{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:IWZGKDGQWZHXJYWDMIBSALU2QP","short_pith_number":"pith:IWZGKDGQ","canonical_record":{"source":{"id":"1805.01002","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-02T20:27:29Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"8196f038b3fb1742d95a3fed93649315321c221292b15f0d598508851dce7bde","abstract_canon_sha256":"0ae5156626975e6ab336cf33e237b70a59977e5382a41c55b66706ce7350fffa"},"schema_version":"1.0"},"canonical_sha256":"45b2650cd0b64f74e2c36203202e9a83f0b99f71648609d3e5bdb1ffa076daa0","source":{"kind":"arxiv","id":"1805.01002","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.01002","created_at":"2026-05-18T00:09:59Z"},{"alias_kind":"arxiv_version","alias_value":"1805.01002v1","created_at":"2026-05-18T00:09:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.01002","created_at":"2026-05-18T00:09:59Z"},{"alias_kind":"pith_short_12","alias_value":"IWZGKDGQWZHX","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"IWZGKDGQWZHXJYWD","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"IWZGKDGQ","created_at":"2026-05-18T12:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:IWZGKDGQWZHXJYWDMIBSALU2QP","target":"record","payload":{"canonical_record":{"source":{"id":"1805.01002","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-02T20:27:29Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"8196f038b3fb1742d95a3fed93649315321c221292b15f0d598508851dce7bde","abstract_canon_sha256":"0ae5156626975e6ab336cf33e237b70a59977e5382a41c55b66706ce7350fffa"},"schema_version":"1.0"},"canonical_sha256":"45b2650cd0b64f74e2c36203202e9a83f0b99f71648609d3e5bdb1ffa076daa0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:59.497107Z","signature_b64":"IJcLOebBJ3lC6efqXAcP160tQ1XbUpedfm6Vxhqc+JB27BCTWE2dPYNvyVNvYCI7weBQuTO5bBrqZARob7YrAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"45b2650cd0b64f74e2c36203202e9a83f0b99f71648609d3e5bdb1ffa076daa0","last_reissued_at":"2026-05-18T00:09:59.496286Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:59.496286Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.01002","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":"2026-05-18T00:09:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ojeDylf5+0pfCvFJjhgVvPOsPVjuL5lKRP9H1UhgQ0hCUedHx6NVg7anNWi9QNzyYzxyaBwC5rzXfzPV2rdLBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T04:16:52.875764Z"},"content_sha256":"30220b812ba86a524a308acb1d158ddf55f7e7ef892838b69a5af8c23e11fb5f","schema_version":"1.0","event_id":"sha256:30220b812ba86a524a308acb1d158ddf55f7e7ef892838b69a5af8c23e11fb5f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:IWZGKDGQWZHXJYWDMIBSALU2QP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ab initio investigation of impurity-induced in-gap states in Bi$_2$Te$_3$ and Bi$_2$Se$_3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Juba Bouaziz, Julen Iba\\~nez-Azpiroz, Manuel dos Santos Dias, Samir Lounis","submitted_at":"2018-05-02T20:27:29Z","abstract_excerpt":"We investigate in-gap states emerging when a single $3d$ transition metal impurity is embedded in topological insulators (Bi$_2$Te$_3$ and Bi$_2$Se$_3$). We use a combined approach relying on first-principles calculations and an Anderson impurity model. By computing the local density of states of Cr, Mn, Fe and Co embedded not only in surfaces of Bi$_2$Te$_3$ and of Bi$_2$Se$_3$ but also in their bulk phases, we demonstrate that in-gap states originate from the hybridization of the electronic states of the impurity with bulk bands and not with the topological surface states as it is usually as"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.01002","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":"2026-05-18T00:09:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AKnuZ/VjnKqZ2x4tvXJDVSDRxpi4e418xR6m6RKTDXO7AQRDIgR5YOmjihFuhgeDaNdHGY3m/66hueMIaLS1Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T04:16:52.876131Z"},"content_sha256":"baa7e3a97408a3bb3f04300b98c67411af83609ab4e68fa20068d767509879ca","schema_version":"1.0","event_id":"sha256:baa7e3a97408a3bb3f04300b98c67411af83609ab4e68fa20068d767509879ca"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IWZGKDGQWZHXJYWDMIBSALU2QP/bundle.json","state_url":"https://pith.science/pith/IWZGKDGQWZHXJYWDMIBSALU2QP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IWZGKDGQWZHXJYWDMIBSALU2QP/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":"2026-06-22T04:16:52Z","links":{"resolver":"https://pith.science/pith/IWZGKDGQWZHXJYWDMIBSALU2QP","bundle":"https://pith.science/pith/IWZGKDGQWZHXJYWDMIBSALU2QP/bundle.json","state":"https://pith.science/pith/IWZGKDGQWZHXJYWDMIBSALU2QP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IWZGKDGQWZHXJYWDMIBSALU2QP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:IWZGKDGQWZHXJYWDMIBSALU2QP","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":"0ae5156626975e6ab336cf33e237b70a59977e5382a41c55b66706ce7350fffa","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-02T20:27:29Z","title_canon_sha256":"8196f038b3fb1742d95a3fed93649315321c221292b15f0d598508851dce7bde"},"schema_version":"1.0","source":{"id":"1805.01002","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.01002","created_at":"2026-05-18T00:09:59Z"},{"alias_kind":"arxiv_version","alias_value":"1805.01002v1","created_at":"2026-05-18T00:09:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.01002","created_at":"2026-05-18T00:09:59Z"},{"alias_kind":"pith_short_12","alias_value":"IWZGKDGQWZHX","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"IWZGKDGQWZHXJYWD","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"IWZGKDGQ","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:baa7e3a97408a3bb3f04300b98c67411af83609ab4e68fa20068d767509879ca","target":"graph","created_at":"2026-05-18T00:09:59Z","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 investigate in-gap states emerging when a single $3d$ transition metal impurity is embedded in topological insulators (Bi$_2$Te$_3$ and Bi$_2$Se$_3$). We use a combined approach relying on first-principles calculations and an Anderson impurity model. By computing the local density of states of Cr, Mn, Fe and Co embedded not only in surfaces of Bi$_2$Te$_3$ and of Bi$_2$Se$_3$ but also in their bulk phases, we demonstrate that in-gap states originate from the hybridization of the electronic states of the impurity with bulk bands and not with the topological surface states as it is usually as","authors_text":"Juba Bouaziz, Julen Iba\\~nez-Azpiroz, Manuel dos Santos Dias, Samir Lounis","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-02T20:27:29Z","title":"Ab initio investigation of impurity-induced in-gap states in Bi$_2$Te$_3$ and Bi$_2$Se$_3$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.01002","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":"sha256:30220b812ba86a524a308acb1d158ddf55f7e7ef892838b69a5af8c23e11fb5f","target":"record","created_at":"2026-05-18T00:09:59Z","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":"0ae5156626975e6ab336cf33e237b70a59977e5382a41c55b66706ce7350fffa","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-02T20:27:29Z","title_canon_sha256":"8196f038b3fb1742d95a3fed93649315321c221292b15f0d598508851dce7bde"},"schema_version":"1.0","source":{"id":"1805.01002","kind":"arxiv","version":1}},"canonical_sha256":"45b2650cd0b64f74e2c36203202e9a83f0b99f71648609d3e5bdb1ffa076daa0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"45b2650cd0b64f74e2c36203202e9a83f0b99f71648609d3e5bdb1ffa076daa0","first_computed_at":"2026-05-18T00:09:59.496286Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:59.496286Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IJcLOebBJ3lC6efqXAcP160tQ1XbUpedfm6Vxhqc+JB27BCTWE2dPYNvyVNvYCI7weBQuTO5bBrqZARob7YrAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:59.497107Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.01002","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:30220b812ba86a524a308acb1d158ddf55f7e7ef892838b69a5af8c23e11fb5f","sha256:baa7e3a97408a3bb3f04300b98c67411af83609ab4e68fa20068d767509879ca"],"state_sha256":"1a42755013064c01aee9a1016280b29170d1d753552a60692b95acafad49a9c2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Amayyd+ZxXDPCcPseDTYo3RCfB8YZoDYkxoeR0SYQ2Tz276W4P5a8xRv+xreZP4p+RaCjc2r+/qytAAl952aDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-22T04:16:52.878284Z","bundle_sha256":"d0f2eef2550cbaff86fdb0f57882f8c5d8cf2dfc24aaa4c9791cad738716c547"}}