{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:LXTPL4ULUASSKT4BGTP2FFGE5D","short_pith_number":"pith:LXTPL4UL","schema_version":"1.0","canonical_sha256":"5de6f5f28ba025254f8134dfa294c4e8f1e6989941bc7bdaf2d1292d4746114b","source":{"kind":"arxiv","id":"cond-mat/0308001","version":1},"attestation_state":"computed","paper":{"title":"The break up of heavy electrons at a quantum critical point","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"C. Geibel, C. Pepin, F. Steglich, H. Wilhelm, J. Custers, K. Neumaier, O. Trovarelli, P. Coleman, P. Gegenwart, Y. Tokiwa","submitted_at":"2003-07-31T20:05:35Z","abstract_excerpt":"The point at absolute zero where matter becomes unstable to new forms of order is called a quantum critical point (QCP). The quantum fluctuations between order and disorder that develop at this point induce profound transformations in the finite temperature electronic properties of the material. Magnetic fields are ideal for tuning a material as close as possible to a QCP, where the most intense effects of criticality can be studied. A previous study on theheavy-electron material $YbRh_2Si_2$ found that near a field-induced quantum critical point electrons move ever more slowly and scatter off"},"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/0308001","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2003-07-31T20:05:35Z","cross_cats_sorted":[],"title_canon_sha256":"3ef67c45feb95df13c157b58277812c98242d705f070daf4efb3a23685d9bae1","abstract_canon_sha256":"c46996652628b139a12233ae37be9b47a0cc9864274c0789a86d4524b2bea4fb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:39:15.819286Z","signature_b64":"u8G0Ab3H52tzzV2/HedrIEECe0b2zgVOd3dUcoFZq4metvnQw2HzD5O9jALK1FoF0uNp2Rv9KmXb82DrRPKYAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5de6f5f28ba025254f8134dfa294c4e8f1e6989941bc7bdaf2d1292d4746114b","last_reissued_at":"2026-07-04T16:39:15.818919Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:39:15.818919Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The break up of heavy electrons at a quantum critical point","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"C. Geibel, C. Pepin, F. Steglich, H. Wilhelm, J. Custers, K. Neumaier, O. Trovarelli, P. Coleman, P. Gegenwart, Y. Tokiwa","submitted_at":"2003-07-31T20:05:35Z","abstract_excerpt":"The point at absolute zero where matter becomes unstable to new forms of order is called a quantum critical point (QCP). The quantum fluctuations between order and disorder that develop at this point induce profound transformations in the finite temperature electronic properties of the material. Magnetic fields are ideal for tuning a material as close as possible to a QCP, where the most intense effects of criticality can be studied. A previous study on theheavy-electron material $YbRh_2Si_2$ found that near a field-induced quantum critical point electrons move ever more slowly and scatter off"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0308001","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/0308001/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/0308001","created_at":"2026-07-04T16:39:15.818981+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0308001v1","created_at":"2026-07-04T16:39:15.818981+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0308001","created_at":"2026-07-04T16:39:15.818981+00:00"},{"alias_kind":"pith_short_12","alias_value":"LXTPL4ULUASS","created_at":"2026-07-04T16:39:15.818981+00:00"},{"alias_kind":"pith_short_16","alias_value":"LXTPL4ULUASSKT4B","created_at":"2026-07-04T16:39:15.818981+00:00"},{"alias_kind":"pith_short_8","alias_value":"LXTPL4UL","created_at":"2026-07-04T16:39:15.818981+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/LXTPL4ULUASSKT4BGTP2FFGE5D","json":"https://pith.science/pith/LXTPL4ULUASSKT4BGTP2FFGE5D.json","graph_json":"https://pith.science/api/pith-number/LXTPL4ULUASSKT4BGTP2FFGE5D/graph.json","events_json":"https://pith.science/api/pith-number/LXTPL4ULUASSKT4BGTP2FFGE5D/events.json","paper":"https://pith.science/paper/LXTPL4UL"},"agent_actions":{"view_html":"https://pith.science/pith/LXTPL4ULUASSKT4BGTP2FFGE5D","download_json":"https://pith.science/pith/LXTPL4ULUASSKT4BGTP2FFGE5D.json","view_paper":"https://pith.science/paper/LXTPL4UL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0308001&json=true","fetch_graph":"https://pith.science/api/pith-number/LXTPL4ULUASSKT4BGTP2FFGE5D/graph.json","fetch_events":"https://pith.science/api/pith-number/LXTPL4ULUASSKT4BGTP2FFGE5D/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LXTPL4ULUASSKT4BGTP2FFGE5D/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LXTPL4ULUASSKT4BGTP2FFGE5D/action/storage_attestation","attest_author":"https://pith.science/pith/LXTPL4ULUASSKT4BGTP2FFGE5D/action/author_attestation","sign_citation":"https://pith.science/pith/LXTPL4ULUASSKT4BGTP2FFGE5D/action/citation_signature","submit_replication":"https://pith.science/pith/LXTPL4ULUASSKT4BGTP2FFGE5D/action/replication_record"}},"created_at":"2026-07-04T16:39:15.818981+00:00","updated_at":"2026-07-04T16:39:15.818981+00:00"}