{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:FLRGTWDAKXOB7SLW6ZEHK6H6SP","short_pith_number":"pith:FLRGTWDA","schema_version":"1.0","canonical_sha256":"2ae269d86055dc1fc976f6487578fe93d4d7a914a66f77bcdde9fed585c15547","source":{"kind":"arxiv","id":"2607.18686","version":1},"attestation_state":"computed","paper":{"title":"Incommensurate modulation with $Q=0$ A-type Antiferromagnetic Order in CeRh$_2$As$_2$ revealed by NQR studies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Christoph Geibel, Elena Hassinger, Kenji Ishida, Manuel Brando, Seunghyun Khim, Shiki Ogata, Shunsaku Kitagawa","submitted_at":"2026-07-21T04:08:47Z","abstract_excerpt":"We performed $^{75}$As nuclear quadrupole resonance (NQR) and nuclear magnetic resonance (NMR) measurements on a higher-quality single-crystalline CeRh$_2$As$_2$, a heavy-fermion superconductor exhibiting multiple superconducting (SC) phases under magnetic fields along the $c$ axis. This SC multiphase is believed to originate from staggered Rashba spin-orbit coupling associated with locally broken inversion symmetry. In addition to superconductivity, CeRh$_2$As$_2$ exhibits phase I below $T_0\\sim0.5$ K and an antiferromagnetic (AFM) state below $T_{N}\\sim 0.25$ K in the early-stage samples. In"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2607.18686","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2026-07-21T04:08:47Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"72da9818d62ec50578f44cd1459612b5968f14e753a4d3f8e5a20be13dfec2c2","abstract_canon_sha256":"19cce0737f3f31be0b1db01fec365ff014181a2be9bacbb218f30060660f84af"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-22T01:23:06.722796Z","signature_b64":"1Er4G2YottUsVA/s60SAyM3tGkmRrMcJUN6mX/2p4FIpaiEGioM/K3TznOL3Z2wgoZpYPfdjLQwI1MZsqF7/Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2ae269d86055dc1fc976f6487578fe93d4d7a914a66f77bcdde9fed585c15547","last_reissued_at":"2026-07-22T01:23:06.721771Z","signature_status":"signed_v1","first_computed_at":"2026-07-22T01:23:06.721771Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Incommensurate modulation with $Q=0$ A-type Antiferromagnetic Order in CeRh$_2$As$_2$ revealed by NQR studies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Christoph Geibel, Elena Hassinger, Kenji Ishida, Manuel Brando, Seunghyun Khim, Shiki Ogata, Shunsaku Kitagawa","submitted_at":"2026-07-21T04:08:47Z","abstract_excerpt":"We performed $^{75}$As nuclear quadrupole resonance (NQR) and nuclear magnetic resonance (NMR) measurements on a higher-quality single-crystalline CeRh$_2$As$_2$, a heavy-fermion superconductor exhibiting multiple superconducting (SC) phases under magnetic fields along the $c$ axis. This SC multiphase is believed to originate from staggered Rashba spin-orbit coupling associated with locally broken inversion symmetry. In addition to superconductivity, CeRh$_2$As$_2$ exhibits phase I below $T_0\\sim0.5$ K and an antiferromagnetic (AFM) state below $T_{N}\\sim 0.25$ K in the early-stage samples. In"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.18686","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.18686/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2607.18686","created_at":"2026-07-22T01:23:06.722215+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.18686v1","created_at":"2026-07-22T01:23:06.722215+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.18686","created_at":"2026-07-22T01:23:06.722215+00:00"},{"alias_kind":"pith_short_12","alias_value":"FLRGTWDAKXOB","created_at":"2026-07-22T01:23:06.722215+00:00"},{"alias_kind":"pith_short_16","alias_value":"FLRGTWDAKXOB7SLW","created_at":"2026-07-22T01:23:06.722215+00:00"},{"alias_kind":"pith_short_8","alias_value":"FLRGTWDA","created_at":"2026-07-22T01:23:06.722215+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FLRGTWDAKXOB7SLW6ZEHK6H6SP","json":"https://pith.science/pith/FLRGTWDAKXOB7SLW6ZEHK6H6SP.json","graph_json":"https://pith.science/api/pith-number/FLRGTWDAKXOB7SLW6ZEHK6H6SP/graph.json","events_json":"https://pith.science/api/pith-number/FLRGTWDAKXOB7SLW6ZEHK6H6SP/events.json","paper":"https://pith.science/paper/FLRGTWDA"},"agent_actions":{"view_html":"https://pith.science/pith/FLRGTWDAKXOB7SLW6ZEHK6H6SP","download_json":"https://pith.science/pith/FLRGTWDAKXOB7SLW6ZEHK6H6SP.json","view_paper":"https://pith.science/paper/FLRGTWDA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.18686&json=true","fetch_graph":"https://pith.science/api/pith-number/FLRGTWDAKXOB7SLW6ZEHK6H6SP/graph.json","fetch_events":"https://pith.science/api/pith-number/FLRGTWDAKXOB7SLW6ZEHK6H6SP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FLRGTWDAKXOB7SLW6ZEHK6H6SP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FLRGTWDAKXOB7SLW6ZEHK6H6SP/action/storage_attestation","attest_author":"https://pith.science/pith/FLRGTWDAKXOB7SLW6ZEHK6H6SP/action/author_attestation","sign_citation":"https://pith.science/pith/FLRGTWDAKXOB7SLW6ZEHK6H6SP/action/citation_signature","submit_replication":"https://pith.science/pith/FLRGTWDAKXOB7SLW6ZEHK6H6SP/action/replication_record"}},"created_at":"2026-07-22T01:23:06.722215+00:00","updated_at":"2026-07-22T01:23:06.722215+00:00"}