{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:J7RDPTKSF4Z2DJ2GEBFEFAHVFT","short_pith_number":"pith:J7RDPTKS","schema_version":"1.0","canonical_sha256":"4fe237cd522f33a1a746204a4280f52cef2ed972ed121db144a3de1d97f89a1f","source":{"kind":"arxiv","id":"2004.07634","version":5},"attestation_state":"computed","paper":{"title":"Exact projector Hamiltonian, local integrals of motion, and many-body localization with topological order","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.quant-gas","cond-mat.str-el"],"primary_cat":"cond-mat.stat-mech","authors_text":"Ikuo Ichinose, Takahiro Orito, Yoshihito Kuno","submitted_at":"2020-04-16T12:50:49Z","abstract_excerpt":"In this work, we construct an exact projector Hamiltonian with interactions, which is given by a sum of mutually commuting operators called stabilizers. The model is based on the recently studied Creutz-ladder of fermions, in which flat-band structure and strong localization are realized. These stabilizers are local integrals of motion from which many-body localization (MBL) is realized. All energy eigenstates are explicitly obtained even in the presence of local disorders. All states are MBL states, that is, this system is a full many-body localized (FMBL) system. We show that this system has"},"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":"2004.07634","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2020-04-16T12:50:49Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.quant-gas","cond-mat.str-el"],"title_canon_sha256":"ac83d2745a61b1dcc2edcf8ad564057bfb2c2b86c6c19c31657904bc2cfb1580","abstract_canon_sha256":"750c47879b675ca713773a8cc4f3cfb2de343ebf9657aa354c8f7b311122cc71"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:14:47.838376Z","signature_b64":"Qtl6XBYnv9B1zqTRcyMp5Wa3oVW/X2DHr+i9INWPcXeduKUqbeC9UN4NdJ1KeV2HhrhN55szzGfUnPG3nfsLAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4fe237cd522f33a1a746204a4280f52cef2ed972ed121db144a3de1d97f89a1f","last_reissued_at":"2026-07-05T01:14:47.837951Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:14:47.837951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exact projector Hamiltonian, local integrals of motion, and many-body localization with topological order","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.quant-gas","cond-mat.str-el"],"primary_cat":"cond-mat.stat-mech","authors_text":"Ikuo Ichinose, Takahiro Orito, Yoshihito Kuno","submitted_at":"2020-04-16T12:50:49Z","abstract_excerpt":"In this work, we construct an exact projector Hamiltonian with interactions, which is given by a sum of mutually commuting operators called stabilizers. The model is based on the recently studied Creutz-ladder of fermions, in which flat-band structure and strong localization are realized. These stabilizers are local integrals of motion from which many-body localization (MBL) is realized. All energy eigenstates are explicitly obtained even in the presence of local disorders. All states are MBL states, that is, this system is a full many-body localized (FMBL) system. We show that this system has"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.07634","kind":"arxiv","version":5},"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/2004.07634/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":"2004.07634","created_at":"2026-07-05T01:14:47.838004+00:00"},{"alias_kind":"arxiv_version","alias_value":"2004.07634v5","created_at":"2026-07-05T01:14:47.838004+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.07634","created_at":"2026-07-05T01:14:47.838004+00:00"},{"alias_kind":"pith_short_12","alias_value":"J7RDPTKSF4Z2","created_at":"2026-07-05T01:14:47.838004+00:00"},{"alias_kind":"pith_short_16","alias_value":"J7RDPTKSF4Z2DJ2G","created_at":"2026-07-05T01:14:47.838004+00:00"},{"alias_kind":"pith_short_8","alias_value":"J7RDPTKS","created_at":"2026-07-05T01:14:47.838004+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1908.03928","citing_title":"Classification of symmetry-protected topological phases in two-dimensional many body-localized systems","ref_index":74,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/J7RDPTKSF4Z2DJ2GEBFEFAHVFT","json":"https://pith.science/pith/J7RDPTKSF4Z2DJ2GEBFEFAHVFT.json","graph_json":"https://pith.science/api/pith-number/J7RDPTKSF4Z2DJ2GEBFEFAHVFT/graph.json","events_json":"https://pith.science/api/pith-number/J7RDPTKSF4Z2DJ2GEBFEFAHVFT/events.json","paper":"https://pith.science/paper/J7RDPTKS"},"agent_actions":{"view_html":"https://pith.science/pith/J7RDPTKSF4Z2DJ2GEBFEFAHVFT","download_json":"https://pith.science/pith/J7RDPTKSF4Z2DJ2GEBFEFAHVFT.json","view_paper":"https://pith.science/paper/J7RDPTKS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2004.07634&json=true","fetch_graph":"https://pith.science/api/pith-number/J7RDPTKSF4Z2DJ2GEBFEFAHVFT/graph.json","fetch_events":"https://pith.science/api/pith-number/J7RDPTKSF4Z2DJ2GEBFEFAHVFT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/J7RDPTKSF4Z2DJ2GEBFEFAHVFT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/J7RDPTKSF4Z2DJ2GEBFEFAHVFT/action/storage_attestation","attest_author":"https://pith.science/pith/J7RDPTKSF4Z2DJ2GEBFEFAHVFT/action/author_attestation","sign_citation":"https://pith.science/pith/J7RDPTKSF4Z2DJ2GEBFEFAHVFT/action/citation_signature","submit_replication":"https://pith.science/pith/J7RDPTKSF4Z2DJ2GEBFEFAHVFT/action/replication_record"}},"created_at":"2026-07-05T01:14:47.838004+00:00","updated_at":"2026-07-05T01:14:47.838004+00:00"}