{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:G6H2PVFX43DKZK64ZDYU5YIW3K","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":"ed3e373282929dd2a54440e37f44a3ad6aea3c4ab269fd59b7be71b7f76ffdfa","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-24T19:59:24Z","title_canon_sha256":"1a9fe97842326c357994eb3cc392e4fb8050665a83b682ad62a68f7f08bb2506"},"schema_version":"1.0","source":{"id":"1507.06981","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.06981","created_at":"2026-05-18T01:04:22Z"},{"alias_kind":"arxiv_version","alias_value":"1507.06981v1","created_at":"2026-05-18T01:04:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.06981","created_at":"2026-05-18T01:04:22Z"},{"alias_kind":"pith_short_12","alias_value":"G6H2PVFX43DK","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"G6H2PVFX43DKZK64","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"G6H2PVFX","created_at":"2026-05-18T12:29:22Z"}],"graph_snapshots":[{"event_id":"sha256:a4b65a7b29b1b72fe19187c78f982b5d0a5d7351e75437ccb833570be78aa722","target":"graph","created_at":"2026-05-18T01:04:22Z","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":"Electrons in materials with linear dispersion behave as massless Weyl- or Dirac-quasiparticles, and continue to intrigue physicists due to their close resemblance to elusive ultra-relativistic particles as well as their potential for future electronics. Yet the experimental signatures of Weyl-fermions are often subtle and indirect, in particular if they coexist with conventional, massive quasiparticles. Here we report a large anomaly in the magnetic torque of the Weyl semi-metal NbAs upon entering the \"quantum limit\" state in high magnetic fields, where topological corrections to the energy sp","authors_text":"Andrew C. Potter, Bin Zeng, Brad Ramshaw, Eric D. Bauer, Filip Ronning, James G. Analytis, Kimberly Modic, Nirmal J. Ghimire, Nityan Nair, Philip J.W. Moll, Robert Kealhofer, Scott Riggs","cross_cats":["cond-mat.mes-hall","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-24T19:59:24Z","title":"Magnetic torque anomaly in the quantum limit of the Weyl semi-metal NbAs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.06981","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":"sha256:8bf09533423a4e2e7307f4dfab12672f182ee8dae7cda54c4a5cc97f2a2b1cf7","target":"record","created_at":"2026-05-18T01:04:22Z","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":"ed3e373282929dd2a54440e37f44a3ad6aea3c4ab269fd59b7be71b7f76ffdfa","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-24T19:59:24Z","title_canon_sha256":"1a9fe97842326c357994eb3cc392e4fb8050665a83b682ad62a68f7f08bb2506"},"schema_version":"1.0","source":{"id":"1507.06981","kind":"arxiv","version":1}},"canonical_sha256":"378fa7d4b7e6c6acabdcc8f14ee116da8c0ed8a392ae0402a08d750b31f9f7ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"378fa7d4b7e6c6acabdcc8f14ee116da8c0ed8a392ae0402a08d750b31f9f7ed","first_computed_at":"2026-05-18T01:04:22.634652Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:04:22.634652Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BRdorbLlGXQeqftu8zrUzHdVkVRoJt8CmTD/qVEoqPETAyVUWKg2Gg7T1rDTLpMdbRPzuGZV0eW+Kjm7POG5AA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:04:22.635164Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.06981","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8bf09533423a4e2e7307f4dfab12672f182ee8dae7cda54c4a5cc97f2a2b1cf7","sha256:a4b65a7b29b1b72fe19187c78f982b5d0a5d7351e75437ccb833570be78aa722"],"state_sha256":"04d4381d5c5d9e2982ef760ce7652692e9c9310064d0ba336fe3bd71c5346e9e"}