{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1999:MK555GPSNCT6J67WCCDBALJVJ6","short_pith_number":"pith:MK555GPS","schema_version":"1.0","canonical_sha256":"62bbde99f268a7e4fbf61086102d354fb8c42723b2861dd9737e0f6531cc0a4b","source":{"kind":"arxiv","id":"cond-mat/9912338","version":1},"attestation_state":"computed","paper":{"title":"Scattering Rate Gap in the IR Response of HgBa_2Ca_2Cu_3O_{8+delta}","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"(2) Physique de l'Etat Condense, Astronomy, Canada, CEA, D. Colson (2), DRECAM/SPEC, France), Hamilton, J. J. McGuire (1), McMaster University, M. Windt (1), Saclay, T. Startseva (1), T. Timusk (1), V. Viallet-Guillen (2) ((1) Department of Physics","submitted_at":"1999-12-17T20:27:41Z","abstract_excerpt":"The ab-plane optical spectra of one underdoped and one nearly optimally doped single crystal of HgBa_2Ca_2Cu_3O_{8+delta} were investigated in the frequency range from 40 to 40,000 cm^-1. The frequency dependent scattering rate was obtained by Kramers Kronig analysis of the reflectance. Both crystals have a scattering rate gap of about 1000 cm^-1 which is much larger than the 700 cm^-1 gap seen in optical studies of several cuprates with maximum Tc around 93 K. There appears to be a universal scaling between scattering rate gap and maximum Tc for the cuprate superconductors."},"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":"cond-mat/9912338","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1999-12-17T20:27:41Z","cross_cats_sorted":[],"title_canon_sha256":"d96fe026bea47bcbc662b010149d3a0bcda755599e6da113a62ecd6d8d3f6cf9","abstract_canon_sha256":"445c5cc2dc7dff266a9a4f279940561b1cdeefc90f3c48a0279a77249a68a0f3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:13:46.041684Z","signature_b64":"uyk6OluJ8gPlIYxdqCKspkbpyXkz5S4CVhl8IsBOLZG3g4prE6KdS6K4nqZ/4PqjddU1+o5laoCO/7g3GD7zAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62bbde99f268a7e4fbf61086102d354fb8c42723b2861dd9737e0f6531cc0a4b","last_reissued_at":"2026-07-04T16:13:46.041266Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:13:46.041266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scattering Rate Gap in the IR Response of HgBa_2Ca_2Cu_3O_{8+delta}","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"(2) Physique de l'Etat Condense, Astronomy, Canada, CEA, D. Colson (2), DRECAM/SPEC, France), Hamilton, J. J. McGuire (1), McMaster University, M. Windt (1), Saclay, T. Startseva (1), T. Timusk (1), V. Viallet-Guillen (2) ((1) Department of Physics","submitted_at":"1999-12-17T20:27:41Z","abstract_excerpt":"The ab-plane optical spectra of one underdoped and one nearly optimally doped single crystal of HgBa_2Ca_2Cu_3O_{8+delta} were investigated in the frequency range from 40 to 40,000 cm^-1. The frequency dependent scattering rate was obtained by Kramers Kronig analysis of the reflectance. Both crystals have a scattering rate gap of about 1000 cm^-1 which is much larger than the 700 cm^-1 gap seen in optical studies of several cuprates with maximum Tc around 93 K. There appears to be a universal scaling between scattering rate gap and maximum Tc for the cuprate superconductors."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9912338","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/cond-mat/9912338/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":"cond-mat/9912338","created_at":"2026-07-04T16:13:46.041345+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9912338v1","created_at":"2026-07-04T16:13:46.041345+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9912338","created_at":"2026-07-04T16:13:46.041345+00:00"},{"alias_kind":"pith_short_12","alias_value":"MK555GPSNCT6","created_at":"2026-07-04T16:13:46.041345+00:00"},{"alias_kind":"pith_short_16","alias_value":"MK555GPSNCT6J67W","created_at":"2026-07-04T16:13:46.041345+00:00"},{"alias_kind":"pith_short_8","alias_value":"MK555GPS","created_at":"2026-07-04T16:13:46.041345+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/MK555GPSNCT6J67WCCDBALJVJ6","json":"https://pith.science/pith/MK555GPSNCT6J67WCCDBALJVJ6.json","graph_json":"https://pith.science/api/pith-number/MK555GPSNCT6J67WCCDBALJVJ6/graph.json","events_json":"https://pith.science/api/pith-number/MK555GPSNCT6J67WCCDBALJVJ6/events.json","paper":"https://pith.science/paper/MK555GPS"},"agent_actions":{"view_html":"https://pith.science/pith/MK555GPSNCT6J67WCCDBALJVJ6","download_json":"https://pith.science/pith/MK555GPSNCT6J67WCCDBALJVJ6.json","view_paper":"https://pith.science/paper/MK555GPS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/9912338&json=true","fetch_graph":"https://pith.science/api/pith-number/MK555GPSNCT6J67WCCDBALJVJ6/graph.json","fetch_events":"https://pith.science/api/pith-number/MK555GPSNCT6J67WCCDBALJVJ6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MK555GPSNCT6J67WCCDBALJVJ6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MK555GPSNCT6J67WCCDBALJVJ6/action/storage_attestation","attest_author":"https://pith.science/pith/MK555GPSNCT6J67WCCDBALJVJ6/action/author_attestation","sign_citation":"https://pith.science/pith/MK555GPSNCT6J67WCCDBALJVJ6/action/citation_signature","submit_replication":"https://pith.science/pith/MK555GPSNCT6J67WCCDBALJVJ6/action/replication_record"}},"created_at":"2026-07-04T16:13:46.041345+00:00","updated_at":"2026-07-04T16:13:46.041345+00:00"}