{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:77SDL4QZGSPTDVJK4POSXJJY5X","short_pith_number":"pith:77SDL4QZ","canonical_record":{"source":{"id":"1605.07077","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-05-23T16:26:03Z","cross_cats_sorted":[],"title_canon_sha256":"0e297057e184738e62b07892f54e24e0c95364a37effd3029303fecd797361ba","abstract_canon_sha256":"5f07553ac32e76a50828a4ed033f95f5dc796969d5db649157bd8a8f9bd4bb94"},"schema_version":"1.0"},"canonical_sha256":"ffe435f219349f31d52ae3dd2ba538ede10c6443537005028fd493fd81bcb1d8","source":{"kind":"arxiv","id":"1605.07077","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.07077","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"arxiv_version","alias_value":"1605.07077v1","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.07077","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"pith_short_12","alias_value":"77SDL4QZGSPT","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"77SDL4QZGSPTDVJK","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"77SDL4QZ","created_at":"2026-05-18T12:30:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:77SDL4QZGSPTDVJK4POSXJJY5X","target":"record","payload":{"canonical_record":{"source":{"id":"1605.07077","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-05-23T16:26:03Z","cross_cats_sorted":[],"title_canon_sha256":"0e297057e184738e62b07892f54e24e0c95364a37effd3029303fecd797361ba","abstract_canon_sha256":"5f07553ac32e76a50828a4ed033f95f5dc796969d5db649157bd8a8f9bd4bb94"},"schema_version":"1.0"},"canonical_sha256":"ffe435f219349f31d52ae3dd2ba538ede10c6443537005028fd493fd81bcb1d8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:14:10.086008Z","signature_b64":"nO5trLPWPsEeherqcfBQ2tkQDx+OGdKLzTi//Wjb48CbfUJQNfI6pVK++ZyvZpf9tg0mn7uTBU1SptftkbJPCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ffe435f219349f31d52ae3dd2ba538ede10c6443537005028fd493fd81bcb1d8","last_reissued_at":"2026-05-18T01:14:10.085346Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:14:10.085346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.07077","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":"2026-05-18T01:14:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sL5eA7DK36JSp+5QLXPwPIMoljdxrw+GemnfGG4ASSJqBy8HjPXwrtcOOjm4f+xA/stGmYO+IcKlSmvxFFcWDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T06:56:08.520064Z"},"content_sha256":"681caae5b94ad62a32176251c16f716cfe318d1a8714e12e75f729dcf60005ba","schema_version":"1.0","event_id":"sha256:681caae5b94ad62a32176251c16f716cfe318d1a8714e12e75f729dcf60005ba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:77SDL4QZGSPTDVJK4POSXJJY5X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Resonant impurities states-driven topological transition in quantum well","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Shu-Shen Li, Wei-Jun Fan, Yan-Yang Zhang, Zhi-Gang Song","submitted_at":"2016-05-23T16:26:03Z","abstract_excerpt":"We demonstrate theoretically that a new system quantum well can realize the topological transition based on the 16-band kp model. Utilizing the strain introduced by the doped impurities, the band anti crossing induced by the doped nitrogen and valence band anti crossing induced by the doped bismuth, the band gap of the quantum well is rapidly decreased and even becomes negative. As a result, the topological transitions arise. Furthermore, the band gap as a function of the concentration of nitrogen and bismuth is calculated, where the negative gap corresponds to the topological phase. Noting th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.07077","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":"2026-05-18T01:14:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iMXQO56Ll8L4ZkOG9bDgm+OWGLxkWUsug58Sn4h2YtZo/m1EsQFHFpFSC8sVwbKwwF6Q/hYeRV4ouXhNjN0PBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T06:56:08.520538Z"},"content_sha256":"bce78ef0a2e69bff5f1abe00c8eb03942d952b4db55411bef034ffed6f86ee8c","schema_version":"1.0","event_id":"sha256:bce78ef0a2e69bff5f1abe00c8eb03942d952b4db55411bef034ffed6f86ee8c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/77SDL4QZGSPTDVJK4POSXJJY5X/bundle.json","state_url":"https://pith.science/pith/77SDL4QZGSPTDVJK4POSXJJY5X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/77SDL4QZGSPTDVJK4POSXJJY5X/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":"2026-05-26T06:56:08Z","links":{"resolver":"https://pith.science/pith/77SDL4QZGSPTDVJK4POSXJJY5X","bundle":"https://pith.science/pith/77SDL4QZGSPTDVJK4POSXJJY5X/bundle.json","state":"https://pith.science/pith/77SDL4QZGSPTDVJK4POSXJJY5X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/77SDL4QZGSPTDVJK4POSXJJY5X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:77SDL4QZGSPTDVJK4POSXJJY5X","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":"5f07553ac32e76a50828a4ed033f95f5dc796969d5db649157bd8a8f9bd4bb94","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-05-23T16:26:03Z","title_canon_sha256":"0e297057e184738e62b07892f54e24e0c95364a37effd3029303fecd797361ba"},"schema_version":"1.0","source":{"id":"1605.07077","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.07077","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"arxiv_version","alias_value":"1605.07077v1","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.07077","created_at":"2026-05-18T01:14:10Z"},{"alias_kind":"pith_short_12","alias_value":"77SDL4QZGSPT","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"77SDL4QZGSPTDVJK","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"77SDL4QZ","created_at":"2026-05-18T12:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:bce78ef0a2e69bff5f1abe00c8eb03942d952b4db55411bef034ffed6f86ee8c","target":"graph","created_at":"2026-05-18T01:14:10Z","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 demonstrate theoretically that a new system quantum well can realize the topological transition based on the 16-band kp model. Utilizing the strain introduced by the doped impurities, the band anti crossing induced by the doped nitrogen and valence band anti crossing induced by the doped bismuth, the band gap of the quantum well is rapidly decreased and even becomes negative. As a result, the topological transitions arise. Furthermore, the band gap as a function of the concentration of nitrogen and bismuth is calculated, where the negative gap corresponds to the topological phase. Noting th","authors_text":"Shu-Shen Li, Wei-Jun Fan, Yan-Yang Zhang, Zhi-Gang Song","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-05-23T16:26:03Z","title":"Resonant impurities states-driven topological transition in quantum well"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.07077","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":"sha256:681caae5b94ad62a32176251c16f716cfe318d1a8714e12e75f729dcf60005ba","target":"record","created_at":"2026-05-18T01:14:10Z","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":"5f07553ac32e76a50828a4ed033f95f5dc796969d5db649157bd8a8f9bd4bb94","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-05-23T16:26:03Z","title_canon_sha256":"0e297057e184738e62b07892f54e24e0c95364a37effd3029303fecd797361ba"},"schema_version":"1.0","source":{"id":"1605.07077","kind":"arxiv","version":1}},"canonical_sha256":"ffe435f219349f31d52ae3dd2ba538ede10c6443537005028fd493fd81bcb1d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ffe435f219349f31d52ae3dd2ba538ede10c6443537005028fd493fd81bcb1d8","first_computed_at":"2026-05-18T01:14:10.085346Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:14:10.085346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nO5trLPWPsEeherqcfBQ2tkQDx+OGdKLzTi//Wjb48CbfUJQNfI6pVK++ZyvZpf9tg0mn7uTBU1SptftkbJPCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:14:10.086008Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.07077","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:681caae5b94ad62a32176251c16f716cfe318d1a8714e12e75f729dcf60005ba","sha256:bce78ef0a2e69bff5f1abe00c8eb03942d952b4db55411bef034ffed6f86ee8c"],"state_sha256":"37a22c14a5a19b7a9d9e0790021751c5e21ca8da8ae123daf08f8342fbce0c3d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R1LfTiPTpM70wUn1oFbyUnM+c+tV2BMeBPDTaxSagID3MieS1RK6Pk6HEA2CendT9PHv04Sjjkn5RxwyvTiEBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T06:56:08.524460Z","bundle_sha256":"92b7e1889d0bc600fc2cdc96d71bf1efa3f4a5f42a128f431a0696d6b8d53756"}}