{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:QT7LCV5RUSTJJ2M3KIWECL6CXF","short_pith_number":"pith:QT7LCV5R","canonical_record":{"source":{"id":"1808.01988","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-06T16:43:55Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"39547c8f14ef7b79ad352ade771e9a2eeb183b2cddc292cbb753ed5ff6d57ba8","abstract_canon_sha256":"778f11670e16420d6cca72202d446c85a9ba370c8a822e579c580cf01b134a6a"},"schema_version":"1.0"},"canonical_sha256":"84feb157b1a4a694e99b522c412fc2b96300e852a80739e6f6a52b5165310eaf","source":{"kind":"arxiv","id":"1808.01988","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.01988","created_at":"2026-05-18T00:07:48Z"},{"alias_kind":"arxiv_version","alias_value":"1808.01988v1","created_at":"2026-05-18T00:07:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.01988","created_at":"2026-05-18T00:07:48Z"},{"alias_kind":"pith_short_12","alias_value":"QT7LCV5RUSTJ","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"QT7LCV5RUSTJJ2M3","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"QT7LCV5R","created_at":"2026-05-18T12:32:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:QT7LCV5RUSTJJ2M3KIWECL6CXF","target":"record","payload":{"canonical_record":{"source":{"id":"1808.01988","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-06T16:43:55Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"39547c8f14ef7b79ad352ade771e9a2eeb183b2cddc292cbb753ed5ff6d57ba8","abstract_canon_sha256":"778f11670e16420d6cca72202d446c85a9ba370c8a822e579c580cf01b134a6a"},"schema_version":"1.0"},"canonical_sha256":"84feb157b1a4a694e99b522c412fc2b96300e852a80739e6f6a52b5165310eaf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:48.917835Z","signature_b64":"CrorENmJ99yhNLzzo4Zxy4O3gsx5oGAm1vByF66Mr7tkXD375UVj+kLsSTKoeKZaz0w62B2kdN7rluvOaF/9CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84feb157b1a4a694e99b522c412fc2b96300e852a80739e6f6a52b5165310eaf","last_reissued_at":"2026-05-18T00:07:48.917177Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:48.917177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.01988","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":"2026-05-18T00:07:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gJyBAnI+vu9A5AqXnegWrUdUYUjISpPOthU8eh1iiKe2BdxU2idet65y4H7YV9Wu029wGJOY1RUj8hO3hAfhBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T19:12:03.438310Z"},"content_sha256":"99adeae1b39ecd9a374aff3d6bf7fe4e2436dc683ecf6d2c7b660bfb230b96f4","schema_version":"1.0","event_id":"sha256:99adeae1b39ecd9a374aff3d6bf7fe4e2436dc683ecf6d2c7b660bfb230b96f4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:QT7LCV5RUSTJJ2M3KIWECL6CXF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Enhanced coherence and decoupled surface states in topological insulators through structural disorder","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Abhishek Banerjee, P. S. Anil Kumar, R. Ganesan","submitted_at":"2018-08-06T16:43:55Z","abstract_excerpt":"To harness the true potential of topological insulators as quantum materials for information processing, it is imperative to maximise topological surface state conduction, while simulateneously improving their quantum coherence. However, these goals have turned out to be contradictory. Surface dominated transport in topological insulators has been achieved primarily through compensation doping of bulk carriers that introduces tremendous electronic disorder and drastically deteriorates electronic coherence. In this work, we use structural disorder instead of electronic disorder to manipulate el"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.01988","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":"2026-05-18T00:07:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lJuIxHSDyvZEEassOYXuHTKU54JrPJA4DScvu7+S6LY4ErXnGHtsHaEzLYFfjo3cJr1maOmzrxoia5DOrAbOBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T19:12:03.438980Z"},"content_sha256":"d0b21d50a9efb05c8fb92f1143108c78a38e5b0df516e66d1061df66e1d01050","schema_version":"1.0","event_id":"sha256:d0b21d50a9efb05c8fb92f1143108c78a38e5b0df516e66d1061df66e1d01050"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QT7LCV5RUSTJJ2M3KIWECL6CXF/bundle.json","state_url":"https://pith.science/pith/QT7LCV5RUSTJJ2M3KIWECL6CXF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QT7LCV5RUSTJJ2M3KIWECL6CXF/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":"2026-05-28T19:12:03Z","links":{"resolver":"https://pith.science/pith/QT7LCV5RUSTJJ2M3KIWECL6CXF","bundle":"https://pith.science/pith/QT7LCV5RUSTJJ2M3KIWECL6CXF/bundle.json","state":"https://pith.science/pith/QT7LCV5RUSTJJ2M3KIWECL6CXF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QT7LCV5RUSTJJ2M3KIWECL6CXF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:QT7LCV5RUSTJJ2M3KIWECL6CXF","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":"778f11670e16420d6cca72202d446c85a9ba370c8a822e579c580cf01b134a6a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-06T16:43:55Z","title_canon_sha256":"39547c8f14ef7b79ad352ade771e9a2eeb183b2cddc292cbb753ed5ff6d57ba8"},"schema_version":"1.0","source":{"id":"1808.01988","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.01988","created_at":"2026-05-18T00:07:48Z"},{"alias_kind":"arxiv_version","alias_value":"1808.01988v1","created_at":"2026-05-18T00:07:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.01988","created_at":"2026-05-18T00:07:48Z"},{"alias_kind":"pith_short_12","alias_value":"QT7LCV5RUSTJ","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"QT7LCV5RUSTJJ2M3","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"QT7LCV5R","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:d0b21d50a9efb05c8fb92f1143108c78a38e5b0df516e66d1061df66e1d01050","target":"graph","created_at":"2026-05-18T00:07:48Z","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":"To harness the true potential of topological insulators as quantum materials for information processing, it is imperative to maximise topological surface state conduction, while simulateneously improving their quantum coherence. However, these goals have turned out to be contradictory. Surface dominated transport in topological insulators has been achieved primarily through compensation doping of bulk carriers that introduces tremendous electronic disorder and drastically deteriorates electronic coherence. In this work, we use structural disorder instead of electronic disorder to manipulate el","authors_text":"Abhishek Banerjee, P. S. Anil Kumar, R. Ganesan","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-06T16:43:55Z","title":"Enhanced coherence and decoupled surface states in topological insulators through structural disorder"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.01988","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":"sha256:99adeae1b39ecd9a374aff3d6bf7fe4e2436dc683ecf6d2c7b660bfb230b96f4","target":"record","created_at":"2026-05-18T00:07:48Z","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":"778f11670e16420d6cca72202d446c85a9ba370c8a822e579c580cf01b134a6a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-06T16:43:55Z","title_canon_sha256":"39547c8f14ef7b79ad352ade771e9a2eeb183b2cddc292cbb753ed5ff6d57ba8"},"schema_version":"1.0","source":{"id":"1808.01988","kind":"arxiv","version":1}},"canonical_sha256":"84feb157b1a4a694e99b522c412fc2b96300e852a80739e6f6a52b5165310eaf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84feb157b1a4a694e99b522c412fc2b96300e852a80739e6f6a52b5165310eaf","first_computed_at":"2026-05-18T00:07:48.917177Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:48.917177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CrorENmJ99yhNLzzo4Zxy4O3gsx5oGAm1vByF66Mr7tkXD375UVj+kLsSTKoeKZaz0w62B2kdN7rluvOaF/9CA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:48.917835Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.01988","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:99adeae1b39ecd9a374aff3d6bf7fe4e2436dc683ecf6d2c7b660bfb230b96f4","sha256:d0b21d50a9efb05c8fb92f1143108c78a38e5b0df516e66d1061df66e1d01050"],"state_sha256":"69e560b9070fce18e2f6928d8016cd2d34a789b3c9d10b2a5ff4036845248f79"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a2z892ISfLPkGVjx+EyZXBlEnqEsa9o/xJsHJb6XN+VOUGc3eLXK92mD87MyOo3ALdIJO9rzl9hgBoAQMpneDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T19:12:03.442672Z","bundle_sha256":"e411c132d7f43785811c4bcbfb8b260f1ca79242b43dbb45db1546d32f552a81"}}