{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:BFEIGYRTWDTIZXKTYYMYDSUDFM","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":"314beecc4e6e941670a43b8633b493eb2e970623e24d5523b8d68fe2da2d3121","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-09-02T20:08:25Z","title_canon_sha256":"6a45f1c7a57c1bd7442664a2e0f8955ed9237d4dff0558d91a9b85cd8b38cf5b"},"schema_version":"1.0","source":{"id":"1509.00861","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.00861","created_at":"2026-05-18T01:13:04Z"},{"alias_kind":"arxiv_version","alias_value":"1509.00861v1","created_at":"2026-05-18T01:13:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.00861","created_at":"2026-05-18T01:13:04Z"},{"alias_kind":"pith_short_12","alias_value":"BFEIGYRTWDTI","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"BFEIGYRTWDTIZXKT","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"BFEIGYRT","created_at":"2026-05-18T12:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:058aa471851b7d9452ae019287e4adbbebf8e584b210e44745d5a3879f8f0578","target":"graph","created_at":"2026-05-18T01:13:04Z","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":"Materials harboring exotic quasiparticles, such as Dirac and Weyl fermions\\cite{xu2015discovery,borisenko2015time,weng2015weyl,xu2015observation}, have garnered much attention from the physics and material science communities. These fermions are massless and, in some materials, have shown exceptional physical properties such as ultrahigh mobility and extremely large magnetoresistances \\cite{liang2015ultrahigh,ali2014large,du2015unsaturated,shekhar2015large}. Recently, new materials have been predicted to exist which exhibit line nodes of Dirac cones \\cite{PhysRevLett.115.036806,xie2015new,burk","authors_text":"Bettina V. Lotsch, Carola Stra{\\ss}er, Christian R. Ast, Leslie M. Schoop, Mazhar N. Ali, Stuart S. P. Parkin, Viola Duppel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-09-02T20:08:25Z","title":"Dirac Cone Protected by Non-Symmorphic Symmetry and 3D Dirac Line Node in ZrSiS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.00861","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":"sha256:2bc5ff801d1d64b4dc1fdf6ab5e225b2c9a52a9b7a7d8c0b84b95b101cadc38f","target":"record","created_at":"2026-05-18T01:13:04Z","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":"314beecc4e6e941670a43b8633b493eb2e970623e24d5523b8d68fe2da2d3121","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-09-02T20:08:25Z","title_canon_sha256":"6a45f1c7a57c1bd7442664a2e0f8955ed9237d4dff0558d91a9b85cd8b38cf5b"},"schema_version":"1.0","source":{"id":"1509.00861","kind":"arxiv","version":1}},"canonical_sha256":"0948836233b0e68cdd53c61981ca832b20a1fee4a167cfc0f2d44841d0d1b665","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0948836233b0e68cdd53c61981ca832b20a1fee4a167cfc0f2d44841d0d1b665","first_computed_at":"2026-05-18T01:13:04.953540Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:13:04.953540Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"clgRZs8tSZ/qKNIPbC7Y8l1y5bXRQDcfMoPY6AA4Rt4xWbi/+GcRRK2BuzfVivkWe/NC1IYbcwZVQE4aom7lDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:13:04.953899Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.00861","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2bc5ff801d1d64b4dc1fdf6ab5e225b2c9a52a9b7a7d8c0b84b95b101cadc38f","sha256:058aa471851b7d9452ae019287e4adbbebf8e584b210e44745d5a3879f8f0578"],"state_sha256":"ca830eaa8316cf567438f1f4cbd4b9612b36317b829c7fe746a3c56a71f747ea"}