{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:Q3SSUBAFQQYORZVPTD62NCEKVZ","short_pith_number":"pith:Q3SSUBAF","schema_version":"1.0","canonical_sha256":"86e52a04058430e8e6af98fda6888aae6a847ed3a5beb4a8582e498fde0d829b","source":{"kind":"arxiv","id":"2112.06576","version":1},"attestation_state":"computed","paper":{"title":"Momentum-dependent scaling exponents of nodal self-energies measured in strange metal cuprates and modelled using semi-holography","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"A. Krikun, C. Cacho, E. Mauri, E. van Heumen, F. Gerritsen, F. Heringa, H.T.C. Stoof, K. Schalm, L. Bawden, M.S. Golden, N. E. Hussey, S. Smit, T.K. Kim, T. Kondo, T. Takeuchi, Y.K. Huang","submitted_at":"2021-12-13T11:36:49Z","abstract_excerpt":"The anomalous strange metal phase found in high-$T_c$ cuprates does not follow the conventional condensed-matter principles enshrined in the Fermi liquid and presents a great challenge for theory. Highly precise experimental determination of the electronic self-energy can provide a test bed for theoretical models of strange metals, and angle-resolved photoemission can provide this as a function of frequency, momentum, temperature and doping. Here we show that constant energy cuts through the nodal spectral function in (Pb,Bi)$_{2}$Sr$_{2-x}$La$_x$CuO$_{6+\\delta}$ have a non-Lorentzian lineshap"},"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":"2112.06576","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-12-13T11:36:49Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"b5e63793bf720e54e6114bf288946f1d31263478c8173575275227b044e05183","abstract_canon_sha256":"8f568277d536ac027a36a5cfc63aa48be3af7f23216562fdf20b0fcf9a752ca0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:36:40.436493Z","signature_b64":"spSpW0OuO+5YNI92olxbdvCA3GWGCMrDd0tF/k8SRmq+GKHa3pgFQthGqWpdBIa0KYlrf5KdSK6DIVslUwclDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"86e52a04058430e8e6af98fda6888aae6a847ed3a5beb4a8582e498fde0d829b","last_reissued_at":"2026-07-05T08:36:40.435999Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:36:40.435999Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Momentum-dependent scaling exponents of nodal self-energies measured in strange metal cuprates and modelled using semi-holography","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"A. Krikun, C. Cacho, E. Mauri, E. van Heumen, F. Gerritsen, F. Heringa, H.T.C. Stoof, K. Schalm, L. Bawden, M.S. Golden, N. E. Hussey, S. Smit, T.K. Kim, T. Kondo, T. Takeuchi, Y.K. Huang","submitted_at":"2021-12-13T11:36:49Z","abstract_excerpt":"The anomalous strange metal phase found in high-$T_c$ cuprates does not follow the conventional condensed-matter principles enshrined in the Fermi liquid and presents a great challenge for theory. Highly precise experimental determination of the electronic self-energy can provide a test bed for theoretical models of strange metals, and angle-resolved photoemission can provide this as a function of frequency, momentum, temperature and doping. Here we show that constant energy cuts through the nodal spectral function in (Pb,Bi)$_{2}$Sr$_{2-x}$La$_x$CuO$_{6+\\delta}$ have a non-Lorentzian lineshap"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.06576","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/2112.06576/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":"2112.06576","created_at":"2026-07-05T08:36:40.436056+00:00"},{"alias_kind":"arxiv_version","alias_value":"2112.06576v1","created_at":"2026-07-05T08:36:40.436056+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.06576","created_at":"2026-07-05T08:36:40.436056+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q3SSUBAFQQYO","created_at":"2026-07-05T08:36:40.436056+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q3SSUBAFQQYORZVP","created_at":"2026-07-05T08:36:40.436056+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q3SSUBAF","created_at":"2026-07-05T08:36:40.436056+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2509.15866","citing_title":"Dualities in Physics","ref_index":12,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/Q3SSUBAFQQYORZVPTD62NCEKVZ","json":"https://pith.science/pith/Q3SSUBAFQQYORZVPTD62NCEKVZ.json","graph_json":"https://pith.science/api/pith-number/Q3SSUBAFQQYORZVPTD62NCEKVZ/graph.json","events_json":"https://pith.science/api/pith-number/Q3SSUBAFQQYORZVPTD62NCEKVZ/events.json","paper":"https://pith.science/paper/Q3SSUBAF"},"agent_actions":{"view_html":"https://pith.science/pith/Q3SSUBAFQQYORZVPTD62NCEKVZ","download_json":"https://pith.science/pith/Q3SSUBAFQQYORZVPTD62NCEKVZ.json","view_paper":"https://pith.science/paper/Q3SSUBAF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2112.06576&json=true","fetch_graph":"https://pith.science/api/pith-number/Q3SSUBAFQQYORZVPTD62NCEKVZ/graph.json","fetch_events":"https://pith.science/api/pith-number/Q3SSUBAFQQYORZVPTD62NCEKVZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q3SSUBAFQQYORZVPTD62NCEKVZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q3SSUBAFQQYORZVPTD62NCEKVZ/action/storage_attestation","attest_author":"https://pith.science/pith/Q3SSUBAFQQYORZVPTD62NCEKVZ/action/author_attestation","sign_citation":"https://pith.science/pith/Q3SSUBAFQQYORZVPTD62NCEKVZ/action/citation_signature","submit_replication":"https://pith.science/pith/Q3SSUBAFQQYORZVPTD62NCEKVZ/action/replication_record"}},"created_at":"2026-07-05T08:36:40.436056+00:00","updated_at":"2026-07-05T08:36:40.436056+00:00"}