{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:J7RDPTKSF4Z2DJ2GEBFEFAHVFT","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"750c47879b675ca713773a8cc4f3cfb2de343ebf9657aa354c8f7b311122cc71","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.quant-gas","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2020-04-16T12:50:49Z","title_canon_sha256":"ac83d2745a61b1dcc2edcf8ad564057bfb2c2b86c6c19c31657904bc2cfb1580"},"schema_version":"1.0","source":{"id":"2004.07634","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.07634","created_at":"2026-07-05T01:14:47Z"},{"alias_kind":"arxiv_version","alias_value":"2004.07634v5","created_at":"2026-07-05T01:14:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.07634","created_at":"2026-07-05T01:14:47Z"},{"alias_kind":"pith_short_12","alias_value":"J7RDPTKSF4Z2","created_at":"2026-07-05T01:14:47Z"},{"alias_kind":"pith_short_16","alias_value":"J7RDPTKSF4Z2DJ2G","created_at":"2026-07-05T01:14:47Z"},{"alias_kind":"pith_short_8","alias_value":"J7RDPTKS","created_at":"2026-07-05T01:14:47Z"}],"graph_snapshots":[{"event_id":"sha256:f83b53a4f984829f3c02928518945d348b10bd18d0c3c6ec2e09be6401840e42","target":"graph","created_at":"2026-07-05T01:14:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2004.07634/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"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","authors_text":"Ikuo Ichinose, Takahiro Orito, Yoshihito Kuno","cross_cats":["cond-mat.dis-nn","cond-mat.quant-gas","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2020-04-16T12:50:49Z","title":"Exact projector Hamiltonian, local integrals of motion, and many-body localization with topological order"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.07634","kind":"arxiv","version":5},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:7b1074ae4a8dba485d57cbbd1296f5f8a2866f7ffacc9df68c0d132d1386ec36","target":"record","created_at":"2026-07-05T01:14:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"750c47879b675ca713773a8cc4f3cfb2de343ebf9657aa354c8f7b311122cc71","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.quant-gas","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2020-04-16T12:50:49Z","title_canon_sha256":"ac83d2745a61b1dcc2edcf8ad564057bfb2c2b86c6c19c31657904bc2cfb1580"},"schema_version":"1.0","source":{"id":"2004.07634","kind":"arxiv","version":5}},"canonical_sha256":"4fe237cd522f33a1a746204a4280f52cef2ed972ed121db144a3de1d97f89a1f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4fe237cd522f33a1a746204a4280f52cef2ed972ed121db144a3de1d97f89a1f","first_computed_at":"2026-07-05T01:14:47.837951Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:14:47.837951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qtl6XBYnv9B1zqTRcyMp5Wa3oVW/X2DHr+i9INWPcXeduKUqbeC9UN4NdJ1KeV2HhrhN55szzGfUnPG3nfsLAg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:14:47.838376Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.07634","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b1074ae4a8dba485d57cbbd1296f5f8a2866f7ffacc9df68c0d132d1386ec36","sha256:f83b53a4f984829f3c02928518945d348b10bd18d0c3c6ec2e09be6401840e42"],"state_sha256":"eca7664d069df17340f84505e9dabafea766cd63a1aec59dfc75634e29473824"}