{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:3GIQNVU4ELPDNUUFELNE34GEXY","short_pith_number":"pith:3GIQNVU4","canonical_record":{"source":{"id":"1312.1834","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-06T11:47:56Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"17e6d12a215ad282c88250d88ffbc9b0219321ec1c32d677ade9dfb854237814","abstract_canon_sha256":"350dcd40b8b6438c69a46c08b68666bbeab79e7a4837f2a7b7b8b343fab163d2"},"schema_version":"1.0"},"canonical_sha256":"d99106d69c22de36d28522da4df0c4be1ec6444da9682ac4c9250824314aaacf","source":{"kind":"arxiv","id":"1312.1834","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.1834","created_at":"2026-05-18T02:50:03Z"},{"alias_kind":"arxiv_version","alias_value":"1312.1834v2","created_at":"2026-05-18T02:50:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.1834","created_at":"2026-05-18T02:50:03Z"},{"alias_kind":"pith_short_12","alias_value":"3GIQNVU4ELPD","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"3GIQNVU4ELPDNUUF","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"3GIQNVU4","created_at":"2026-05-18T12:27:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:3GIQNVU4ELPDNUUFELNE34GEXY","target":"record","payload":{"canonical_record":{"source":{"id":"1312.1834","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-06T11:47:56Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"17e6d12a215ad282c88250d88ffbc9b0219321ec1c32d677ade9dfb854237814","abstract_canon_sha256":"350dcd40b8b6438c69a46c08b68666bbeab79e7a4837f2a7b7b8b343fab163d2"},"schema_version":"1.0"},"canonical_sha256":"d99106d69c22de36d28522da4df0c4be1ec6444da9682ac4c9250824314aaacf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:50:03.044730Z","signature_b64":"VivvOxdN5ay4oxztOcq5HceJdRcD8HsOicRsJTYL6f0zsjAm9r013Uk706CFfD3yvXfGQEsxya3NVeiUVSk3DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d99106d69c22de36d28522da4df0c4be1ec6444da9682ac4c9250824314aaacf","last_reissued_at":"2026-05-18T02:50:03.043973Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:50:03.043973Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.1834","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":"2026-05-18T02:50:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dTwjuUT54z/1AYQgYSCJUR4LhsVBl82yg1oyhMNue9W8/P2v/RyH+wb6Qn07zx6du7mnIYtqEYoonpuJsc9yDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:22:30.220072Z"},"content_sha256":"faff2af49e09cd3f21835b7e46c2f8dba99747c15965de4784422c8cae545b58","schema_version":"1.0","event_id":"sha256:faff2af49e09cd3f21835b7e46c2f8dba99747c15965de4784422c8cae545b58"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:3GIQNVU4ELPDNUUFELNE34GEXY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The importance of Charge Fluctuations for the Topological Phase in SmB$_6$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"B. K. Cho, B. Y. Kang, Chul-Hee Min, F. Reinert, H. Bentmann, H.-D. Kim, P. Lutz, S. Fiedler","submitted_at":"2013-12-06T11:47:56Z","abstract_excerpt":"The discovery of topologically non-trivial states in band insulators has induced an extensive search for topological phase in strongly correlated electron systems. In particular, samarium hexaboride (SmB$_6$) has drawn much attention as it might represent a new class of condensed matter called topological Kondo insulator. Kondo insulators (KI) can have non-trivial Z$_2$ topology because the energy gap opens at the Fermi energy ($E_F$) by hybridization between an odd- parity renormalized $f$ band and an even- parity conduction $d$ band. However, the characteristics of SmB$_6$ deviate from the c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.1834","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":"2026-05-18T02:50:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9p0Cqh4aUe+z0X0Ql9OOAlXV6KaYEiVDA9LKmnU82ap0tATqq/R17AEkZbGubY3Ct47opbIoprISzapg1AyGBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:22:30.220700Z"},"content_sha256":"3b6293a0a8dc512bdfb974d2bc9bf892d2f0002f2864f5acbeacf9fdebc728fc","schema_version":"1.0","event_id":"sha256:3b6293a0a8dc512bdfb974d2bc9bf892d2f0002f2864f5acbeacf9fdebc728fc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3GIQNVU4ELPDNUUFELNE34GEXY/bundle.json","state_url":"https://pith.science/pith/3GIQNVU4ELPDNUUFELNE34GEXY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3GIQNVU4ELPDNUUFELNE34GEXY/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":"2026-05-26T15:22:30Z","links":{"resolver":"https://pith.science/pith/3GIQNVU4ELPDNUUFELNE34GEXY","bundle":"https://pith.science/pith/3GIQNVU4ELPDNUUFELNE34GEXY/bundle.json","state":"https://pith.science/pith/3GIQNVU4ELPDNUUFELNE34GEXY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3GIQNVU4ELPDNUUFELNE34GEXY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:3GIQNVU4ELPDNUUFELNE34GEXY","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":"350dcd40b8b6438c69a46c08b68666bbeab79e7a4837f2a7b7b8b343fab163d2","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-06T11:47:56Z","title_canon_sha256":"17e6d12a215ad282c88250d88ffbc9b0219321ec1c32d677ade9dfb854237814"},"schema_version":"1.0","source":{"id":"1312.1834","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.1834","created_at":"2026-05-18T02:50:03Z"},{"alias_kind":"arxiv_version","alias_value":"1312.1834v2","created_at":"2026-05-18T02:50:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.1834","created_at":"2026-05-18T02:50:03Z"},{"alias_kind":"pith_short_12","alias_value":"3GIQNVU4ELPD","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"3GIQNVU4ELPDNUUF","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"3GIQNVU4","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:3b6293a0a8dc512bdfb974d2bc9bf892d2f0002f2864f5acbeacf9fdebc728fc","target":"graph","created_at":"2026-05-18T02:50:03Z","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":"The discovery of topologically non-trivial states in band insulators has induced an extensive search for topological phase in strongly correlated electron systems. In particular, samarium hexaboride (SmB$_6$) has drawn much attention as it might represent a new class of condensed matter called topological Kondo insulator. Kondo insulators (KI) can have non-trivial Z$_2$ topology because the energy gap opens at the Fermi energy ($E_F$) by hybridization between an odd- parity renormalized $f$ band and an even- parity conduction $d$ band. However, the characteristics of SmB$_6$ deviate from the c","authors_text":"B. K. Cho, B. Y. Kang, Chul-Hee Min, F. Reinert, H. Bentmann, H.-D. Kim, P. Lutz, S. Fiedler","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-06T11:47:56Z","title":"The importance of Charge Fluctuations for the Topological Phase in SmB$_6$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.1834","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:faff2af49e09cd3f21835b7e46c2f8dba99747c15965de4784422c8cae545b58","target":"record","created_at":"2026-05-18T02:50:03Z","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":"350dcd40b8b6438c69a46c08b68666bbeab79e7a4837f2a7b7b8b343fab163d2","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-06T11:47:56Z","title_canon_sha256":"17e6d12a215ad282c88250d88ffbc9b0219321ec1c32d677ade9dfb854237814"},"schema_version":"1.0","source":{"id":"1312.1834","kind":"arxiv","version":2}},"canonical_sha256":"d99106d69c22de36d28522da4df0c4be1ec6444da9682ac4c9250824314aaacf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d99106d69c22de36d28522da4df0c4be1ec6444da9682ac4c9250824314aaacf","first_computed_at":"2026-05-18T02:50:03.043973Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:50:03.043973Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VivvOxdN5ay4oxztOcq5HceJdRcD8HsOicRsJTYL6f0zsjAm9r013Uk706CFfD3yvXfGQEsxya3NVeiUVSk3DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:50:03.044730Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.1834","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:faff2af49e09cd3f21835b7e46c2f8dba99747c15965de4784422c8cae545b58","sha256:3b6293a0a8dc512bdfb974d2bc9bf892d2f0002f2864f5acbeacf9fdebc728fc"],"state_sha256":"35c2ca9b9276b0674f669a6cb35bdb2adc57afe023583e0854361be3f5a528b0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3JYKhk3jzrpfIs6z9uPUfYQA6rtj4cY02dP2IwkunrDgBE5QKqWoVsHJm0ywsJ+MrxTaQIih06q7hwcUsSWBCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T15:22:30.223906Z","bundle_sha256":"c0fa3244751855a6f0e8d05984d3c97eba622d0d6cdde0507b7ac40e48df26fa"}}