{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:OOUYQVTUB63KXHVDWNLM4PNMT6","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":"5939dc3d85513559761d5191c9fac6c00bdeff5450aada600296562e57a09db2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-09-18T19:12:40Z","title_canon_sha256":"8156cb6133a78d63898e27f9e03168a9fcfdf6bc0e20dfa63515acc81157bdcf"},"schema_version":"1.0","source":{"id":"1309.4750","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.4750","created_at":"2026-07-05T00:21:03Z"},{"alias_kind":"arxiv_version","alias_value":"1309.4750v3","created_at":"2026-07-05T00:21:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.4750","created_at":"2026-07-05T00:21:03Z"},{"alias_kind":"pith_short_12","alias_value":"OOUYQVTUB63K","created_at":"2026-07-05T00:21:03Z"},{"alias_kind":"pith_short_16","alias_value":"OOUYQVTUB63KXHVD","created_at":"2026-07-05T00:21:03Z"},{"alias_kind":"pith_short_8","alias_value":"OOUYQVTU","created_at":"2026-07-05T00:21:03Z"}],"graph_snapshots":[{"event_id":"sha256:444fdb5672427c2aa8d97acc43e7265eacdc6829738f21f18e6c9f2eed59fe14","target":"graph","created_at":"2026-07-05T00:21:03Z","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/1309.4750/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report the observation of a linear magnetoresistance in single crystals and epitaxial thin films of the pyrochlore iridate Bi$_2$Ir$_2$O$_7$. The linear magnetoresistance is positive and isotropic at low temperatures, without any sign of saturation up to 35 Tesla. As temperature increases, the linear field dependence gradually evolves to a quadratic field dependence. The temperature and field dependence of magnetoresistance of Bi$_2$Ir$_2$O$_7$ bears strikingly resemblance to the scale invariant magnetoresistance observed in the strange metal phase in high Tc cuprates. However, the residual","authors_text":"Ashvin Vishwanath, C. Frontera, Claudy Ryan Serero, Di Yi, E. Arenholz, Han Zhang, I. R. Fisher, Jian Liu, Jiun-Haw Chu, Kyle Noordhoek, Maxwell Shapiro, M. Melissa, R. Ramesh, Scott. C. Riggs, S. J. Suresha, Xavi Marti","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-09-18T19:12:40Z","title":"Possible Scale Invariant Linear Magnetoresistance in Pyrochlore Iridates Bi$_2$Ir$_2$O$_7$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.4750","kind":"arxiv","version":3},"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:db68ecc1bbf1ea4afc6d27895cc195a0a4fd4174dd4a2cc59d18aaf6e030d409","target":"record","created_at":"2026-07-05T00:21:03Z","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":"5939dc3d85513559761d5191c9fac6c00bdeff5450aada600296562e57a09db2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-09-18T19:12:40Z","title_canon_sha256":"8156cb6133a78d63898e27f9e03168a9fcfdf6bc0e20dfa63515acc81157bdcf"},"schema_version":"1.0","source":{"id":"1309.4750","kind":"arxiv","version":3}},"canonical_sha256":"73a98856740fb6ab9ea3b356ce3dac9f9302dd9fe766f948ecab2e0e92fb21f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"73a98856740fb6ab9ea3b356ce3dac9f9302dd9fe766f948ecab2e0e92fb21f0","first_computed_at":"2026-07-05T00:21:03.476692Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:21:03.476692Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r2t+CbXPe1a1s3+X/D55BQ9BL5nddCLyqKUZMFn+yzaSVrzj5qF1QhuI4M1eXLDFpp98eFpalFAF2lSH5zutCA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:21:03.477267Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.4750","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db68ecc1bbf1ea4afc6d27895cc195a0a4fd4174dd4a2cc59d18aaf6e030d409","sha256:444fdb5672427c2aa8d97acc43e7265eacdc6829738f21f18e6c9f2eed59fe14"],"state_sha256":"50ecbb4e04bf9dc6a9f017161ab546833e5afb38fe1bbd2da4cd15c906f767b1"}