{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:KDTMFJBITU5BVDIWI6LTTABBIT","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":"d50e5e012fb052e5955601a36b4ca01252201a7438a4f08f3ab78e944493291d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-09-06T01:35:49Z","title_canon_sha256":"a4136632ddf2530d4ca9ba511bca10999506e75b04dce44845f12d242610cdfd"},"schema_version":"1.0","source":{"id":"1109.1038","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.1038","created_at":"2026-05-18T04:14:05Z"},{"alias_kind":"arxiv_version","alias_value":"1109.1038v1","created_at":"2026-05-18T04:14:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.1038","created_at":"2026-05-18T04:14:05Z"},{"alias_kind":"pith_short_12","alias_value":"KDTMFJBITU5B","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"KDTMFJBITU5BVDIW","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"KDTMFJBI","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:5007dfa4093251b488a8b1d5856cfa261a30e9f905fff48936afd4d3b54a3c54","target":"graph","created_at":"2026-05-18T04:14:05Z","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":"Despite several decades of both experimental and theoretical work the nature of the hidden order transition at THO = 17.5 K in URu2Si2 remains enigmatic. We report here low field DC magnetization as well as AC susceptibility measurements performed on single crystals with field along the c-axis. A peak in the first order AC susceptibility is observed at T=16 K in close proximity to the well known change in slope at THO=17.5 K. Third order susceptibility measurements on the other hand reveal a signature only at 16 K with no discernible change at THO. However, both transitions are visible in the ","authors_text":"B.S. Shivaram, D. G. Hinks","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-09-06T01:35:49Z","title":"Low Field Magnetic Susceptibility and the Hidden Order Transition in URu2Si2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.1038","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":"sha256:99a51f78755785a32e2138d09ddbac2d4d0d82c9385e0fe9f1228ce99e602a75","target":"record","created_at":"2026-05-18T04:14:05Z","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":"d50e5e012fb052e5955601a36b4ca01252201a7438a4f08f3ab78e944493291d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-09-06T01:35:49Z","title_canon_sha256":"a4136632ddf2530d4ca9ba511bca10999506e75b04dce44845f12d242610cdfd"},"schema_version":"1.0","source":{"id":"1109.1038","kind":"arxiv","version":1}},"canonical_sha256":"50e6c2a4289d3a1a8d16479739802144f3346adc2e05068b42bf228131d1c609","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50e6c2a4289d3a1a8d16479739802144f3346adc2e05068b42bf228131d1c609","first_computed_at":"2026-05-18T04:14:05.553478Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:14:05.553478Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LcLwdQc5rtAIVPSoSu5sQQCKOai8iVq3Vsp6g226FYF5h1rJlHmg00BA9a+JLEpeoy6m70mHMRBl0/+0lXkzDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:14:05.553942Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.1038","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:99a51f78755785a32e2138d09ddbac2d4d0d82c9385e0fe9f1228ce99e602a75","sha256:5007dfa4093251b488a8b1d5856cfa261a30e9f905fff48936afd4d3b54a3c54"],"state_sha256":"dc946004aea0dcdbd7798ef1767d41d911f95ad65709a1d317b78fa4f0db6508"}