{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:JLAW6N7N6UKXHHT5Y5ZF2SGD7L","short_pith_number":"pith:JLAW6N7N","canonical_record":{"source":{"id":"1204.3276","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-15T14:32:45Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"8f1a366cf6283da21ae3a0a7278e64e1f9dee5dfa61a5565ca8849b3a41da74f","abstract_canon_sha256":"be9adcaa5d3523ca3f56d4beb4394baed6f4d87a2fc91aaedafaa377f6675acf"},"schema_version":"1.0"},"canonical_sha256":"4ac16f37edf515739e7dc7725d48c3faed31140bd06bf6f8330a01574cfc1122","source":{"kind":"arxiv","id":"1204.3276","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.3276","created_at":"2026-05-18T01:57:52Z"},{"alias_kind":"arxiv_version","alias_value":"1204.3276v1","created_at":"2026-05-18T01:57:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.3276","created_at":"2026-05-18T01:57:52Z"},{"alias_kind":"pith_short_12","alias_value":"JLAW6N7N6UKX","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JLAW6N7N6UKXHHT5","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JLAW6N7N","created_at":"2026-05-18T12:27:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:JLAW6N7N6UKXHHT5Y5ZF2SGD7L","target":"record","payload":{"canonical_record":{"source":{"id":"1204.3276","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-15T14:32:45Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"8f1a366cf6283da21ae3a0a7278e64e1f9dee5dfa61a5565ca8849b3a41da74f","abstract_canon_sha256":"be9adcaa5d3523ca3f56d4beb4394baed6f4d87a2fc91aaedafaa377f6675acf"},"schema_version":"1.0"},"canonical_sha256":"4ac16f37edf515739e7dc7725d48c3faed31140bd06bf6f8330a01574cfc1122","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:52.418489Z","signature_b64":"eBGhWr2eLlcN3nMFC6c47cO64RtOGRNREVqGZjUwU/TJIMLsMlGmzVFhnhZErQODE/4JnQvH1k6bufsKeNTWCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ac16f37edf515739e7dc7725d48c3faed31140bd06bf6f8330a01574cfc1122","last_reissued_at":"2026-05-18T01:57:52.418107Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:52.418107Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.3276","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":"2026-05-18T01:57:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K8OVkDGAh6sGveBTs0YGs74l9UhEwoOgetQq6HaaYY9ztYTsTcfN7Yb26CfzT/5J1IIo9xDEUe+2Bz4Q2l6dDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T22:23:37.030399Z"},"content_sha256":"abe678df3ed1c94ad2102a6eb7917b4f1c78a43c1ba6ff3cedb89191a16ea958","schema_version":"1.0","event_id":"sha256:abe678df3ed1c94ad2102a6eb7917b4f1c78a43c1ba6ff3cedb89191a16ea958"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:JLAW6N7N6UKXHHT5Y5ZF2SGD7L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stabilizing topological phases in graphene via random adsorption","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Haiwen Liu, Hua Jiang, Junren Shi, Qian Niu, Zhenhua Qiao","submitted_at":"2012-04-15T14:32:45Z","abstract_excerpt":"We study the possibility of realizing topological phases in graphene with randomly distributed adsorbates. When graphene is subjected to periodically distributed adatoms, the enhanced spin-orbit couplings can result in various topological phases. However, at certain adatom coverages, the intervalley scattering renders the system a trivial insulator. By employing a finite-size scaling approach and Landauer-B\\\"{u}ttiker formula, we show that the randomization of adatom distribution greatly weakens the intervalley scattering, but plays a negligible role in spin-orbit couplings. Consequently, such"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.3276","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":"2026-05-18T01:57:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hvwKi0r89A6GC90SS9rXfw46SCkqppeWpcooGFEyJ8mKdZyp8iKnYEOQfVMWxk2SWyypcKthMDIwsOboA5t+AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T22:23:37.030755Z"},"content_sha256":"b66bacc9d831048f29fd86ce0d3d5db6b8e772bbd42384a71cc5a5ba248972c1","schema_version":"1.0","event_id":"sha256:b66bacc9d831048f29fd86ce0d3d5db6b8e772bbd42384a71cc5a5ba248972c1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JLAW6N7N6UKXHHT5Y5ZF2SGD7L/bundle.json","state_url":"https://pith.science/pith/JLAW6N7N6UKXHHT5Y5ZF2SGD7L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JLAW6N7N6UKXHHT5Y5ZF2SGD7L/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":"2026-06-02T22:23:37Z","links":{"resolver":"https://pith.science/pith/JLAW6N7N6UKXHHT5Y5ZF2SGD7L","bundle":"https://pith.science/pith/JLAW6N7N6UKXHHT5Y5ZF2SGD7L/bundle.json","state":"https://pith.science/pith/JLAW6N7N6UKXHHT5Y5ZF2SGD7L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JLAW6N7N6UKXHHT5Y5ZF2SGD7L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:JLAW6N7N6UKXHHT5Y5ZF2SGD7L","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":"be9adcaa5d3523ca3f56d4beb4394baed6f4d87a2fc91aaedafaa377f6675acf","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-15T14:32:45Z","title_canon_sha256":"8f1a366cf6283da21ae3a0a7278e64e1f9dee5dfa61a5565ca8849b3a41da74f"},"schema_version":"1.0","source":{"id":"1204.3276","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.3276","created_at":"2026-05-18T01:57:52Z"},{"alias_kind":"arxiv_version","alias_value":"1204.3276v1","created_at":"2026-05-18T01:57:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.3276","created_at":"2026-05-18T01:57:52Z"},{"alias_kind":"pith_short_12","alias_value":"JLAW6N7N6UKX","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JLAW6N7N6UKXHHT5","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JLAW6N7N","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:b66bacc9d831048f29fd86ce0d3d5db6b8e772bbd42384a71cc5a5ba248972c1","target":"graph","created_at":"2026-05-18T01:57:52Z","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 possibility of realizing topological phases in graphene with randomly distributed adsorbates. When graphene is subjected to periodically distributed adatoms, the enhanced spin-orbit couplings can result in various topological phases. However, at certain adatom coverages, the intervalley scattering renders the system a trivial insulator. By employing a finite-size scaling approach and Landauer-B\\\"{u}ttiker formula, we show that the randomization of adatom distribution greatly weakens the intervalley scattering, but plays a negligible role in spin-orbit couplings. Consequently, such","authors_text":"Haiwen Liu, Hua Jiang, Junren Shi, Qian Niu, Zhenhua Qiao","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-15T14:32:45Z","title":"Stabilizing topological phases in graphene via random adsorption"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.3276","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:abe678df3ed1c94ad2102a6eb7917b4f1c78a43c1ba6ff3cedb89191a16ea958","target":"record","created_at":"2026-05-18T01:57:52Z","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":"be9adcaa5d3523ca3f56d4beb4394baed6f4d87a2fc91aaedafaa377f6675acf","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-15T14:32:45Z","title_canon_sha256":"8f1a366cf6283da21ae3a0a7278e64e1f9dee5dfa61a5565ca8849b3a41da74f"},"schema_version":"1.0","source":{"id":"1204.3276","kind":"arxiv","version":1}},"canonical_sha256":"4ac16f37edf515739e7dc7725d48c3faed31140bd06bf6f8330a01574cfc1122","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4ac16f37edf515739e7dc7725d48c3faed31140bd06bf6f8330a01574cfc1122","first_computed_at":"2026-05-18T01:57:52.418107Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:52.418107Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eBGhWr2eLlcN3nMFC6c47cO64RtOGRNREVqGZjUwU/TJIMLsMlGmzVFhnhZErQODE/4JnQvH1k6bufsKeNTWCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:52.418489Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.3276","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:abe678df3ed1c94ad2102a6eb7917b4f1c78a43c1ba6ff3cedb89191a16ea958","sha256:b66bacc9d831048f29fd86ce0d3d5db6b8e772bbd42384a71cc5a5ba248972c1"],"state_sha256":"ab716c75ad48a5473f3120c6e139ff8e9581e7217e20e1eb9295aa2df467fd51"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hV0jDV82QvhJfvt9yiudphIf0FLX/sC9E5rS2v6pl1sVl3ML3wCd3SJBwIc/2Lkyz+l2/1i0Gc3kIqFlXYXfAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T22:23:37.032744Z","bundle_sha256":"2f948bda6a985e1b8fc1f90987f63763a26d8f255a470b8e1509d95d4efe9473"}}