{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:NQSU6VD22H4SEQ3JB6URT27CEH","short_pith_number":"pith:NQSU6VD2","schema_version":"1.0","canonical_sha256":"6c254f547ad1f92243690fa919ebe221c9e22fbecf76e4a4be75429e64578e94","source":{"kind":"arxiv","id":"cond-mat/0404182","version":2},"attestation_state":"computed","paper":{"title":"Quantum Glassiness","license":"","headline":"","cross_cats":["cond-mat.stat-mech","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Claudio Chamon","submitted_at":"2004-04-07T20:17:30Z","abstract_excerpt":"Describing matter at near absolute zero temperature requires understanding a system's quantum ground state and the low energy excitations around it, the quasiparticles, which are thermally populated by the system's contact to a heat bath. However, this paradigm breaks down if thermal equilibration is obstructed. This paper presents solvable examples of quantum many-body Hamiltonians of systems that are unable to reach their ground states as the environment temperature is lowered to absolute zero. These examples, three dimensional generalizations of quantum Hamiltonians proposed for topological"},"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/0404182","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2004-04-07T20:17:30Z","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"cbfb43c4b5903bf950a104a2d7446d80d5a3c8d2972c27d9d277a6dabd151754","abstract_canon_sha256":"75abc93b0e290b4dff621953495dec9fc430b451b106b0b30d98f33845fdb238"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:46:03.706339Z","signature_b64":"/SJYePYSJY/8XigC+2g+0dDYySl/fdSYq10/X8c3awu0lT6M7nBEhKKu3zxnmLLk7ZqAQAk8SBfoxRs1sJ6/DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6c254f547ad1f92243690fa919ebe221c9e22fbecf76e4a4be75429e64578e94","last_reissued_at":"2026-07-04T16:46:03.705973Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:46:03.705973Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Glassiness","license":"","headline":"","cross_cats":["cond-mat.stat-mech","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Claudio Chamon","submitted_at":"2004-04-07T20:17:30Z","abstract_excerpt":"Describing matter at near absolute zero temperature requires understanding a system's quantum ground state and the low energy excitations around it, the quasiparticles, which are thermally populated by the system's contact to a heat bath. However, this paradigm breaks down if thermal equilibration is obstructed. This paper presents solvable examples of quantum many-body Hamiltonians of systems that are unable to reach their ground states as the environment temperature is lowered to absolute zero. These examples, three dimensional generalizations of quantum Hamiltonians proposed for topological"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0404182","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/cond-mat/0404182/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/0404182","created_at":"2026-07-04T16:46:03.706032+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0404182v2","created_at":"2026-07-04T16:46:03.706032+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0404182","created_at":"2026-07-04T16:46:03.706032+00:00"},{"alias_kind":"pith_short_12","alias_value":"NQSU6VD22H4S","created_at":"2026-07-04T16:46:03.706032+00:00"},{"alias_kind":"pith_short_16","alias_value":"NQSU6VD22H4SEQ3J","created_at":"2026-07-04T16:46:03.706032+00:00"},{"alias_kind":"pith_short_8","alias_value":"NQSU6VD2","created_at":"2026-07-04T16:46:03.706032+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2406.07334","citing_title":"Fractonic solids","ref_index":1,"is_internal_anchor":true},{"citing_arxiv_id":"2506.23155","citing_title":"Homomorphism, substructure, and ideal: Elementary but rigorous aspects of renormalization group or hierarchical structure of topological orders","ref_index":160,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NQSU6VD22H4SEQ3JB6URT27CEH","json":"https://pith.science/pith/NQSU6VD22H4SEQ3JB6URT27CEH.json","graph_json":"https://pith.science/api/pith-number/NQSU6VD22H4SEQ3JB6URT27CEH/graph.json","events_json":"https://pith.science/api/pith-number/NQSU6VD22H4SEQ3JB6URT27CEH/events.json","paper":"https://pith.science/paper/NQSU6VD2"},"agent_actions":{"view_html":"https://pith.science/pith/NQSU6VD22H4SEQ3JB6URT27CEH","download_json":"https://pith.science/pith/NQSU6VD22H4SEQ3JB6URT27CEH.json","view_paper":"https://pith.science/paper/NQSU6VD2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0404182&json=true","fetch_graph":"https://pith.science/api/pith-number/NQSU6VD22H4SEQ3JB6URT27CEH/graph.json","fetch_events":"https://pith.science/api/pith-number/NQSU6VD22H4SEQ3JB6URT27CEH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NQSU6VD22H4SEQ3JB6URT27CEH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NQSU6VD22H4SEQ3JB6URT27CEH/action/storage_attestation","attest_author":"https://pith.science/pith/NQSU6VD22H4SEQ3JB6URT27CEH/action/author_attestation","sign_citation":"https://pith.science/pith/NQSU6VD22H4SEQ3JB6URT27CEH/action/citation_signature","submit_replication":"https://pith.science/pith/NQSU6VD22H4SEQ3JB6URT27CEH/action/replication_record"}},"created_at":"2026-07-04T16:46:03.706032+00:00","updated_at":"2026-07-04T16:46:03.706032+00:00"}