{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:3NJAEZXQKLB6JJ7DOZ4MROCKIR","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":"d662d6eab6e1ed29d08aeda8dd951b4dc4591839287354b2e658079f890ec401","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-02-21T21:00:07Z","title_canon_sha256":"96e9e81aeaf21638a70690a8187993f7fc9026ec49d414e7ec765333f7231f04"},"schema_version":"1.0","source":{"id":"1402.5413","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.5413","created_at":"2026-05-18T02:50:24Z"},{"alias_kind":"arxiv_version","alias_value":"1402.5413v2","created_at":"2026-05-18T02:50:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.5413","created_at":"2026-05-18T02:50:24Z"},{"alias_kind":"pith_short_12","alias_value":"3NJAEZXQKLB6","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3NJAEZXQKLB6JJ7D","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3NJAEZXQ","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:f802796d34ece5ba4beb59b1c1839176f444fac72cfbfc106ca4e4faf6374651","target":"graph","created_at":"2026-05-18T02:50:24Z","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":"We study the low-energy behavior of metals coupled to gapless bosons. This problem arises in several contexts in modern condensed matter physics; we focus on the theory of metals near continuous quantum phase transitions (where the boson is the order parameter). In the vicinity of d=3 spatial dimensions, the upper critical dimension of the theory, the ratio of fermion and boson speeds, v/c, acts as an additional control parameter, enabling us to access IR fixed points where this ratio vanishes. This limit corresponds to a non-Fermi liquid coupled to bosons with critical exponents governed by t","authors_text":"A. Liam Fitzpatrick, Jared Kaplan, Shamit Kachru, S. Raghu, Steven A. Kivelson","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-02-21T21:00:07Z","title":"Slow Fermions in Quantum Critical Metals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.5413","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:ba44d59ccbf22e480e07f5768bb4e74db1299d6412da008c2aca58f7227b6dd1","target":"record","created_at":"2026-05-18T02:50:24Z","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":"d662d6eab6e1ed29d08aeda8dd951b4dc4591839287354b2e658079f890ec401","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-02-21T21:00:07Z","title_canon_sha256":"96e9e81aeaf21638a70690a8187993f7fc9026ec49d414e7ec765333f7231f04"},"schema_version":"1.0","source":{"id":"1402.5413","kind":"arxiv","version":2}},"canonical_sha256":"db520266f052c3e4a7e37678c8b84a4460abbb0ada063849f759833470a2c899","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db520266f052c3e4a7e37678c8b84a4460abbb0ada063849f759833470a2c899","first_computed_at":"2026-05-18T02:50:24.082713Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:50:24.082713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tMJwiAY9YhZFWFfc7vG2dVhj42ttCTnTBgr/RaDJ41S2G7f5Tf0P9P2pmAOfXl6xTtwecE9FJsRA97ylRxYjAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:50:24.083245Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.5413","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ba44d59ccbf22e480e07f5768bb4e74db1299d6412da008c2aca58f7227b6dd1","sha256:f802796d34ece5ba4beb59b1c1839176f444fac72cfbfc106ca4e4faf6374651"],"state_sha256":"5d8e298e60cb57d65860a88fded61c3208f4127de253f4d405ea49f7a968a2f1"}