{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:SGDBTCLM3AAGUX22XOXGVCWAHZ","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":"873e7180254e4066fed0a4412b7bc3a11331d183a35e4575b49bb65c7b9d0803","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2015-10-11T11:19:47Z","title_canon_sha256":"5ee98b8491913a39df33e33b47de9c5014ca69ef64d6216e6ca26d759c91b0f1"},"schema_version":"1.0","source":{"id":"1510.03038","kind":"arxiv","version":6}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.03038","created_at":"2026-05-18T00:40:28Z"},{"alias_kind":"arxiv_version","alias_value":"1510.03038v6","created_at":"2026-05-18T00:40:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.03038","created_at":"2026-05-18T00:40:28Z"},{"alias_kind":"pith_short_12","alias_value":"SGDBTCLM3AAG","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"SGDBTCLM3AAGUX22","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"SGDBTCLM","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:39eee578bf3a01e3ebefb5bbde9a6a978cd30642575d4047a7f3c6131148a470","target":"graph","created_at":"2026-05-18T00:40:28Z","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":"Understanding the pseudo-gap phase which opens in the under-doped regime of cuprate superconductors is one of the most enduring challenges of the physics of these compounds. A depletion in the electronic density of states is observed, which is gapping out part of the Fermi surface, leading to the formation of mysterious lines of massless excitations- the Fermi arcs. Here we give a new theoretical account of the physics of the pseudo-gap phase in terms of the emergence of local patches of particle-hole pairs generated by SU(2) symmetry fluctuations. The proliferation of these local patches acco","authors_text":"C. P\\'epin, T. Kloss, X. Montiel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2015-10-11T11:19:47Z","title":"Local particle-hole pair excitations by SU(2) symmetry fluctuations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.03038","kind":"arxiv","version":6},"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:fe273aa7481148b42fd7f9c2f0e3b7aefe77b98b3dc93373076c548c417ac92f","target":"record","created_at":"2026-05-18T00:40:28Z","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":"873e7180254e4066fed0a4412b7bc3a11331d183a35e4575b49bb65c7b9d0803","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2015-10-11T11:19:47Z","title_canon_sha256":"5ee98b8491913a39df33e33b47de9c5014ca69ef64d6216e6ca26d759c91b0f1"},"schema_version":"1.0","source":{"id":"1510.03038","kind":"arxiv","version":6}},"canonical_sha256":"918619896cd8006a5f5abbae6a8ac03e612e6fcefcf42d084bf349d3b8244936","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"918619896cd8006a5f5abbae6a8ac03e612e6fcefcf42d084bf349d3b8244936","first_computed_at":"2026-05-18T00:40:28.925798Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:28.925798Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Xmzy9fN9jfs41nC7A8iUSDKL2Y8DmZTtuFf7Kok5minFhq/oZO0zjbzxYVwq7kFUN5WvM5p50ZHi/f+z3JrhAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:28.926264Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.03038","source_kind":"arxiv","source_version":6}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fe273aa7481148b42fd7f9c2f0e3b7aefe77b98b3dc93373076c548c417ac92f","sha256:39eee578bf3a01e3ebefb5bbde9a6a978cd30642575d4047a7f3c6131148a470"],"state_sha256":"3c6eaa9dcb6cadd3673c8e7b5b2b571ebd30687da4794f300d241aba8f7c67a1"}