{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:EPTZMGODYQQLKMSB56BVWK3MBO","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":"03b2f7b9ac35069f36d15038c7883a5283c47cdedad9f8dd105aa67512e76480","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-08-22T20:16:41Z","title_canon_sha256":"7080d81aeb18129c196ef8a7e8a5dcbdb50b4197ed53ec80808e8442c4df244b"},"schema_version":"1.0","source":{"id":"0808.3142","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0808.3142","created_at":"2026-07-04T17:12:26Z"},{"alias_kind":"arxiv_version","alias_value":"0808.3142v1","created_at":"2026-07-04T17:12:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0808.3142","created_at":"2026-07-04T17:12:26Z"},{"alias_kind":"pith_short_12","alias_value":"EPTZMGODYQQL","created_at":"2026-07-04T17:12:26Z"},{"alias_kind":"pith_short_16","alias_value":"EPTZMGODYQQLKMSB","created_at":"2026-07-04T17:12:26Z"},{"alias_kind":"pith_short_8","alias_value":"EPTZMGOD","created_at":"2026-07-04T17:12:26Z"}],"graph_snapshots":[{"event_id":"sha256:4bb57d42c46813e3249554931416718b8ed4666ed97b5f284352d67d1c38bdef","target":"graph","created_at":"2026-07-04T17:12:26Z","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/0808.3142/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Muon spin relaxation experiments have been performed in the pyrochlore iridate Pr_2Ir_2O_7 for temperatures in the range 0.025-250 K. Kubo-Toyabe relaxation functions are observed up to > 200 K, indicating static magnetism over this temperature range. The T -> 0 static muon spin relaxation rate Delta(0) ~ 8 mus^-1 implies a weak quasistatic moment (~0.1 mu_B). The temperature dependence of Delta is highly non-mean-field-like, decreasing smoothly by orders of magnitude but remaining nonzero below ~150 K. The data rule out ordering of the full Pr^3+ CEF ground-state moment (3.0 mu_B) down to 0.0","authors_text":"D. E. MacLaughlin, G. M. Luke, K. Ishida, Lei Shu, O. O. Bernal, R. H. Heffner, S. Nakatsuji, Y. Machida, Y. Ohta","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-08-22T20:16:41Z","title":"Weak quasistatic magnetism in the frustrated Kondo lattice Pr_2Ir_2O_7"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0808.3142","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:eaff4da2a42342fd3a012891fc5571779c5b73225378fb8360b53e4c668bce0f","target":"record","created_at":"2026-07-04T17:12:26Z","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":"03b2f7b9ac35069f36d15038c7883a5283c47cdedad9f8dd105aa67512e76480","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-08-22T20:16:41Z","title_canon_sha256":"7080d81aeb18129c196ef8a7e8a5dcbdb50b4197ed53ec80808e8442c4df244b"},"schema_version":"1.0","source":{"id":"0808.3142","kind":"arxiv","version":1}},"canonical_sha256":"23e79619c3c420b53241ef835b2b6c0bae7174eaa80f9480ac84f2e8533abba7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23e79619c3c420b53241ef835b2b6c0bae7174eaa80f9480ac84f2e8533abba7","first_computed_at":"2026-07-04T17:12:26.736730Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:12:26.736730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Oz9nZQudSeKZ+KVhl+x4q2nunkBxH0ZvhoTsy41Elp2ejk46lT4EzP1FSwpuPtUASPC4ZLLpQwZjnCipRyRPCg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:12:26.737111Z","signed_message":"canonical_sha256_bytes"},"source_id":"0808.3142","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eaff4da2a42342fd3a012891fc5571779c5b73225378fb8360b53e4c668bce0f","sha256:4bb57d42c46813e3249554931416718b8ed4666ed97b5f284352d67d1c38bdef"],"state_sha256":"99a3350450bcaa07168520c4d4e73f321b753f458d57741afc19f1b195ee671f"}