{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:U47WOMGDTAISGLCNWTX4HJTES2","short_pith_number":"pith:U47WOMGD","canonical_record":{"source":{"id":"1507.05633","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-07-20T20:02:18Z","cross_cats_sorted":["cond-mat.supr-con","hep-th"],"title_canon_sha256":"3dd34503c3056617a2ecd423d6a85edc9cc69d156742e998e2041991ac489a64","abstract_canon_sha256":"5ed29db8d328712619134ea0949969b382c23cc7aa9c6fa179a90bfb6e956fae"},"schema_version":"1.0"},"canonical_sha256":"a73f6730c39811232c4db4efc3a66496981db64e60806aca8f20b94508d2b1ce","source":{"kind":"arxiv","id":"1507.05633","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.05633","created_at":"2026-05-18T01:21:55Z"},{"alias_kind":"arxiv_version","alias_value":"1507.05633v1","created_at":"2026-05-18T01:21:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.05633","created_at":"2026-05-18T01:21:55Z"},{"alias_kind":"pith_short_12","alias_value":"U47WOMGDTAIS","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"U47WOMGDTAISGLCN","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"U47WOMGD","created_at":"2026-05-18T12:29:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:U47WOMGDTAISGLCNWTX4HJTES2","target":"record","payload":{"canonical_record":{"source":{"id":"1507.05633","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-07-20T20:02:18Z","cross_cats_sorted":["cond-mat.supr-con","hep-th"],"title_canon_sha256":"3dd34503c3056617a2ecd423d6a85edc9cc69d156742e998e2041991ac489a64","abstract_canon_sha256":"5ed29db8d328712619134ea0949969b382c23cc7aa9c6fa179a90bfb6e956fae"},"schema_version":"1.0"},"canonical_sha256":"a73f6730c39811232c4db4efc3a66496981db64e60806aca8f20b94508d2b1ce","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:55.001070Z","signature_b64":"biSoDL4OpvzUMd4tQvfnBQrkI29T3Y3zovu4QviL5aazeBhbhGpfn94kyt7E02IlK2aRMAzwrt8O3D9BiV6QCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a73f6730c39811232c4db4efc3a66496981db64e60806aca8f20b94508d2b1ce","last_reissued_at":"2026-05-18T01:21:55.000271Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:55.000271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.05633","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:21:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tFQ1Cd+dvOhUtbBor58EQDDCpEPwOupxz6T3gTRYtJ38/6lR+ngwsPavX+7s5QGvW0BUIgCG5D1haS9c5Fu4Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T06:15:37.063208Z"},"content_sha256":"7589e2c05feadab4b1acefbfa5b89c203cb5c1b47fec4c1b1bfdae07ff513442","schema_version":"1.0","event_id":"sha256:7589e2c05feadab4b1acefbfa5b89c203cb5c1b47fec4c1b1bfdae07ff513442"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:U47WOMGDTAISGLCNWTX4HJTES2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scaling of the Holographic AC conductivity for non-Fermi liquids at criticality","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con","hep-th"],"primary_cat":"cond-mat.str-el","authors_text":"Elias Kiritsis, Francisco Pe\\~na-Benitez","submitted_at":"2015-07-20T20:02:18Z","abstract_excerpt":"The frequency dependence of the AC conductivity is studied in a holographic model of a non-fermi liquid that is amenable to both analytical and numerical computation. In the regime that dissipation dominates the DC conductivity, the AC conductivity is described well in the IR by a Drude peak despite the absence of quasiparticles. In the regime where pair-production-like processes dominate the conductivity there is no Drude peak. A scaling tail is found for the AC conductivity that is independent of the charge density and momentum dissipation. Evidence is given that this scaling tail $\\sigma_{A"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.05633","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:21:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"imC6fv+z3Kx2hbo6THJcLZgZI//ZzD5OZUQ1i+zP75aAevSWGiU0omUPWvkuH+Ll+T442/9gbvFQKIhqdb7YBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T06:15:37.063565Z"},"content_sha256":"4bdb42873f3b5487ec5038d130d01316ff5314d7f2d9bad72dfa54ebe97f980d","schema_version":"1.0","event_id":"sha256:4bdb42873f3b5487ec5038d130d01316ff5314d7f2d9bad72dfa54ebe97f980d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U47WOMGDTAISGLCNWTX4HJTES2/bundle.json","state_url":"https://pith.science/pith/U47WOMGDTAISGLCNWTX4HJTES2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U47WOMGDTAISGLCNWTX4HJTES2/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-28T06:15:37Z","links":{"resolver":"https://pith.science/pith/U47WOMGDTAISGLCNWTX4HJTES2","bundle":"https://pith.science/pith/U47WOMGDTAISGLCNWTX4HJTES2/bundle.json","state":"https://pith.science/pith/U47WOMGDTAISGLCNWTX4HJTES2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U47WOMGDTAISGLCNWTX4HJTES2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:U47WOMGDTAISGLCNWTX4HJTES2","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":"5ed29db8d328712619134ea0949969b382c23cc7aa9c6fa179a90bfb6e956fae","cross_cats_sorted":["cond-mat.supr-con","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-07-20T20:02:18Z","title_canon_sha256":"3dd34503c3056617a2ecd423d6a85edc9cc69d156742e998e2041991ac489a64"},"schema_version":"1.0","source":{"id":"1507.05633","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.05633","created_at":"2026-05-18T01:21:55Z"},{"alias_kind":"arxiv_version","alias_value":"1507.05633v1","created_at":"2026-05-18T01:21:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.05633","created_at":"2026-05-18T01:21:55Z"},{"alias_kind":"pith_short_12","alias_value":"U47WOMGDTAIS","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"U47WOMGDTAISGLCN","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"U47WOMGD","created_at":"2026-05-18T12:29:44Z"}],"graph_snapshots":[{"event_id":"sha256:4bdb42873f3b5487ec5038d130d01316ff5314d7f2d9bad72dfa54ebe97f980d","target":"graph","created_at":"2026-05-18T01:21:55Z","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":"The frequency dependence of the AC conductivity is studied in a holographic model of a non-fermi liquid that is amenable to both analytical and numerical computation. In the regime that dissipation dominates the DC conductivity, the AC conductivity is described well in the IR by a Drude peak despite the absence of quasiparticles. In the regime where pair-production-like processes dominate the conductivity there is no Drude peak. A scaling tail is found for the AC conductivity that is independent of the charge density and momentum dissipation. Evidence is given that this scaling tail $\\sigma_{A","authors_text":"Elias Kiritsis, Francisco Pe\\~na-Benitez","cross_cats":["cond-mat.supr-con","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-07-20T20:02:18Z","title":"Scaling of the Holographic AC conductivity for non-Fermi liquids at criticality"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.05633","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":"sha256:7589e2c05feadab4b1acefbfa5b89c203cb5c1b47fec4c1b1bfdae07ff513442","target":"record","created_at":"2026-05-18T01:21:55Z","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":"5ed29db8d328712619134ea0949969b382c23cc7aa9c6fa179a90bfb6e956fae","cross_cats_sorted":["cond-mat.supr-con","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-07-20T20:02:18Z","title_canon_sha256":"3dd34503c3056617a2ecd423d6a85edc9cc69d156742e998e2041991ac489a64"},"schema_version":"1.0","source":{"id":"1507.05633","kind":"arxiv","version":1}},"canonical_sha256":"a73f6730c39811232c4db4efc3a66496981db64e60806aca8f20b94508d2b1ce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a73f6730c39811232c4db4efc3a66496981db64e60806aca8f20b94508d2b1ce","first_computed_at":"2026-05-18T01:21:55.000271Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:55.000271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"biSoDL4OpvzUMd4tQvfnBQrkI29T3Y3zovu4QviL5aazeBhbhGpfn94kyt7E02IlK2aRMAzwrt8O3D9BiV6QCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:55.001070Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.05633","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7589e2c05feadab4b1acefbfa5b89c203cb5c1b47fec4c1b1bfdae07ff513442","sha256:4bdb42873f3b5487ec5038d130d01316ff5314d7f2d9bad72dfa54ebe97f980d"],"state_sha256":"a770284f0042379321a877d398b745357c1f7d86274dc00d4a2fa548414875de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gOglxTAC35cZv+UmiK1TqKNZl/fsgEn5hbLtS1Xt6U60CLpv6wT1gtFkuSszIyV9fDKQDCzgnbdTAKez5bAbAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T06:15:37.065533Z","bundle_sha256":"7ba024f666f0edb96d6f20c74ae330bc7b5b242724233fd1f1b30f57eb9ac6b4"}}