{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:QO5PPJEB5K34MZANEQCLWIKWML","short_pith_number":"pith:QO5PPJEB","canonical_record":{"source":{"id":"2507.09877","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-07-14T03:30:31Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"e293277108f47f5a91def91d385fc507b397a1baf9d8d6eb17178dda88f5f362","abstract_canon_sha256":"a9dddcca125fa7997b9f4a8508c46955751394b6a92fb9e274cf1501de90acab"},"schema_version":"1.0"},"canonical_sha256":"83baf7a481eab7c6640d2404bb215662e55657f9eea7fdcdca174d67c61ed177","source":{"kind":"arxiv","id":"2507.09877","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.09877","created_at":"2026-07-05T11:36:41Z"},{"alias_kind":"arxiv_version","alias_value":"2507.09877v1","created_at":"2026-07-05T11:36:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.09877","created_at":"2026-07-05T11:36:41Z"},{"alias_kind":"pith_short_12","alias_value":"QO5PPJEB5K34","created_at":"2026-07-05T11:36:41Z"},{"alias_kind":"pith_short_16","alias_value":"QO5PPJEB5K34MZAN","created_at":"2026-07-05T11:36:41Z"},{"alias_kind":"pith_short_8","alias_value":"QO5PPJEB","created_at":"2026-07-05T11:36:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:QO5PPJEB5K34MZANEQCLWIKWML","target":"record","payload":{"canonical_record":{"source":{"id":"2507.09877","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-07-14T03:30:31Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"e293277108f47f5a91def91d385fc507b397a1baf9d8d6eb17178dda88f5f362","abstract_canon_sha256":"a9dddcca125fa7997b9f4a8508c46955751394b6a92fb9e274cf1501de90acab"},"schema_version":"1.0"},"canonical_sha256":"83baf7a481eab7c6640d2404bb215662e55657f9eea7fdcdca174d67c61ed177","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:36:41.513741Z","signature_b64":"lSj/2pb+ZuquiBn45td5DLSYvjd+KkV8J2sm5E/JZEBalhNW0Dvq4nKXciM8CMYo7vylUoVsg7rWK1uDa0HSCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83baf7a481eab7c6640d2404bb215662e55657f9eea7fdcdca174d67c61ed177","last_reissued_at":"2026-07-05T11:36:41.513188Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:36:41.513188Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.09877","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":"2026-07-05T11:36:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jy4IFAnMaEQVCLlXkpNPx0TWN4Z3fydnaiBGJp7eVS9grVr0tmSTU/EkanghoIbxfoH8iP4bjS6kijSZ3qGmDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-19T15:19:24.299257Z"},"content_sha256":"87d34e1f591b19b6c98dd654a33d765e0fe2fa9d5f9befd06b8a640ce4de1fb3","schema_version":"1.0","event_id":"sha256:87d34e1f591b19b6c98dd654a33d765e0fe2fa9d5f9befd06b8a640ce4de1fb3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:QO5PPJEB5K34MZANEQCLWIKWML","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Emerging kinetic-exchange for the enhanced metallic ferromagnetism in CrGeTe$_3$ under pressure","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Gang Li, Hai-Qing Lin, Hongbin Qu, Jiaming Liu, Xiaoqun Wang, Xuefeng Zhang","submitted_at":"2025-07-14T03:30:31Z","abstract_excerpt":"The microscopic origin of ferromagnetism in correlated materials remains heavily debated, particularly for the competing mechanisms governing insulating versus metallic phases. In this work, we theoretically study the electronic structure evolution of CrGeTe$_{3}$ under pressure and provide a consistent explanation to three unique features of this system, i.e. the semiconducting ferromagnetism at low pressure, the metallic ferromagnetism at high pressure, and the enhanced Curie temperature in the metallic phase. We propose that it is the reduced electronic correlation and enhanced $d$-$p$ hybr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.09877","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/2507.09877/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":"2026-07-05T11:36:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kB4DmE2Kss+CS75pdD9Drn4bw1joobRvM7IEfFg4jkXKaGqvHnkF0V8/VGTrAUc4QADqQJEBq/64IwWnpAemDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-19T15:19:24.299648Z"},"content_sha256":"e914dd31ccdd7f33a8075183fe1eba44eb2a3964c8f0364a9b4709c789152dd8","schema_version":"1.0","event_id":"sha256:e914dd31ccdd7f33a8075183fe1eba44eb2a3964c8f0364a9b4709c789152dd8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QO5PPJEB5K34MZANEQCLWIKWML/bundle.json","state_url":"https://pith.science/pith/QO5PPJEB5K34MZANEQCLWIKWML/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QO5PPJEB5K34MZANEQCLWIKWML/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":"2026-07-19T15:19:24Z","links":{"resolver":"https://pith.science/pith/QO5PPJEB5K34MZANEQCLWIKWML","bundle":"https://pith.science/pith/QO5PPJEB5K34MZANEQCLWIKWML/bundle.json","state":"https://pith.science/pith/QO5PPJEB5K34MZANEQCLWIKWML/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QO5PPJEB5K34MZANEQCLWIKWML/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:QO5PPJEB5K34MZANEQCLWIKWML","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":"a9dddcca125fa7997b9f4a8508c46955751394b6a92fb9e274cf1501de90acab","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-07-14T03:30:31Z","title_canon_sha256":"e293277108f47f5a91def91d385fc507b397a1baf9d8d6eb17178dda88f5f362"},"schema_version":"1.0","source":{"id":"2507.09877","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.09877","created_at":"2026-07-05T11:36:41Z"},{"alias_kind":"arxiv_version","alias_value":"2507.09877v1","created_at":"2026-07-05T11:36:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.09877","created_at":"2026-07-05T11:36:41Z"},{"alias_kind":"pith_short_12","alias_value":"QO5PPJEB5K34","created_at":"2026-07-05T11:36:41Z"},{"alias_kind":"pith_short_16","alias_value":"QO5PPJEB5K34MZAN","created_at":"2026-07-05T11:36:41Z"},{"alias_kind":"pith_short_8","alias_value":"QO5PPJEB","created_at":"2026-07-05T11:36:41Z"}],"graph_snapshots":[{"event_id":"sha256:e914dd31ccdd7f33a8075183fe1eba44eb2a3964c8f0364a9b4709c789152dd8","target":"graph","created_at":"2026-07-05T11:36:41Z","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/2507.09877/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The microscopic origin of ferromagnetism in correlated materials remains heavily debated, particularly for the competing mechanisms governing insulating versus metallic phases. In this work, we theoretically study the electronic structure evolution of CrGeTe$_{3}$ under pressure and provide a consistent explanation to three unique features of this system, i.e. the semiconducting ferromagnetism at low pressure, the metallic ferromagnetism at high pressure, and the enhanced Curie temperature in the metallic phase. We propose that it is the reduced electronic correlation and enhanced $d$-$p$ hybr","authors_text":"Gang Li, Hai-Qing Lin, Hongbin Qu, Jiaming Liu, Xiaoqun Wang, Xuefeng Zhang","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-07-14T03:30:31Z","title":"Emerging kinetic-exchange for the enhanced metallic ferromagnetism in CrGeTe$_3$ under pressure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.09877","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":"sha256:87d34e1f591b19b6c98dd654a33d765e0fe2fa9d5f9befd06b8a640ce4de1fb3","target":"record","created_at":"2026-07-05T11:36:41Z","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":"a9dddcca125fa7997b9f4a8508c46955751394b6a92fb9e274cf1501de90acab","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-07-14T03:30:31Z","title_canon_sha256":"e293277108f47f5a91def91d385fc507b397a1baf9d8d6eb17178dda88f5f362"},"schema_version":"1.0","source":{"id":"2507.09877","kind":"arxiv","version":1}},"canonical_sha256":"83baf7a481eab7c6640d2404bb215662e55657f9eea7fdcdca174d67c61ed177","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83baf7a481eab7c6640d2404bb215662e55657f9eea7fdcdca174d67c61ed177","first_computed_at":"2026-07-05T11:36:41.513188Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:36:41.513188Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lSj/2pb+ZuquiBn45td5DLSYvjd+KkV8J2sm5E/JZEBalhNW0Dvq4nKXciM8CMYo7vylUoVsg7rWK1uDa0HSCg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:36:41.513741Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.09877","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87d34e1f591b19b6c98dd654a33d765e0fe2fa9d5f9befd06b8a640ce4de1fb3","sha256:e914dd31ccdd7f33a8075183fe1eba44eb2a3964c8f0364a9b4709c789152dd8"],"state_sha256":"6db87fd59fb3134008010f17393e428e5085b70fe94207b287668c6d1ed3817b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TZSiYaGnqQN76UDEP5llWsVpSc+P/KyqwRez9++KiTuPSDHMpyyjHHJgcGxr6RayyL6Xvn5A34oc7w55P+ODBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-19T15:19:24.301755Z","bundle_sha256":"3de5e91e83152434eba697eb956fc27c49f4cfcb33a7ffc2f4d0f6c3ae523955"}}