{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:O4WBQNUIJVBKIDY3P3WDYNEUHG","short_pith_number":"pith:O4WBQNUI","schema_version":"1.0","canonical_sha256":"772c1836884d42a40f1b7eec3c349439b1c5a170861e009b95921bcc972645bf","source":{"kind":"arxiv","id":"2401.13963","version":2},"attestation_state":"computed","paper":{"title":"Hawking-Page transition on a spin chain","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","hep-th"],"primary_cat":"quant-ph","authors_text":"David P\\'erez-Garc\\'ia, Leonardo Santilli, Miguel Tierz","submitted_at":"2024-01-25T05:51:33Z","abstract_excerpt":"The accessibility of the Hawking-Page transition in AdS$_5$ through a 1d Heisenberg spin chain is demonstrated. We use the random matrix formulation of the Loschmidt echo for a set of spin chains, and randomize the ferromagnetic spin interaction. It is shown that the thermal Loschmidt echo, when averaged, detects the predicted increase in entropy across the Hawking-Page transition. This suggests that a 1d spin chain exhibits characteristics of black hole physics in 4+1 dimensions. We show that this approach is equally applicable to free fermion systems with a general dispersion relation."},"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":"2401.13963","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-01-25T05:51:33Z","cross_cats_sorted":["cond-mat.str-el","hep-th"],"title_canon_sha256":"786084b4503a5c47182bfa4f6ed5710561543cfe2a08f312f3cc61574ad7491c","abstract_canon_sha256":"e911d2b2c707afdd77f6146c5780e9384d338a855faa5cd2ee4122b066bde7b0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:40:58.746195Z","signature_b64":"drNsGaTfYmQHp4tZbA6Cr1iX7jq7Yg1smgjtyR6G6BDCQDyUpH3Swm88kw/D+5io66hRKwt1qUER/8GCynWMDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"772c1836884d42a40f1b7eec3c349439b1c5a170861e009b95921bcc972645bf","last_reissued_at":"2026-07-05T08:40:58.745686Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:40:58.745686Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hawking-Page transition on a spin chain","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","hep-th"],"primary_cat":"quant-ph","authors_text":"David P\\'erez-Garc\\'ia, Leonardo Santilli, Miguel Tierz","submitted_at":"2024-01-25T05:51:33Z","abstract_excerpt":"The accessibility of the Hawking-Page transition in AdS$_5$ through a 1d Heisenberg spin chain is demonstrated. We use the random matrix formulation of the Loschmidt echo for a set of spin chains, and randomize the ferromagnetic spin interaction. It is shown that the thermal Loschmidt echo, when averaged, detects the predicted increase in entropy across the Hawking-Page transition. This suggests that a 1d spin chain exhibits characteristics of black hole physics in 4+1 dimensions. We show that this approach is equally applicable to free fermion systems with a general dispersion relation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.13963","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.13963/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":"2401.13963","created_at":"2026-07-05T08:40:58.745745+00:00"},{"alias_kind":"arxiv_version","alias_value":"2401.13963v2","created_at":"2026-07-05T08:40:58.745745+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.13963","created_at":"2026-07-05T08:40:58.745745+00:00"},{"alias_kind":"pith_short_12","alias_value":"O4WBQNUIJVBK","created_at":"2026-07-05T08:40:58.745745+00:00"},{"alias_kind":"pith_short_16","alias_value":"O4WBQNUIJVBKIDY3","created_at":"2026-07-05T08:40:58.745745+00:00"},{"alias_kind":"pith_short_8","alias_value":"O4WBQNUI","created_at":"2026-07-05T08:40:58.745745+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.06384","citing_title":"Unitary matrix models, quantized symmetric functions and spin chain","ref_index":29,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/O4WBQNUIJVBKIDY3P3WDYNEUHG","json":"https://pith.science/pith/O4WBQNUIJVBKIDY3P3WDYNEUHG.json","graph_json":"https://pith.science/api/pith-number/O4WBQNUIJVBKIDY3P3WDYNEUHG/graph.json","events_json":"https://pith.science/api/pith-number/O4WBQNUIJVBKIDY3P3WDYNEUHG/events.json","paper":"https://pith.science/paper/O4WBQNUI"},"agent_actions":{"view_html":"https://pith.science/pith/O4WBQNUIJVBKIDY3P3WDYNEUHG","download_json":"https://pith.science/pith/O4WBQNUIJVBKIDY3P3WDYNEUHG.json","view_paper":"https://pith.science/paper/O4WBQNUI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2401.13963&json=true","fetch_graph":"https://pith.science/api/pith-number/O4WBQNUIJVBKIDY3P3WDYNEUHG/graph.json","fetch_events":"https://pith.science/api/pith-number/O4WBQNUIJVBKIDY3P3WDYNEUHG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O4WBQNUIJVBKIDY3P3WDYNEUHG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O4WBQNUIJVBKIDY3P3WDYNEUHG/action/storage_attestation","attest_author":"https://pith.science/pith/O4WBQNUIJVBKIDY3P3WDYNEUHG/action/author_attestation","sign_citation":"https://pith.science/pith/O4WBQNUIJVBKIDY3P3WDYNEUHG/action/citation_signature","submit_replication":"https://pith.science/pith/O4WBQNUIJVBKIDY3P3WDYNEUHG/action/replication_record"}},"created_at":"2026-07-05T08:40:58.745745+00:00","updated_at":"2026-07-05T08:40:58.745745+00:00"}