{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:DD4FA7LBSQ23APNSGRE5UOBJ72","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":"a7a58e7658fe0a24dbedf60e4d06bf8e02145a997aa301ae7bc40aefced7263e","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2026-01-14T19:00:00Z","title_canon_sha256":"e7c891ec98f124eaa56b2a6e9349cde87bfc7a969eb2fbd2974b521ddedf5112"},"schema_version":"1.0","source":{"id":"2601.09782","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.09782","created_at":"2026-06-29T01:14:27Z"},{"alias_kind":"arxiv_version","alias_value":"2601.09782v1","created_at":"2026-06-29T01:14:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.09782","created_at":"2026-06-29T01:14:27Z"},{"alias_kind":"pith_short_12","alias_value":"DD4FA7LBSQ23","created_at":"2026-06-29T01:14:27Z"},{"alias_kind":"pith_short_16","alias_value":"DD4FA7LBSQ23APNS","created_at":"2026-06-29T01:14:27Z"},{"alias_kind":"pith_short_8","alias_value":"DD4FA7LB","created_at":"2026-06-29T01:14:27Z"}],"graph_snapshots":[{"event_id":"sha256:9084c98ab4aa0ce2a63a7587b31c41d0dfd999f569508781c82771431100856a","target":"graph","created_at":"2026-06-29T01:14:27Z","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/2601.09782/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We analyze the dispersion of collective modes in a superconductor with $d-$wave symmetry of the order parameter in the presence of long-range Coulomb interaction. We use diagrammatic technique and quasiclassical theory in Keldysh-Nambu formalism to compute longitudinal and transverse pair susceptibilities and extract from them the dispersion of the longitudinal and transverse collective mode. We show that at T=0, the dispersion of the transverse (plasma) mode is the same as in an s-wave superconductor, but at a finite temperature it is softer and has a much larger decay rate due to the partial","authors_text":"Andrey V. Chubukov, Kazi Ranjibul Islam, Maxim Dzero, Samuel Awelewa","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2026-01-14T19:00:00Z","title":"Spatially resolved collective modes in d-wave superconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.09782","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:e9f1ca3fdaef88b0ce8c0a9fcdaf99603f12e61007096b911f456e22df87f2e0","target":"record","created_at":"2026-06-29T01:14:27Z","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":"a7a58e7658fe0a24dbedf60e4d06bf8e02145a997aa301ae7bc40aefced7263e","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2026-01-14T19:00:00Z","title_canon_sha256":"e7c891ec98f124eaa56b2a6e9349cde87bfc7a969eb2fbd2974b521ddedf5112"},"schema_version":"1.0","source":{"id":"2601.09782","kind":"arxiv","version":1}},"canonical_sha256":"18f8507d619435b03db23449da3829fe97d2e6833c62abe95066f8160d4b6c33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"18f8507d619435b03db23449da3829fe97d2e6833c62abe95066f8160d4b6c33","first_computed_at":"2026-06-29T01:14:27.722855Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-29T01:14:27.722855Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gfE7SEFLZo2zPQZrAZTeLuDMJLOuHlPno41C8am1aVnm+xy2ISI/IJkB7TmsToptYgopMvxJhwXZjzAX/DFLAg==","signature_status":"signed_v1","signed_at":"2026-06-29T01:14:27.723332Z","signed_message":"canonical_sha256_bytes"},"source_id":"2601.09782","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e9f1ca3fdaef88b0ce8c0a9fcdaf99603f12e61007096b911f456e22df87f2e0","sha256:9084c98ab4aa0ce2a63a7587b31c41d0dfd999f569508781c82771431100856a"],"state_sha256":"5e31389f0e48d03dce3aa232f1bce49b55ba04e59afdebd42975117a83062dfd"}