{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:OFCYR5QO2VPUNUAM354GT3EXN2","short_pith_number":"pith:OFCYR5QO","canonical_record":{"source":{"id":"2212.14335","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-12-29T15:07:12Z","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph","quant-ph"],"title_canon_sha256":"cfca09d8e82d294b7179e2276d24c4de9a323c0e0db235fbe02e394b585ebb79","abstract_canon_sha256":"e1a9ffdb5f5047a08e5495fa75b6d56db41f50d899b28cdfe19b79b4c71ea37a"},"schema_version":"1.0"},"canonical_sha256":"714588f60ed55f46d00cdf7869ec976eb277bd459280be2a57969e5c91cbc071","source":{"kind":"arxiv","id":"2212.14335","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.14335","created_at":"2026-07-05T05:29:08Z"},{"alias_kind":"arxiv_version","alias_value":"2212.14335v1","created_at":"2026-07-05T05:29:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.14335","created_at":"2026-07-05T05:29:08Z"},{"alias_kind":"pith_short_12","alias_value":"OFCYR5QO2VPU","created_at":"2026-07-05T05:29:08Z"},{"alias_kind":"pith_short_16","alias_value":"OFCYR5QO2VPUNUAM","created_at":"2026-07-05T05:29:08Z"},{"alias_kind":"pith_short_8","alias_value":"OFCYR5QO","created_at":"2026-07-05T05:29:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:OFCYR5QO2VPUNUAM354GT3EXN2","target":"record","payload":{"canonical_record":{"source":{"id":"2212.14335","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-12-29T15:07:12Z","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph","quant-ph"],"title_canon_sha256":"cfca09d8e82d294b7179e2276d24c4de9a323c0e0db235fbe02e394b585ebb79","abstract_canon_sha256":"e1a9ffdb5f5047a08e5495fa75b6d56db41f50d899b28cdfe19b79b4c71ea37a"},"schema_version":"1.0"},"canonical_sha256":"714588f60ed55f46d00cdf7869ec976eb277bd459280be2a57969e5c91cbc071","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:29:08.978415Z","signature_b64":"3DxNZYK9el+E8L9hHcw75sYfwdu9spXxuX9i6iXYxKfPRU4AihHfOWDHoqir60Ct/pTyUp1eK1XSSOoyfa9HBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"714588f60ed55f46d00cdf7869ec976eb277bd459280be2a57969e5c91cbc071","last_reissued_at":"2026-07-05T05:29:08.978045Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:29:08.978045Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2212.14335","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":"2026-07-05T05:29:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I78fb3tanB31f7afRnYFHA9GZn18tumXznin4VBeIQ1WOXv/61dC/m5FN5Dlt0YAbKfNpAgliYP25TO326ZJCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T20:20:40.730681Z"},"content_sha256":"1424c449fa207da6f4dd763bedcbb905eee5f1624d8afe558a4131102206b501","schema_version":"1.0","event_id":"sha256:1424c449fa207da6f4dd763bedcbb905eee5f1624d8afe558a4131102206b501"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:OFCYR5QO2VPUNUAM354GT3EXN2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cobalt-Based Magnetic Weyl Semimetals with High-Thermodynamic Stabilities","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph","quant-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jinseon Park, Mina Yoon, Wei Luo, Yuma Nakamura","submitted_at":"2022-12-29T15:07:12Z","abstract_excerpt":"Experiments identified Co3Sn2S2 as the first magnetic Weyl semimetal (MWSM). Using first-principles calculation with a global optimization approach, we explore the structural stabilities and topological electronic properties of cobalt (Co-based shandite and alloys, Co3MM-X2 (M/M-=Ge, Sn, Pb, X=S, Se, Te), and identify new stable structures with new Weyl phases. Using a tight-binding model, for the first time, we reveal that the physical origin of the nodal lines of a Co-based shandite structure is the interlayer coupling between Co atoms in different Kagome layers, while the number of Weyl poi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.14335","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/2212.14335/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":"2026-07-05T05:29:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fKeOLzcdrMPoE94CL9/WMhnaouG8AoLlleT0efFQrzeNfiENQvmnlgzPFhhNR4TZFP2Bhc7l1Q2kxesSstGTBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T20:20:40.731052Z"},"content_sha256":"23537540dd659f45ac144a5bf0fd27324abe8e6c9180ddddcbdf355fb0461cde","schema_version":"1.0","event_id":"sha256:23537540dd659f45ac144a5bf0fd27324abe8e6c9180ddddcbdf355fb0461cde"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OFCYR5QO2VPUNUAM354GT3EXN2/bundle.json","state_url":"https://pith.science/pith/OFCYR5QO2VPUNUAM354GT3EXN2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OFCYR5QO2VPUNUAM354GT3EXN2/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":"2026-07-06T20:20:40Z","links":{"resolver":"https://pith.science/pith/OFCYR5QO2VPUNUAM354GT3EXN2","bundle":"https://pith.science/pith/OFCYR5QO2VPUNUAM354GT3EXN2/bundle.json","state":"https://pith.science/pith/OFCYR5QO2VPUNUAM354GT3EXN2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OFCYR5QO2VPUNUAM354GT3EXN2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:OFCYR5QO2VPUNUAM354GT3EXN2","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":"e1a9ffdb5f5047a08e5495fa75b6d56db41f50d899b28cdfe19b79b4c71ea37a","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-12-29T15:07:12Z","title_canon_sha256":"cfca09d8e82d294b7179e2276d24c4de9a323c0e0db235fbe02e394b585ebb79"},"schema_version":"1.0","source":{"id":"2212.14335","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.14335","created_at":"2026-07-05T05:29:08Z"},{"alias_kind":"arxiv_version","alias_value":"2212.14335v1","created_at":"2026-07-05T05:29:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.14335","created_at":"2026-07-05T05:29:08Z"},{"alias_kind":"pith_short_12","alias_value":"OFCYR5QO2VPU","created_at":"2026-07-05T05:29:08Z"},{"alias_kind":"pith_short_16","alias_value":"OFCYR5QO2VPUNUAM","created_at":"2026-07-05T05:29:08Z"},{"alias_kind":"pith_short_8","alias_value":"OFCYR5QO","created_at":"2026-07-05T05:29:08Z"}],"graph_snapshots":[{"event_id":"sha256:23537540dd659f45ac144a5bf0fd27324abe8e6c9180ddddcbdf355fb0461cde","target":"graph","created_at":"2026-07-05T05:29:08Z","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/2212.14335/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Experiments identified Co3Sn2S2 as the first magnetic Weyl semimetal (MWSM). Using first-principles calculation with a global optimization approach, we explore the structural stabilities and topological electronic properties of cobalt (Co-based shandite and alloys, Co3MM-X2 (M/M-=Ge, Sn, Pb, X=S, Se, Te), and identify new stable structures with new Weyl phases. Using a tight-binding model, for the first time, we reveal that the physical origin of the nodal lines of a Co-based shandite structure is the interlayer coupling between Co atoms in different Kagome layers, while the number of Weyl poi","authors_text":"Jinseon Park, Mina Yoon, Wei Luo, Yuma Nakamura","cross_cats":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-12-29T15:07:12Z","title":"Cobalt-Based Magnetic Weyl Semimetals with High-Thermodynamic Stabilities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.14335","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":"sha256:1424c449fa207da6f4dd763bedcbb905eee5f1624d8afe558a4131102206b501","target":"record","created_at":"2026-07-05T05:29:08Z","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":"e1a9ffdb5f5047a08e5495fa75b6d56db41f50d899b28cdfe19b79b4c71ea37a","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph","physics.comp-ph","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-12-29T15:07:12Z","title_canon_sha256":"cfca09d8e82d294b7179e2276d24c4de9a323c0e0db235fbe02e394b585ebb79"},"schema_version":"1.0","source":{"id":"2212.14335","kind":"arxiv","version":1}},"canonical_sha256":"714588f60ed55f46d00cdf7869ec976eb277bd459280be2a57969e5c91cbc071","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"714588f60ed55f46d00cdf7869ec976eb277bd459280be2a57969e5c91cbc071","first_computed_at":"2026-07-05T05:29:08.978045Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:29:08.978045Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3DxNZYK9el+E8L9hHcw75sYfwdu9spXxuX9i6iXYxKfPRU4AihHfOWDHoqir60Ct/pTyUp1eK1XSSOoyfa9HBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:29:08.978415Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.14335","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1424c449fa207da6f4dd763bedcbb905eee5f1624d8afe558a4131102206b501","sha256:23537540dd659f45ac144a5bf0fd27324abe8e6c9180ddddcbdf355fb0461cde"],"state_sha256":"cb6f2a7288fa932d28d3f13dbd72fc60b5c64a2c56f53349d2b39d25cc013cb7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NGDvx4mc311MuOt7RVXqXrzXlJdTBkBNIe03fh54NMXmblFvLQjen/ToTw0sfhhwqTRPE2bejQR4/n7J8LW+AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T20:20:40.733201Z","bundle_sha256":"f2a83e3ea3f9b06aeacb5ff5eb505e329bcba6c29e74d276c90dc10ea73ab6ed"}}