{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:M5C4QUGVTCQYVDI4PQRHQ3O3QZ","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":"d55ef70af1bfacb84243d56fad0986798050dd69de5ca2ed182b96e0c175cc52","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-12-23T14:11:42Z","title_canon_sha256":"dbbe0eef61ccb92043dc8d47fae6df909e40b57f5f3b8e30562aba059edd6688"},"schema_version":"1.0","source":{"id":"0912.4648","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.4648","created_at":"2026-05-18T02:10:14Z"},{"alias_kind":"arxiv_version","alias_value":"0912.4648v2","created_at":"2026-05-18T02:10:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.4648","created_at":"2026-05-18T02:10:14Z"},{"alias_kind":"pith_short_12","alias_value":"M5C4QUGVTCQY","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"M5C4QUGVTCQYVDI4","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"M5C4QUGV","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:17a370bea2ce356c65ce3828dbcfbf7e55d8e491307d889da6ed6a0bb69885ae","target":"graph","created_at":"2026-05-18T02:10:14Z","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":"We report muon spin relaxation ($\\mu$SR) and $^{69,71}$Ga nuclear quadrupolar resonance (NQR) local-probe investigations of the kagom\\'e compound Pr$_3$Ga$_5$SiO$_{14}$. Small quasi-static random internal fields develop below 40 K and persist down to our base temperature of 21 mK. They originate from hyperfine-enhanced $^{141}$Pr nuclear magnetism which requires a non-magnetic Pr$^{3+}$ crystal-field (CF) ground state. Besides, we observe a broad maximum of the relaxation rate at $\\simeq 10$ K which we attribute to the population of the first excited magnetic CF level. Our results yield a Van-","authors_text":"A. Zorko, F. Bert, K. Marty, P. Bordet, P. Mendels","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-12-23T14:11:42Z","title":"Ground State of the Easy-Axis Rare-Earth Kagom\\'e Langasite Pr$_3$Ga$_5$SiO$_{14}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.4648","kind":"arxiv","version":2},"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":"sha256:7ac01429ea0c39395a7b3f43e139a246a448861ca6c4cf0b5e88cfeadecc7791","target":"record","created_at":"2026-05-18T02:10:14Z","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":"d55ef70af1bfacb84243d56fad0986798050dd69de5ca2ed182b96e0c175cc52","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-12-23T14:11:42Z","title_canon_sha256":"dbbe0eef61ccb92043dc8d47fae6df909e40b57f5f3b8e30562aba059edd6688"},"schema_version":"1.0","source":{"id":"0912.4648","kind":"arxiv","version":2}},"canonical_sha256":"6745c850d598a18a8d1c7c22786ddb8671a9d21cc97c830fff2e3a8fe3e29adc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6745c850d598a18a8d1c7c22786ddb8671a9d21cc97c830fff2e3a8fe3e29adc","first_computed_at":"2026-05-18T02:10:14.190040Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:10:14.190040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZeUSR5uIPALfhba9wD3WWwjnVtRFGFoq8aeyp26ehshlWWGuv7cjeKpltMAEVFABJ0B+i/09ylLzQugZ3YglCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:10:14.191881Z","signed_message":"canonical_sha256_bytes"},"source_id":"0912.4648","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7ac01429ea0c39395a7b3f43e139a246a448861ca6c4cf0b5e88cfeadecc7791","sha256:17a370bea2ce356c65ce3828dbcfbf7e55d8e491307d889da6ed6a0bb69885ae"],"state_sha256":"54d5836c7cf0cca28bdeeedaaf352b7d9b3b1ad860a149ed983c5aeb146cb7af"}