{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:5WJFI72FWWL45S4XOM536IIC65","short_pith_number":"pith:5WJFI72F","schema_version":"1.0","canonical_sha256":"ed92547f45b597cecb97733bbf2102f75100ccf366b2a3ddb68d84675eaf6c21","source":{"kind":"arxiv","id":"1506.00416","version":2},"attestation_state":"computed","paper":{"title":"Numerical evidence of the double-Griffiths phase of the random quantum Ashkin-Teller chain","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Christophe Chatelain (IJL), Dimitrios Voliotis (IJL)","submitted_at":"2015-06-01T10:03:19Z","abstract_excerpt":"The random quantum Ashkin-Teller chain is studied numerically by means of time-dependent Density-Matrix Renormalization Group. The critical lines are estimated as the location of the peaks of the integrated autocorrelation times, computed from spin-spin and polarization-polarization autocorrelation functions. Disorder fluctuations of magnetization and polarization are observed to be maximum on these critical lines. Entanglement entropy leads to the same phase diagram, though with larger Finite-Size effects. The decay of spin-spin and polarization-polarization autocorrelation functions provides"},"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":"1506.00416","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2015-06-01T10:03:19Z","cross_cats_sorted":[],"title_canon_sha256":"9c15d8c5cb9f5a3ec45ce1e4da26a064d6ce551515f162a9ff7ed36339697ed1","abstract_canon_sha256":"5a0707d90b29156ecd478fac8979e27b9f69847b59a4a35ba4a7184da6a81d22"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:01.545953Z","signature_b64":"yy3JNUJYe6fQ2349kqOVzIPuZwnkUSSk4Z7+wdCThQn5TSuSCT+rZjufewPKquphPk50qIjncbfq0Goyb070DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ed92547f45b597cecb97733bbf2102f75100ccf366b2a3ddb68d84675eaf6c21","last_reissued_at":"2026-05-18T01:22:01.545296Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:01.545296Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Numerical evidence of the double-Griffiths phase of the random quantum Ashkin-Teller chain","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Christophe Chatelain (IJL), Dimitrios Voliotis (IJL)","submitted_at":"2015-06-01T10:03:19Z","abstract_excerpt":"The random quantum Ashkin-Teller chain is studied numerically by means of time-dependent Density-Matrix Renormalization Group. The critical lines are estimated as the location of the peaks of the integrated autocorrelation times, computed from spin-spin and polarization-polarization autocorrelation functions. Disorder fluctuations of magnetization and polarization are observed to be maximum on these critical lines. Entanglement entropy leads to the same phase diagram, though with larger Finite-Size effects. The decay of spin-spin and polarization-polarization autocorrelation functions provides"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.00416","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1506.00416","created_at":"2026-05-18T01:22:01.545390+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.00416v2","created_at":"2026-05-18T01:22:01.545390+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.00416","created_at":"2026-05-18T01:22:01.545390+00:00"},{"alias_kind":"pith_short_12","alias_value":"5WJFI72FWWL4","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_16","alias_value":"5WJFI72FWWL45S4X","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_8","alias_value":"5WJFI72F","created_at":"2026-05-18T12:29:07.941421+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/5WJFI72FWWL45S4XOM536IIC65","json":"https://pith.science/pith/5WJFI72FWWL45S4XOM536IIC65.json","graph_json":"https://pith.science/api/pith-number/5WJFI72FWWL45S4XOM536IIC65/graph.json","events_json":"https://pith.science/api/pith-number/5WJFI72FWWL45S4XOM536IIC65/events.json","paper":"https://pith.science/paper/5WJFI72F"},"agent_actions":{"view_html":"https://pith.science/pith/5WJFI72FWWL45S4XOM536IIC65","download_json":"https://pith.science/pith/5WJFI72FWWL45S4XOM536IIC65.json","view_paper":"https://pith.science/paper/5WJFI72F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.00416&json=true","fetch_graph":"https://pith.science/api/pith-number/5WJFI72FWWL45S4XOM536IIC65/graph.json","fetch_events":"https://pith.science/api/pith-number/5WJFI72FWWL45S4XOM536IIC65/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5WJFI72FWWL45S4XOM536IIC65/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5WJFI72FWWL45S4XOM536IIC65/action/storage_attestation","attest_author":"https://pith.science/pith/5WJFI72FWWL45S4XOM536IIC65/action/author_attestation","sign_citation":"https://pith.science/pith/5WJFI72FWWL45S4XOM536IIC65/action/citation_signature","submit_replication":"https://pith.science/pith/5WJFI72FWWL45S4XOM536IIC65/action/replication_record"}},"created_at":"2026-05-18T01:22:01.545390+00:00","updated_at":"2026-05-18T01:22:01.545390+00:00"}