{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:IXW6VQFQYCBPFLERO6I3K6A3B2","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":"ae64a07127db7f11928f79077d51440680c8d7de167ec4c33bef57b1ae256ef9","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-10-24T02:59:02Z","title_canon_sha256":"e94cf4a04fa4222e8a645762430a45c0d447edbe86238f0fc5546319e0bb25dc"},"schema_version":"1.0","source":{"id":"1210.6426","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.6426","created_at":"2026-05-18T03:42:24Z"},{"alias_kind":"arxiv_version","alias_value":"1210.6426v1","created_at":"2026-05-18T03:42:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.6426","created_at":"2026-05-18T03:42:24Z"},{"alias_kind":"pith_short_12","alias_value":"IXW6VQFQYCBP","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"IXW6VQFQYCBPFLER","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"IXW6VQFQ","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:1fc76617164a3c89eb6600e2ac581123c51c9e6d459b76f12dcbe71083b8f8d4","target":"graph","created_at":"2026-05-18T03:42:24Z","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":"There exists increasing evidence that the phase diagram of the high-transition temperature (Tc) cuprate superconductors is controlled by a quantum critical point. One distinct theoretical proposal is that, with decreasing hole-carrier concentration, a transition occurs to an ordered state with two circulating orbital currents per CuO2 square. Below the 'pseudogap' temperature T* (T* > Tc), the theory predicts a discrete order parameter and two weakly-dispersive magnetic excitations in structurally simple compounds that should be measurable by neutron scattering. Indeed, novel magnetic order an","authors_text":"G. Yu, K. Hradil, M. Greven, M. K. Chan, N. Barisic, P. Bourges, P. Steffens, R. A. Mole, V. Baledent, X. Zhao, Yangmu Li, Y. Sidis, Yuan Li","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-10-24T02:59:02Z","title":"Two Ising-like magnetic excitations in a single-layer cuprate superconductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.6426","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":"sha256:8e6241a374adbf68931dff5936d0bdd1e6c98aa5b57c93b3717db3db397c5681","target":"record","created_at":"2026-05-18T03:42:24Z","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":"ae64a07127db7f11928f79077d51440680c8d7de167ec4c33bef57b1ae256ef9","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-10-24T02:59:02Z","title_canon_sha256":"e94cf4a04fa4222e8a645762430a45c0d447edbe86238f0fc5546319e0bb25dc"},"schema_version":"1.0","source":{"id":"1210.6426","kind":"arxiv","version":1}},"canonical_sha256":"45edeac0b0c082f2ac917791b5781b0eb2c03c7316a623b2d5b9faac24f7baae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"45edeac0b0c082f2ac917791b5781b0eb2c03c7316a623b2d5b9faac24f7baae","first_computed_at":"2026-05-18T03:42:24.883258Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:42:24.883258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M6uXBHSNM+E1wnqzkQIO8XpGIdYCbtyD6Ys0w85SOW3op3O52odOQY4wOcZcXm5K9AKTeLHF6HUXlo8VSRL4DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:42:24.883936Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.6426","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8e6241a374adbf68931dff5936d0bdd1e6c98aa5b57c93b3717db3db397c5681","sha256:1fc76617164a3c89eb6600e2ac581123c51c9e6d459b76f12dcbe71083b8f8d4"],"state_sha256":"9c7c782e5fefed7af04d42f74f35e94971f41c84129db8f8208e3acd5d56371d"}