06-02T01:03:15Z"},{"alias_kind":"pith_short_16","alias_value":"C2LFLVH4EHLM6AWA","created_at":"2026-06-02T01:03:15Z"},{"alias_kind":"pith_short_8","alias_value":"C2LFLVH4","created_at":"2026-06-02T01:03:15Z"}],"graph_snapshots":[{"event_id":"sha256:5a86bfc5b9c89b930596a4cf1798237e6325e0c33170470acc1be073de5d6135","target":"graph","created_at":"2026-06-02T01:03:15Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2510.21955/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In light of recent progress in the study of amorphous topological phases, we investigate the effects of structural disorder on the topological properties of a two-dimensional quantum spin Hall insulator modeled by the Bernevig-Hughes-Zhang Hamiltonian. Using a real-space formulation of the Z2 invariant for Dirac-type Hamiltonian, we map out the phase diagram as a function of disorder strength and the mass parameter. Our results reveal that under the influence of structural disorder, a system can either undergo a phase transition from a topologically non-trivial to a topologically trivial phase","authors_text":"Ranadeep Roy, Yuan-Ming Lu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2025-10-24T18:28:14Z","title":"Phase diagram of amorphous quantum spin Hall insulators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.21955","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":"sha256:3053acf2717c2effbb15357c93d0bd3a259e3d41b5ebdde00638bec2a47c5e5f","target":"record","created_at":"2026-06-02T01:03:15Z","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":"6407b59539c5b0f0af5c9a420b0079e9b22ca315f208dcf03d5a4430b24eaf11","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2025-10-24T18:28:14Z","title_canon_sha256":"e8442d9d987a7468fe0391f722a8f3ce93e2b4022a29f33548db3806fbe93000"},"schema_version":"1.0","source":{"id":"2510.21955","kind":"arxiv","version":2}},"canonical_sha256":"169655d4fc21d6cf02c0970ac94019555c2ecd059bcfc8d23c724fe827df4b75","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"169655d4fc21d6cf02c0970ac94019555c2ecd059bcfc8d23c724fe827df4b75","first_computed_at":"2026-06-02T01:03:15.300946Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T01:03:15.300946Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U9szp/Lb46bOfCC7FTjoPOnjtPmkU+BbnPhcjmPCbulbTAK3IZEBB14kQ/WDzw4hTSPJUkvOw24zfGKi2BuTDw==","signature_status":"signed_v1","signed_at":"2026-06-02T01:03:15.301451Z","signed_message":"canonical_sha256_bytes"},"source_id":"2510.21955","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3053acf2717c2effbb15357c93d0bd3a259e3d41b5ebdde00638bec2a47c5e5f","sha256:5a86bfc5b9c89b930596a4cf1798237e6325e0c33170470acc1be073de5d6135"],"state_sha256":"0050c53ce3834541ace6791a05409a3cbf1bb45fb09c248c2b1c8dde27b6895c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8vlnQcIOTk7l900VBxpWxbHwVR9/vz4IteUaBxiaFOqlG6ztFrbK+fu7uZ/g32TRtgZqRqotuswFTJbDuLqiCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T02:32:06.404791Z","bundle_sha256":"4885b2bb1feac1c123f7193bae973aaf1a93c6fdee1d41740dfab0f4bd9efa20"}}