{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:DMSS2YGICN3T4RRBKXAVLDXSZ2","short_pith_number":"pith:DMSS2YGI","schema_version":"1.0","canonical_sha256":"1b252d60c813773e462155c1558ef2ceb484febe3eddb32fbfa178703f3eb86b","source":{"kind":"arxiv","id":"2510.13943","version":4},"attestation_state":"computed","paper":{"title":"Yamaji effect in models of underdoped cuprates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Jing-Yu Zhao, Shubhayu Chatterjee, Subir Sachdev, Ya-Hui Zhang","submitted_at":"2025-10-15T18:00:00Z","abstract_excerpt":"Recent angle-dependent magnetoresistance measurements in underdoped cuprates have revealed compelling evidence for small hole pockets in the pseudogap regime, including observation of the Yamaji effect in HgBa$_2$CuO$_{4+\\delta}$ (Chan et al., Nature Physics 10.1038/s41567-025-03032-2 (2025)). A key distinction between theories is their predicted Fermi volumes, measured as fractions of the square lattice Brillouin zone: $p/4$ per pocket for spin density wave (SDW) versus $p/8$ for fractionalized Fermi liquid (FL*), where $p$ is the hole doping. We calculate the $c$-axis magnetoresistance $\\rho"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2510.13943","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-10-15T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"83c32028460104267e2fb57611edba9c5d318c07af42516546a891a643ab0938","abstract_canon_sha256":"9dc60970a59f51964eb24cb8bcc0092c7287660f83ee687ab87cb338ab06dee8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-29T02:05:37.147628Z","signature_b64":"Pr/r3gb06xG8N+AU8lJY4nZTOrC3kTK9UwQu4h4wvlnl89qYwZfFeVrMVGb4LijiAOneCHjQL3cxaPm0eOEkBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b252d60c813773e462155c1558ef2ceb484febe3eddb32fbfa178703f3eb86b","last_reissued_at":"2026-05-29T02:05:37.147084Z","signature_status":"signed_v1","first_computed_at":"2026-05-29T02:05:37.147084Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Yamaji effect in models of underdoped cuprates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Jing-Yu Zhao, Shubhayu Chatterjee, Subir Sachdev, Ya-Hui Zhang","submitted_at":"2025-10-15T18:00:00Z","abstract_excerpt":"Recent angle-dependent magnetoresistance measurements in underdoped cuprates have revealed compelling evidence for small hole pockets in the pseudogap regime, including observation of the Yamaji effect in HgBa$_2$CuO$_{4+\\delta}$ (Chan et al., Nature Physics 10.1038/s41567-025-03032-2 (2025)). A key distinction between theories is their predicted Fermi volumes, measured as fractions of the square lattice Brillouin zone: $p/4$ per pocket for spin density wave (SDW) versus $p/8$ for fractionalized Fermi liquid (FL*), where $p$ is the hole doping. We calculate the $c$-axis magnetoresistance $\\rho"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.13943","kind":"arxiv","version":4},"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/2510.13943/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":"2510.13943","created_at":"2026-05-29T02:05:37.147152+00:00"},{"alias_kind":"arxiv_version","alias_value":"2510.13943v4","created_at":"2026-05-29T02:05:37.147152+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.13943","created_at":"2026-05-29T02:05:37.147152+00:00"},{"alias_kind":"pith_short_12","alias_value":"DMSS2YGICN3T","created_at":"2026-05-29T02:05:37.147152+00:00"},{"alias_kind":"pith_short_16","alias_value":"DMSS2YGICN3T4RRB","created_at":"2026-05-29T02:05:37.147152+00:00"},{"alias_kind":"pith_short_8","alias_value":"DMSS2YGI","created_at":"2026-05-29T02:05:37.147152+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2512.23962","citing_title":"Lectures on insulating and conducting quantum spin liquids","ref_index":135,"is_internal_anchor":true},{"citing_arxiv_id":"2604.02481","citing_title":"Superconductivity and fractionalized magnetic excitations in CeCoIn5","ref_index":77,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DMSS2YGICN3T4RRBKXAVLDXSZ2","json":"https://pith.science/pith/DMSS2YGICN3T4RRBKXAVLDXSZ2.json","graph_json":"https://pith.science/api/pith-number/DMSS2YGICN3T4RRBKXAVLDXSZ2/graph.json","events_json":"https://pith.science/api/pith-number/DMSS2YGICN3T4RRBKXAVLDXSZ2/events.json","paper":"https://pith.science/paper/DMSS2YGI"},"agent_actions":{"view_html":"https://pith.science/pith/DMSS2YGICN3T4RRBKXAVLDXSZ2","download_json":"https://pith.science/pith/DMSS2YGICN3T4RRBKXAVLDXSZ2.json","view_paper":"https://pith.science/paper/DMSS2YGI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2510.13943&json=true","fetch_graph":"https://pith.science/api/pith-number/DMSS2YGICN3T4RRBKXAVLDXSZ2/graph.json","fetch_events":"https://pith.science/api/pith-number/DMSS2YGICN3T4RRBKXAVLDXSZ2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DMSS2YGICN3T4RRBKXAVLDXSZ2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DMSS2YGICN3T4RRBKXAVLDXSZ2/action/storage_attestation","attest_author":"https://pith.science/pith/DMSS2YGICN3T4RRBKXAVLDXSZ2/action/author_attestation","sign_citation":"https://pith.science/pith/DMSS2YGICN3T4RRBKXAVLDXSZ2/action/citation_signature","submit_replication":"https://pith.science/pith/DMSS2YGICN3T4RRBKXAVLDXSZ2/action/replication_record"}},"created_at":"2026-05-29T02:05:37.147152+00:00","updated_at":"2026-05-29T02:05:37.147152+00:00"}