{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:Y3REAUVCEQMVR3BTAZ4RQRJ6IW","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":"3dba97a76eedce0e6a5d26732c9a94e751cd6171af093c1edcba97dd0685a641","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2021-05-13T19:17:39Z","title_canon_sha256":"f540bbeadb9904d28b6cb324cae2d420e07cc68cf863b7d9fabc062c712d6bd6"},"schema_version":"1.0","source":{"id":"2105.06518","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.06518","created_at":"2026-07-05T03:26:16Z"},{"alias_kind":"arxiv_version","alias_value":"2105.06518v2","created_at":"2026-07-05T03:26:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.06518","created_at":"2026-07-05T03:26:16Z"},{"alias_kind":"pith_short_12","alias_value":"Y3REAUVCEQMV","created_at":"2026-07-05T03:26:16Z"},{"alias_kind":"pith_short_16","alias_value":"Y3REAUVCEQMVR3BT","created_at":"2026-07-05T03:26:16Z"},{"alias_kind":"pith_short_8","alias_value":"Y3REAUVC","created_at":"2026-07-05T03:26:16Z"}],"graph_snapshots":[{"event_id":"sha256:dde860c7b61c97f63c85ca8e90444e0dea8fb1f08bee355c9f3304783f09ed37","target":"graph","created_at":"2026-07-05T03:26:16Z","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/2105.06518/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"An unidentified quantum fluid designated as the pseudogap (PG) phase is produced by electron-density depletion in the CuO$_2$ antiferromagnetic insulator. Current theories suggest that the PG phase may be a pair density wave (PDW) state characterized by a spatially modulating density of electron pairs. Such a state should exhibit a periodically modulating energy gap $\\Delta_P(\\pmb r)$ in real-space, and a characteristic quasiparticle scattering interference (QPI) signature $\\Lambda_P(\\pmb q)$ in wavevector space. By studying strongly underdoped Bi$_2$Sr$_2$CaDyCu$_2$O$_8$ at hole-density ~0.08","authors_text":"H. Eisaki, J.C. S\\'eamus Davis, Peayush Choubey, Peter J. Hirschfeld, Shin-ichi Uchida, Shuqiu Wang, Wangping Ren, Weijiong Chen, Yi Xue Chong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2021-05-13T19:17:39Z","title":"Scattering Interference Signature of a Pair Density Wave State in the Cuprate Pseudogap Phase"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.06518","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:fbc394146d785db86035a05615165979d588c754fc50d6059ab32ababe4cbbc2","target":"record","created_at":"2026-07-05T03:26:16Z","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":"3dba97a76eedce0e6a5d26732c9a94e751cd6171af093c1edcba97dd0685a641","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2021-05-13T19:17:39Z","title_canon_sha256":"f540bbeadb9904d28b6cb324cae2d420e07cc68cf863b7d9fabc062c712d6bd6"},"schema_version":"1.0","source":{"id":"2105.06518","kind":"arxiv","version":2}},"canonical_sha256":"c6e24052a2241958ec33067918453e45a729e6613fcb7af8e90e74f71b33cd7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c6e24052a2241958ec33067918453e45a729e6613fcb7af8e90e74f71b33cd7e","first_computed_at":"2026-07-05T03:26:16.924525Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:26:16.924525Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4znv5ZgYt9PJ5vsWWZFcn+6UJ+Rk3iW69AXXsuHeh2luIJnfJi7jhvZmYbSNZUVupC1K7xsEOLVCPBSzCsCOBw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:26:16.925021Z","signed_message":"canonical_sha256_bytes"},"source_id":"2105.06518","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fbc394146d785db86035a05615165979d588c754fc50d6059ab32ababe4cbbc2","sha256:dde860c7b61c97f63c85ca8e90444e0dea8fb1f08bee355c9f3304783f09ed37"],"state_sha256":"e0a005588f05e94ac2dde6e11e850b5366473699d0b1c8af59a2e649e9fb6e4b"}