{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:WUIVN437NSZVEQ7MBLAW25XFVW","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":"2187657f30c8b4bab28beaba7f01d4df7cb950833af7c66e2dfd62f8b4b982da","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1999-02-11T00:01:37Z","title_canon_sha256":"9ecc38c3297302138941b5adedfbe1a0f114ff7f8d3a7ed62fae15f174f7f20f"},"schema_version":"1.0","source":{"id":"cond-mat/9902157","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9902157","created_at":"2026-07-04T16:12:16Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9902157v2","created_at":"2026-07-04T16:12:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9902157","created_at":"2026-07-04T16:12:16Z"},{"alias_kind":"pith_short_12","alias_value":"WUIVN437NSZV","created_at":"2026-07-04T16:12:16Z"},{"alias_kind":"pith_short_16","alias_value":"WUIVN437NSZVEQ7M","created_at":"2026-07-04T16:12:16Z"},{"alias_kind":"pith_short_8","alias_value":"WUIVN437","created_at":"2026-07-04T16:12:16Z"}],"graph_snapshots":[{"event_id":"sha256:0428f7c8896d0d14da7a8d0d91e202821aa0c6d63c649078c007508abedc40ad","target":"graph","created_at":"2026-07-04T16:12:16Z","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/cond-mat/9902157/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report neutron scattering measurements of spin density wave order within the superconducting state of a single crystal of predominately stage-4 La2CuO4+y with a Tc(onset) of 42 K. The low temperature elastic magnetic scattering is incommensurate with the lattice and is characterized by long-range order in the copper-oxide plane with the spin direction identical to that in the insulator. Between neighboring planes, the spins exhibit short-range correlations with a stacking arrangement reminiscent of that in the undoped antiferromagnetic insulator. The elastic magnetic peak intensity appears ","authors_text":"G. Shirane, K. Yamada, M.A. Kastner, R.J. Birgeneau, R.W. Erwin, S.H. Lee, S. Wakimoto, Y. Endoh, Y.S. Lee","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1999-02-11T00:01:37Z","title":"Neutron Scattering Study of Spin Density Wave Order in the Superconducting State of Excess-Oxygen-Doped La2CuO4+y"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9902157","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":"sha256:83b73f86da4a769901fd188f6685209ef0395b43a98d2d67a5106bea475c0e69","target":"record","created_at":"2026-07-04T16:12:16Z","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":"2187657f30c8b4bab28beaba7f01d4df7cb950833af7c66e2dfd62f8b4b982da","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1999-02-11T00:01:37Z","title_canon_sha256":"9ecc38c3297302138941b5adedfbe1a0f114ff7f8d3a7ed62fae15f174f7f20f"},"schema_version":"1.0","source":{"id":"cond-mat/9902157","kind":"arxiv","version":2}},"canonical_sha256":"b51156f37f6cb35243ec0ac16d76e5ad90b3975713b39862776226c780c968e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b51156f37f6cb35243ec0ac16d76e5ad90b3975713b39862776226c780c968e3","first_computed_at":"2026-07-04T16:12:16.750021Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:12:16.750021Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dUl1P217NmOkW131otV5WCtQNH8I9F1VOSW3JuJpfjTb3M3shhSxlUaK3ceNwtOm956dZCCA8Je42pGGyjBeDw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:12:16.750423Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9902157","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83b73f86da4a769901fd188f6685209ef0395b43a98d2d67a5106bea475c0e69","sha256:0428f7c8896d0d14da7a8d0d91e202821aa0c6d63c649078c007508abedc40ad"],"state_sha256":"5457695b8d8a8b91b691ffe2cc6e93948678efc3217516699e1ba5bb264c1abf"}