{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:2LM45BKZ3Z4KNGI6LRXV3GUDJX","short_pith_number":"pith:2LM45BKZ","canonical_record":{"source":{"id":"2310.12850","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-10-19T16:01:28Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"9b9a63a3860ffe8c7aa13b8cd1ec92c9c94f3b5048d0205f66d996176c5a1e5f","abstract_canon_sha256":"29d19f3788f1c3aae829dea6811b7ad3e23ac3d06e786f3490338e0f3eb71233"},"schema_version":"1.0"},"canonical_sha256":"d2d9ce8559de78a6991e5c6f5d9a834dfebccfd7c59a378dfbfa850523fd423f","source":{"kind":"arxiv","id":"2310.12850","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.12850","created_at":"2026-07-05T07:27:27Z"},{"alias_kind":"arxiv_version","alias_value":"2310.12850v1","created_at":"2026-07-05T07:27:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.12850","created_at":"2026-07-05T07:27:27Z"},{"alias_kind":"pith_short_12","alias_value":"2LM45BKZ3Z4K","created_at":"2026-07-05T07:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"2LM45BKZ3Z4KNGI6","created_at":"2026-07-05T07:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"2LM45BKZ","created_at":"2026-07-05T07:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:2LM45BKZ3Z4KNGI6LRXV3GUDJX","target":"record","payload":{"canonical_record":{"source":{"id":"2310.12850","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-10-19T16:01:28Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"9b9a63a3860ffe8c7aa13b8cd1ec92c9c94f3b5048d0205f66d996176c5a1e5f","abstract_canon_sha256":"29d19f3788f1c3aae829dea6811b7ad3e23ac3d06e786f3490338e0f3eb71233"},"schema_version":"1.0"},"canonical_sha256":"d2d9ce8559de78a6991e5c6f5d9a834dfebccfd7c59a378dfbfa850523fd423f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:27:27.272052Z","signature_b64":"DihGZD8g8iJ8FU3yTTuMxtw0mj+ivcFdXzec7rZIf22Yp7E7NuDzzdl9duwmu8JJdc4vUVLq2LFl/6p5esunAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d2d9ce8559de78a6991e5c6f5d9a834dfebccfd7c59a378dfbfa850523fd423f","last_reissued_at":"2026-07-05T07:27:27.271531Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:27:27.271531Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.12850","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":"2026-07-05T07:27:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uOyLC01mRfsG6TROjyJMKh4aY+EYVkn+rwnSEZIlecEiy9GPZ/ra5lIgeXRvv065F+HcMsw47Yh0RE0qDStXBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:49:31.772305Z"},"content_sha256":"fc75bb096a14dc2f365d8c63004dfad3986c02ab42efe2e6a1cb165831028c09","schema_version":"1.0","event_id":"sha256:fc75bb096a14dc2f365d8c63004dfad3986c02ab42efe2e6a1cb165831028c09"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:2LM45BKZ3Z4KNGI6LRXV3GUDJX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pressure-induced Superconductivity and Topological Quantum Phase Transitions in the Topological Semimetal ZrTe2","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"Changhua Li, Cuiying Pei, Donghan Jia, Huiyang Gou, Jian Sun, Juefei Wu, Lili Zhang, Lingling Gao, Mingtao Li, Mingxin Zhang, Peng Zhu, Qi Wang, Shihao Zhu, Weizheng Cao, Wenge Yang, Xinyu Wang, Yanpeng Qi, Yi Zhao, Yugui Yao, Yulin Chen, Zhiwei Wang","submitted_at":"2023-10-19T16:01:28Z","abstract_excerpt":"Topological transition metal dichalcogenides (TMDCs) have attracted much attention due to its potential applications in spintronics and quantum computations. In this work, we systematically investigate the structural and electronic properties of topological TMDCs candidate ZrTe2 under high pressure. A pressure-induced Lifshitz transition is evidenced by the change of charge carrier type as well as the Fermi surface. Superconductivity was observed at around 8.3 GPa without structural phase transition. A typical dome-shape phase diagram is obtained with the maximum Tc of 5.6 K for ZrTe2. Further"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.12850","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/2310.12850/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":"2026-07-05T07:27:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JwHKMfnanDHngJ+knlkWUpL9H1wFX+bvcPEtVWbE3vsJbHkYfkXPCm6CAw25FbfphcZJjUwwAKGgDPnekEPkCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:49:31.772819Z"},"content_sha256":"fe01ec9f5776f070299c93b8a3441c7e67dffbc6f5bfbe561f9098a6e87a59d9","schema_version":"1.0","event_id":"sha256:fe01ec9f5776f070299c93b8a3441c7e67dffbc6f5bfbe561f9098a6e87a59d9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2LM45BKZ3Z4KNGI6LRXV3GUDJX/bundle.json","state_url":"https://pith.science/pith/2LM45BKZ3Z4KNGI6LRXV3GUDJX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2LM45BKZ3Z4KNGI6LRXV3GUDJX/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":"2026-08-03T16:49:31Z","links":{"resolver":"https://pith.science/pith/2LM45BKZ3Z4KNGI6LRXV3GUDJX","bundle":"https://pith.science/pith/2LM45BKZ3Z4KNGI6LRXV3GUDJX/bundle.json","state":"https://pith.science/pith/2LM45BKZ3Z4KNGI6LRXV3GUDJX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2LM45BKZ3Z4KNGI6LRXV3GUDJX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:2LM45BKZ3Z4KNGI6LRXV3GUDJX","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":"29d19f3788f1c3aae829dea6811b7ad3e23ac3d06e786f3490338e0f3eb71233","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-10-19T16:01:28Z","title_canon_sha256":"9b9a63a3860ffe8c7aa13b8cd1ec92c9c94f3b5048d0205f66d996176c5a1e5f"},"schema_version":"1.0","source":{"id":"2310.12850","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.12850","created_at":"2026-07-05T07:27:27Z"},{"alias_kind":"arxiv_version","alias_value":"2310.12850v1","created_at":"2026-07-05T07:27:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.12850","created_at":"2026-07-05T07:27:27Z"},{"alias_kind":"pith_short_12","alias_value":"2LM45BKZ3Z4K","created_at":"2026-07-05T07:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"2LM45BKZ3Z4KNGI6","created_at":"2026-07-05T07:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"2LM45BKZ","created_at":"2026-07-05T07:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:fe01ec9f5776f070299c93b8a3441c7e67dffbc6f5bfbe561f9098a6e87a59d9","target":"graph","created_at":"2026-07-05T07:27:27Z","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/2310.12850/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Topological transition metal dichalcogenides (TMDCs) have attracted much attention due to its potential applications in spintronics and quantum computations. In this work, we systematically investigate the structural and electronic properties of topological TMDCs candidate ZrTe2 under high pressure. A pressure-induced Lifshitz transition is evidenced by the change of charge carrier type as well as the Fermi surface. Superconductivity was observed at around 8.3 GPa without structural phase transition. A typical dome-shape phase diagram is obtained with the maximum Tc of 5.6 K for ZrTe2. Further","authors_text":"Changhua Li, Cuiying Pei, Donghan Jia, Huiyang Gou, Jian Sun, Juefei Wu, Lili Zhang, Lingling Gao, Mingtao Li, Mingxin Zhang, Peng Zhu, Qi Wang, Shihao Zhu, Weizheng Cao, Wenge Yang, Xinyu Wang, Yanpeng Qi, Yi Zhao, Yugui Yao, Yulin Chen, Zhiwei Wang","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-10-19T16:01:28Z","title":"Pressure-induced Superconductivity and Topological Quantum Phase Transitions in the Topological Semimetal ZrTe2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.12850","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:fc75bb096a14dc2f365d8c63004dfad3986c02ab42efe2e6a1cb165831028c09","target":"record","created_at":"2026-07-05T07:27:27Z","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":"29d19f3788f1c3aae829dea6811b7ad3e23ac3d06e786f3490338e0f3eb71233","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-10-19T16:01:28Z","title_canon_sha256":"9b9a63a3860ffe8c7aa13b8cd1ec92c9c94f3b5048d0205f66d996176c5a1e5f"},"schema_version":"1.0","source":{"id":"2310.12850","kind":"arxiv","version":1}},"canonical_sha256":"d2d9ce8559de78a6991e5c6f5d9a834dfebccfd7c59a378dfbfa850523fd423f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2d9ce8559de78a6991e5c6f5d9a834dfebccfd7c59a378dfbfa850523fd423f","first_computed_at":"2026-07-05T07:27:27.271531Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:27:27.271531Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DihGZD8g8iJ8FU3yTTuMxtw0mj+ivcFdXzec7rZIf22Yp7E7NuDzzdl9duwmu8JJdc4vUVLq2LFl/6p5esunAA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:27:27.272052Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.12850","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fc75bb096a14dc2f365d8c63004dfad3986c02ab42efe2e6a1cb165831028c09","sha256:fe01ec9f5776f070299c93b8a3441c7e67dffbc6f5bfbe561f9098a6e87a59d9"],"state_sha256":"dde7132b7a4519e0e23dc2915104fc54fa1c3bb1906f64f2b8e35ebad514fef1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ov68E/QOheoLzMqGeS3YfJmNiOrc0bq+CpEvCUZFJ1YRFLCdcFePbWey4za01uF2AC/EIH0aITNTF12WOl1hAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T16:49:31.776452Z","bundle_sha256":"ea964d3af31f32d9af07f2470c153e9415f6c33fd86f19db5d0e788b25ac9c81"}}