{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:IQ5V7X6IDAJDOS3V6P22AZYQ4H","short_pith_number":"pith:IQ5V7X6I","canonical_record":{"source":{"id":"2212.04460","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-12-08T18:34:39Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"ee7b99b6620ef320368205dc2c285529e337bc2a0b8526d3efbc6f0465d4dad6","abstract_canon_sha256":"c3614153136ef4cd4f5f812fda89a71ba489a471b93592d9c6757ce201390694"},"schema_version":"1.0"},"canonical_sha256":"443b5fdfc81812374b75f3f5a06710e1e50e391f93fa85c32b4286e9fd91ca54","source":{"kind":"arxiv","id":"2212.04460","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.04460","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"arxiv_version","alias_value":"2212.04460v1","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.04460","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"pith_short_12","alias_value":"IQ5V7X6IDAJD","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"pith_short_16","alias_value":"IQ5V7X6IDAJDOS3V","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"pith_short_8","alias_value":"IQ5V7X6I","created_at":"2026-07-05T06:30:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:IQ5V7X6IDAJDOS3V6P22AZYQ4H","target":"record","payload":{"canonical_record":{"source":{"id":"2212.04460","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-12-08T18:34:39Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"ee7b99b6620ef320368205dc2c285529e337bc2a0b8526d3efbc6f0465d4dad6","abstract_canon_sha256":"c3614153136ef4cd4f5f812fda89a71ba489a471b93592d9c6757ce201390694"},"schema_version":"1.0"},"canonical_sha256":"443b5fdfc81812374b75f3f5a06710e1e50e391f93fa85c32b4286e9fd91ca54","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:30:43.122890Z","signature_b64":"nAP94T+WKR9SWzIwvrMClU4nprFU/R4smBu/3Fip8A+hHB+Yl/BM+9irgAa2iwQMPOpTmUzbATlQBW3JU3D8Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"443b5fdfc81812374b75f3f5a06710e1e50e391f93fa85c32b4286e9fd91ca54","last_reissued_at":"2026-07-05T06:30:43.122412Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:30:43.122412Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2212.04460","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":"2026-07-05T06:30:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P75pZhGZ0rBR8zB5eQqgIwqqa4xool4rqHsv8xvLmMaQ3S76eMZE7qbhhHc11afshAzAZKkCyTDh6qwjEVTZCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T06:33:04.248529Z"},"content_sha256":"83a64c10a41504029a62b4c468c43acd9f624b09a3efcfa2dd34c3b6fba034ad","schema_version":"1.0","event_id":"sha256:83a64c10a41504029a62b4c468c43acd9f624b09a3efcfa2dd34c3b6fba034ad"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:IQ5V7X6IDAJDOS3V6P22AZYQ4H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tunable van Hove singularity without structural instability in Kagome metal CsTi$_3$Bi$_5$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Bingqian Wang, Bo Liu, Jianchang Shen, Junfeng He, Linwei Huai, Minquan Kuang, Shuting Peng, Xiupeng Sun, Yang Luo, Yongkai Li, Yugui Yao, Yu Miao, Zhipeng Ou, Zhiwei Wang, Zhiyuan Wei","submitted_at":"2022-12-08T18:34:39Z","abstract_excerpt":"In Kagome metal CsV$_3$Sb$_5$, multiple intertwined orders are accompanied by both electronic and structural instabilities. These exotic orders have attracted much recent attention, but their origins remain elusive. The newly discovered CsTi$_3$Bi$_5$ is a Ti-based Kagome metal to parallel CsV$_3$Sb$_5$. Here, we report angle-resolved photoemission experiments and first-principles calculations on pristine and Cs-doped CsTi$_3$Bi$_5$ samples. Our results reveal that the van Hove singularity (vHS) in CsTi$_3$Bi$_5$ can be tuned in a large energy range without structural instability, different fr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.04460","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2212.04460/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:30:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"njtSu8CdljyM9hp7d875FFrZJNgfeakLmyajOzBS3u0e1SfLWJLgFbf+mBASq8JXyt3z30Do+SBtJ1x6AJgNBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T06:33:04.248915Z"},"content_sha256":"fd41537fcd92ffe29b7f8fac497129202a88c8947bca13d6dc34be6fe4c94aa3","schema_version":"1.0","event_id":"sha256:fd41537fcd92ffe29b7f8fac497129202a88c8947bca13d6dc34be6fe4c94aa3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IQ5V7X6IDAJDOS3V6P22AZYQ4H/bundle.json","state_url":"https://pith.science/pith/IQ5V7X6IDAJDOS3V6P22AZYQ4H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IQ5V7X6IDAJDOS3V6P22AZYQ4H/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":"2026-07-07T06:33:04Z","links":{"resolver":"https://pith.science/pith/IQ5V7X6IDAJDOS3V6P22AZYQ4H","bundle":"https://pith.science/pith/IQ5V7X6IDAJDOS3V6P22AZYQ4H/bundle.json","state":"https://pith.science/pith/IQ5V7X6IDAJDOS3V6P22AZYQ4H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IQ5V7X6IDAJDOS3V6P22AZYQ4H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:IQ5V7X6IDAJDOS3V6P22AZYQ4H","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":"c3614153136ef4cd4f5f812fda89a71ba489a471b93592d9c6757ce201390694","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-12-08T18:34:39Z","title_canon_sha256":"ee7b99b6620ef320368205dc2c285529e337bc2a0b8526d3efbc6f0465d4dad6"},"schema_version":"1.0","source":{"id":"2212.04460","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.04460","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"arxiv_version","alias_value":"2212.04460v1","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.04460","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"pith_short_12","alias_value":"IQ5V7X6IDAJD","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"pith_short_16","alias_value":"IQ5V7X6IDAJDOS3V","created_at":"2026-07-05T06:30:43Z"},{"alias_kind":"pith_short_8","alias_value":"IQ5V7X6I","created_at":"2026-07-05T06:30:43Z"}],"graph_snapshots":[{"event_id":"sha256:fd41537fcd92ffe29b7f8fac497129202a88c8947bca13d6dc34be6fe4c94aa3","target":"graph","created_at":"2026-07-05T06:30:43Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2212.04460/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In Kagome metal CsV$_3$Sb$_5$, multiple intertwined orders are accompanied by both electronic and structural instabilities. These exotic orders have attracted much recent attention, but their origins remain elusive. The newly discovered CsTi$_3$Bi$_5$ is a Ti-based Kagome metal to parallel CsV$_3$Sb$_5$. Here, we report angle-resolved photoemission experiments and first-principles calculations on pristine and Cs-doped CsTi$_3$Bi$_5$ samples. Our results reveal that the van Hove singularity (vHS) in CsTi$_3$Bi$_5$ can be tuned in a large energy range without structural instability, different fr","authors_text":"Bingqian Wang, Bo Liu, Jianchang Shen, Junfeng He, Linwei Huai, Minquan Kuang, Shuting Peng, Xiupeng Sun, Yang Luo, Yongkai Li, Yugui Yao, Yu Miao, Zhipeng Ou, Zhiwei Wang, Zhiyuan Wei","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-12-08T18:34:39Z","title":"Tunable van Hove singularity without structural instability in Kagome metal CsTi$_3$Bi$_5$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.04460","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":"sha256:83a64c10a41504029a62b4c468c43acd9f624b09a3efcfa2dd34c3b6fba034ad","target":"record","created_at":"2026-07-05T06:30:43Z","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":"c3614153136ef4cd4f5f812fda89a71ba489a471b93592d9c6757ce201390694","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-12-08T18:34:39Z","title_canon_sha256":"ee7b99b6620ef320368205dc2c285529e337bc2a0b8526d3efbc6f0465d4dad6"},"schema_version":"1.0","source":{"id":"2212.04460","kind":"arxiv","version":1}},"canonical_sha256":"443b5fdfc81812374b75f3f5a06710e1e50e391f93fa85c32b4286e9fd91ca54","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"443b5fdfc81812374b75f3f5a06710e1e50e391f93fa85c32b4286e9fd91ca54","first_computed_at":"2026-07-05T06:30:43.122412Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:30:43.122412Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nAP94T+WKR9SWzIwvrMClU4nprFU/R4smBu/3Fip8A+hHB+Yl/BM+9irgAa2iwQMPOpTmUzbATlQBW3JU3D8Dw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:30:43.122890Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.04460","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83a64c10a41504029a62b4c468c43acd9f624b09a3efcfa2dd34c3b6fba034ad","sha256:fd41537fcd92ffe29b7f8fac497129202a88c8947bca13d6dc34be6fe4c94aa3"],"state_sha256":"3f9f61af0852f2cf892f4a7984de3b6a6adaef5814e6e3012ea9458d3a16680c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kwS+AAn9hnGCeB6h4X75lPYdAzJcypH5O0Hxl9LQQgP4YANFWP9QDcVhTb3aw+S4LQi4qtYp7Jw2o0BA+0MzCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T06:33:04.251190Z","bundle_sha256":"6e7d4a5269fb3db52e94cfc94a783dceb2baf97de8ffbfc6bf89b7e0cde806fd"}}