{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:VSNOA5L3K5HEXFZLF5RGS6P5BV","short_pith_number":"pith:VSNOA5L3","schema_version":"1.0","canonical_sha256":"ac9ae0757b574e4b972b2f626979fd0d780f854954429144a1cab0d72199d67a","source":{"kind":"arxiv","id":"1909.06657","version":1},"attestation_state":"computed","paper":{"title":"Fractionalizing a local pair density wave: a good \"recipe\" for opening a pseudo-gap","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Catherine P\\'epin, Debmalya Chakraborty, Maxence Grandadam","submitted_at":"2019-09-14T19:18:48Z","abstract_excerpt":"We give a concise version of a recently proposed concept of fractionalization of an order parameter, thus generating a constraint through a fictitious gauge field. We argue that this new line of approach is key to explain the longstanding mystery of the pseudo-gap phase in cuprate superconductors. For example, the fractionalization of a finite momentum, charge two state living on latice bonds -- also called Pair Density Wave, into a particle-particle and a particle-hole pair leads to the opening of a gap in the fermionic spectrum. It induces \"phase-locking\" between the particle-particle and pa"},"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":"1909.06657","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-09-14T19:18:48Z","cross_cats_sorted":[],"title_canon_sha256":"6fabe8c5f55cfca2f1e29baa69790da72484cdc7a124bf2c41e2c9728c25af36","abstract_canon_sha256":"555adc6572ca1728dd0feaf6309da9a7ee593e86726640bad0ab8f2d24a9eea5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:34:41.558276Z","signature_b64":"KAgl8ii2yqwZi5en488F+gBlyON806uK5ueTToO7h7BsgxkBzW4cvaf6xYQ32t/DHOfluLE+BYUJHmTRv5HDDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ac9ae0757b574e4b972b2f626979fd0d780f854954429144a1cab0d72199d67a","last_reissued_at":"2026-07-05T01:34:41.557839Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:34:41.557839Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fractionalizing a local pair density wave: a good \"recipe\" for opening a pseudo-gap","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Catherine P\\'epin, Debmalya Chakraborty, Maxence Grandadam","submitted_at":"2019-09-14T19:18:48Z","abstract_excerpt":"We give a concise version of a recently proposed concept of fractionalization of an order parameter, thus generating a constraint through a fictitious gauge field. We argue that this new line of approach is key to explain the longstanding mystery of the pseudo-gap phase in cuprate superconductors. For example, the fractionalization of a finite momentum, charge two state living on latice bonds -- also called Pair Density Wave, into a particle-particle and a particle-hole pair leads to the opening of a gap in the fermionic spectrum. It induces \"phase-locking\" between the particle-particle and pa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.06657","kind":"arxiv","version":1},"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/1909.06657/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":"1909.06657","created_at":"2026-07-05T01:34:41.557894+00:00"},{"alias_kind":"arxiv_version","alias_value":"1909.06657v1","created_at":"2026-07-05T01:34:41.557894+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.06657","created_at":"2026-07-05T01:34:41.557894+00:00"},{"alias_kind":"pith_short_12","alias_value":"VSNOA5L3K5HE","created_at":"2026-07-05T01:34:41.557894+00:00"},{"alias_kind":"pith_short_16","alias_value":"VSNOA5L3K5HEXFZL","created_at":"2026-07-05T01:34:41.557894+00:00"},{"alias_kind":"pith_short_8","alias_value":"VSNOA5L3","created_at":"2026-07-05T01:34:41.557894+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VSNOA5L3K5HEXFZLF5RGS6P5BV","json":"https://pith.science/pith/VSNOA5L3K5HEXFZLF5RGS6P5BV.json","graph_json":"https://pith.science/api/pith-number/VSNOA5L3K5HEXFZLF5RGS6P5BV/graph.json","events_json":"https://pith.science/api/pith-number/VSNOA5L3K5HEXFZLF5RGS6P5BV/events.json","paper":"https://pith.science/paper/VSNOA5L3"},"agent_actions":{"view_html":"https://pith.science/pith/VSNOA5L3K5HEXFZLF5RGS6P5BV","download_json":"https://pith.science/pith/VSNOA5L3K5HEXFZLF5RGS6P5BV.json","view_paper":"https://pith.science/paper/VSNOA5L3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1909.06657&json=true","fetch_graph":"https://pith.science/api/pith-number/VSNOA5L3K5HEXFZLF5RGS6P5BV/graph.json","fetch_events":"https://pith.science/api/pith-number/VSNOA5L3K5HEXFZLF5RGS6P5BV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VSNOA5L3K5HEXFZLF5RGS6P5BV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VSNOA5L3K5HEXFZLF5RGS6P5BV/action/storage_attestation","attest_author":"https://pith.science/pith/VSNOA5L3K5HEXFZLF5RGS6P5BV/action/author_attestation","sign_citation":"https://pith.science/pith/VSNOA5L3K5HEXFZLF5RGS6P5BV/action/citation_signature","submit_replication":"https://pith.science/pith/VSNOA5L3K5HEXFZLF5RGS6P5BV/action/replication_record"}},"created_at":"2026-07-05T01:34:41.557894+00:00","updated_at":"2026-07-05T01:34:41.557894+00:00"}