{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:QPCDHLE6T3VNNXCO4YKCBW5CAR","short_pith_number":"pith:QPCDHLE6","canonical_record":{"source":{"id":"1609.06305","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-09-20T19:44:49Z","cross_cats_sorted":[],"title_canon_sha256":"ac4e98f836af9337b34890eb002a183abd2ed99678b34eef4e9a2daca36d1111","abstract_canon_sha256":"9e457e46f265e8e0f27e56e44373d90cbbeea566408c9950cd0a6d48783ffa67"},"schema_version":"1.0"},"canonical_sha256":"83c433ac9e9eead6dc4ee61420dba20478c97997e588ea3bd648bf7c258a71fa","source":{"kind":"arxiv","id":"1609.06305","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.06305","created_at":"2026-05-18T01:03:13Z"},{"alias_kind":"arxiv_version","alias_value":"1609.06305v2","created_at":"2026-05-18T01:03:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.06305","created_at":"2026-05-18T01:03:13Z"},{"alias_kind":"pith_short_12","alias_value":"QPCDHLE6T3VN","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QPCDHLE6T3VNNXCO","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QPCDHLE6","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:QPCDHLE6T3VNNXCO4YKCBW5CAR","target":"record","payload":{"canonical_record":{"source":{"id":"1609.06305","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-09-20T19:44:49Z","cross_cats_sorted":[],"title_canon_sha256":"ac4e98f836af9337b34890eb002a183abd2ed99678b34eef4e9a2daca36d1111","abstract_canon_sha256":"9e457e46f265e8e0f27e56e44373d90cbbeea566408c9950cd0a6d48783ffa67"},"schema_version":"1.0"},"canonical_sha256":"83c433ac9e9eead6dc4ee61420dba20478c97997e588ea3bd648bf7c258a71fa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:13.590564Z","signature_b64":"MGEO4jy4YEk+x5TktQnCB8AXaftRDD3Sf27tc/64V0PjMHll9cBEpWa13XEjWTSuRhqdj44CR92MOymW7+VbBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83c433ac9e9eead6dc4ee61420dba20478c97997e588ea3bd648bf7c258a71fa","last_reissued_at":"2026-05-18T01:03:13.590099Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:13.590099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.06305","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":"2026-05-18T01:03:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BH3nbH36qh9tdJrtRxsw9jtLQJt+ijCR+PHlcaTRHXw0HVRAiL7ddQzaQgoSIufTQ3Gr525AjLhXneeoUw7oAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:18:25.550049Z"},"content_sha256":"9061c28750e1d8712eacd1d77bd340ec87916456d8c7a120662616efcdf97911","schema_version":"1.0","event_id":"sha256:9061c28750e1d8712eacd1d77bd340ec87916456d8c7a120662616efcdf97911"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:QPCDHLE6T3VNNXCO4YKCBW5CAR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Disorder-driven topological phase transition in Bi2Se3 films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Can Xu, Daniel S. Dessau, Hang-Dong Lee, Haoxiang Li, Jisoo Moon, Liang Wu, Maryam Salehi, Matthew Brahlek, Myung-Geun Han, Nikesh Koirala, N. P. Armitage, Seongshik Oh, Seuk Joo Rhee, Thomas Emge, Torgny Gustafsson, Weida Wu, Wenhan Zhang, Xiaoqing Zhou, Yimei Zhu","submitted_at":"2016-09-20T19:44:49Z","abstract_excerpt":"Topological insulators (TI) are a phase of matter that host unusual metallic states on their surfaces. Unlike the states that exist on the surface of conventional materials, these so-called topological surfaces states (TSS) are protected against disorder-related localization effects by time reversal symmetry through strong spin-orbit coupling. By combining transport measurements, angle-resolved photo-emission spectroscopy and scanning tunneling microscopy, we show that there exists a critical level of disorder beyond which the TI Bi2Se3 loses its ability to protect the metallic TSS and transit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.06305","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":"2026-05-18T01:03:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZFhGJ3JkjS1vOObj2FJCxuSgxf/6DvuEX7BsBhalUfj7vumBxV9RZkIwDCI6v9XYFoOFpIFvOcaMqEa0mWa7Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T03:18:25.550672Z"},"content_sha256":"6cba5578249c8403fdc774203b99419e26e147de5913918fa3412e32008449f0","schema_version":"1.0","event_id":"sha256:6cba5578249c8403fdc774203b99419e26e147de5913918fa3412e32008449f0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QPCDHLE6T3VNNXCO4YKCBW5CAR/bundle.json","state_url":"https://pith.science/pith/QPCDHLE6T3VNNXCO4YKCBW5CAR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QPCDHLE6T3VNNXCO4YKCBW5CAR/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":"2026-05-27T03:18:25Z","links":{"resolver":"https://pith.science/pith/QPCDHLE6T3VNNXCO4YKCBW5CAR","bundle":"https://pith.science/pith/QPCDHLE6T3VNNXCO4YKCBW5CAR/bundle.json","state":"https://pith.science/pith/QPCDHLE6T3VNNXCO4YKCBW5CAR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QPCDHLE6T3VNNXCO4YKCBW5CAR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QPCDHLE6T3VNNXCO4YKCBW5CAR","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":"9e457e46f265e8e0f27e56e44373d90cbbeea566408c9950cd0a6d48783ffa67","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-09-20T19:44:49Z","title_canon_sha256":"ac4e98f836af9337b34890eb002a183abd2ed99678b34eef4e9a2daca36d1111"},"schema_version":"1.0","source":{"id":"1609.06305","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.06305","created_at":"2026-05-18T01:03:13Z"},{"alias_kind":"arxiv_version","alias_value":"1609.06305v2","created_at":"2026-05-18T01:03:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.06305","created_at":"2026-05-18T01:03:13Z"},{"alias_kind":"pith_short_12","alias_value":"QPCDHLE6T3VN","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QPCDHLE6T3VNNXCO","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QPCDHLE6","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:6cba5578249c8403fdc774203b99419e26e147de5913918fa3412e32008449f0","target":"graph","created_at":"2026-05-18T01:03:13Z","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":"Topological insulators (TI) are a phase of matter that host unusual metallic states on their surfaces. Unlike the states that exist on the surface of conventional materials, these so-called topological surfaces states (TSS) are protected against disorder-related localization effects by time reversal symmetry through strong spin-orbit coupling. By combining transport measurements, angle-resolved photo-emission spectroscopy and scanning tunneling microscopy, we show that there exists a critical level of disorder beyond which the TI Bi2Se3 loses its ability to protect the metallic TSS and transit","authors_text":"Can Xu, Daniel S. Dessau, Hang-Dong Lee, Haoxiang Li, Jisoo Moon, Liang Wu, Maryam Salehi, Matthew Brahlek, Myung-Geun Han, Nikesh Koirala, N. P. Armitage, Seongshik Oh, Seuk Joo Rhee, Thomas Emge, Torgny Gustafsson, Weida Wu, Wenhan Zhang, Xiaoqing Zhou, Yimei Zhu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-09-20T19:44:49Z","title":"Disorder-driven topological phase transition in Bi2Se3 films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.06305","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":"sha256:9061c28750e1d8712eacd1d77bd340ec87916456d8c7a120662616efcdf97911","target":"record","created_at":"2026-05-18T01:03:13Z","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":"9e457e46f265e8e0f27e56e44373d90cbbeea566408c9950cd0a6d48783ffa67","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-09-20T19:44:49Z","title_canon_sha256":"ac4e98f836af9337b34890eb002a183abd2ed99678b34eef4e9a2daca36d1111"},"schema_version":"1.0","source":{"id":"1609.06305","kind":"arxiv","version":2}},"canonical_sha256":"83c433ac9e9eead6dc4ee61420dba20478c97997e588ea3bd648bf7c258a71fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83c433ac9e9eead6dc4ee61420dba20478c97997e588ea3bd648bf7c258a71fa","first_computed_at":"2026-05-18T01:03:13.590099Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:03:13.590099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MGEO4jy4YEk+x5TktQnCB8AXaftRDD3Sf27tc/64V0PjMHll9cBEpWa13XEjWTSuRhqdj44CR92MOymW7+VbBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:03:13.590564Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.06305","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9061c28750e1d8712eacd1d77bd340ec87916456d8c7a120662616efcdf97911","sha256:6cba5578249c8403fdc774203b99419e26e147de5913918fa3412e32008449f0"],"state_sha256":"2081f191943211c6501bfd93732678a0a6981f958591bc3e2b24eafef0167bb8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gKDxFjM3D9Y194nBWA49cXmFHNTK+hlKqf0iuPIHcSq3BTtfS0ngs57vvSLeOCyJIKG7xfIp5f7YAfxGo8hwBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T03:18:25.553311Z","bundle_sha256":"f833e6510f7744409d299f1d82b658bc442596fec18b25cdc3b49003e1b78196"}}