{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:4ICIAUTJFHVUNFCS3NEWDW22NF","short_pith_number":"pith:4ICIAUTJ","schema_version":"1.0","canonical_sha256":"e20480526929eb469452db4961db5a6966dc75166ca1d9b80075880541c77ffa","source":{"kind":"arxiv","id":"2202.03451","version":3},"attestation_state":"computed","paper":{"title":"Scars from protected zero modes and beyond in $U(1)$ quantum link and quantum dimer models","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-lat","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Arnab Sen, Debasish Banerjee, Saptarshi Biswas","submitted_at":"2022-02-07T19:00:13Z","abstract_excerpt":"We demonstrate the presence of anomalous high-energy eigenstates, or many-body scars, in $U(1)$ quantum link and quantum dimer models on square and rectangular lattices. In particular, we consider the paradigmatic Rokhsar-Kivelson Hamiltonian $H=\\mathcal{O}_{\\mathrm{kin}} + \\lambda \\mathcal{O}_{\\mathrm{pot}}$ where $\\mathcal{O}_{\\mathrm{pot}}$ ($\\mathcal{O}_{\\mathrm{kin}}$) is defined as a sum of terms on elementary plaquettes that are diagonal (off-diagonal) in the computational basis. Both these interacting models possess an exponentially large number of mid-spectrum zero modes in system siz"},"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":"2202.03451","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-02-07T19:00:13Z","cross_cats_sorted":["hep-lat","quant-ph"],"title_canon_sha256":"9c5cc3db79fb91d722172df540801586ed60fbca4f66a2c614757a6443249e21","abstract_canon_sha256":"622947716ecefee2e4c0f7577683772e9181626284441001ba371f48b363440a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:20:44.475025Z","signature_b64":"aN0jrXIPTtHVSAacAB/2Tj4dGhI0qgQ1PtkoYGOzeB7kCK45VMIPRxK9LjLm5r1LSMICrLRJfOOUL/H0BCYvCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e20480526929eb469452db4961db5a6966dc75166ca1d9b80075880541c77ffa","last_reissued_at":"2026-07-05T04:20:44.474641Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:20:44.474641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scars from protected zero modes and beyond in $U(1)$ quantum link and quantum dimer models","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-lat","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Arnab Sen, Debasish Banerjee, Saptarshi Biswas","submitted_at":"2022-02-07T19:00:13Z","abstract_excerpt":"We demonstrate the presence of anomalous high-energy eigenstates, or many-body scars, in $U(1)$ quantum link and quantum dimer models on square and rectangular lattices. In particular, we consider the paradigmatic Rokhsar-Kivelson Hamiltonian $H=\\mathcal{O}_{\\mathrm{kin}} + \\lambda \\mathcal{O}_{\\mathrm{pot}}$ where $\\mathcal{O}_{\\mathrm{pot}}$ ($\\mathcal{O}_{\\mathrm{kin}}$) is defined as a sum of terms on elementary plaquettes that are diagonal (off-diagonal) in the computational basis. Both these interacting models possess an exponentially large number of mid-spectrum zero modes in system siz"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.03451","kind":"arxiv","version":3},"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/2202.03451/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":"2202.03451","created_at":"2026-07-05T04:20:44.474697+00:00"},{"alias_kind":"arxiv_version","alias_value":"2202.03451v3","created_at":"2026-07-05T04:20:44.474697+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.03451","created_at":"2026-07-05T04:20:44.474697+00:00"},{"alias_kind":"pith_short_12","alias_value":"4ICIAUTJFHVU","created_at":"2026-07-05T04:20:44.474697+00:00"},{"alias_kind":"pith_short_16","alias_value":"4ICIAUTJFHVUNFCS","created_at":"2026-07-05T04:20:44.474697+00:00"},{"alias_kind":"pith_short_8","alias_value":"4ICIAUTJ","created_at":"2026-07-05T04:20:44.474697+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2508.03802","citing_title":"Geometric fragmentation and anomalous thermalization in cubic dimer model","ref_index":45,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4ICIAUTJFHVUNFCS3NEWDW22NF","json":"https://pith.science/pith/4ICIAUTJFHVUNFCS3NEWDW22NF.json","graph_json":"https://pith.science/api/pith-number/4ICIAUTJFHVUNFCS3NEWDW22NF/graph.json","events_json":"https://pith.science/api/pith-number/4ICIAUTJFHVUNFCS3NEWDW22NF/events.json","paper":"https://pith.science/paper/4ICIAUTJ"},"agent_actions":{"view_html":"https://pith.science/pith/4ICIAUTJFHVUNFCS3NEWDW22NF","download_json":"https://pith.science/pith/4ICIAUTJFHVUNFCS3NEWDW22NF.json","view_paper":"https://pith.science/paper/4ICIAUTJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2202.03451&json=true","fetch_graph":"https://pith.science/api/pith-number/4ICIAUTJFHVUNFCS3NEWDW22NF/graph.json","fetch_events":"https://pith.science/api/pith-number/4ICIAUTJFHVUNFCS3NEWDW22NF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4ICIAUTJFHVUNFCS3NEWDW22NF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4ICIAUTJFHVUNFCS3NEWDW22NF/action/storage_attestation","attest_author":"https://pith.science/pith/4ICIAUTJFHVUNFCS3NEWDW22NF/action/author_attestation","sign_citation":"https://pith.science/pith/4ICIAUTJFHVUNFCS3NEWDW22NF/action/citation_signature","submit_replication":"https://pith.science/pith/4ICIAUTJFHVUNFCS3NEWDW22NF/action/replication_record"}},"created_at":"2026-07-05T04:20:44.474697+00:00","updated_at":"2026-07-05T04:20:44.474697+00:00"}