{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:2L5WTMZMYUB7KZ3T52LQLNNG63","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":"4843b24a4f1e8bce715ab6bf0ef01383809931f153b1e38e92535314afe67078","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-10-21T17:46:03Z","title_canon_sha256":"83145c0057e4d986435dfa2d4360e6472b030f59aa8168a43a1b1dbf31fcc9a9"},"schema_version":"1.0","source":{"id":"1910.09526","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.09526","created_at":"2026-07-05T01:07:51Z"},{"alias_kind":"arxiv_version","alias_value":"1910.09526v2","created_at":"2026-07-05T01:07:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.09526","created_at":"2026-07-05T01:07:51Z"},{"alias_kind":"pith_short_12","alias_value":"2L5WTMZMYUB7","created_at":"2026-07-05T01:07:51Z"},{"alias_kind":"pith_short_16","alias_value":"2L5WTMZMYUB7KZ3T","created_at":"2026-07-05T01:07:51Z"},{"alias_kind":"pith_short_8","alias_value":"2L5WTMZM","created_at":"2026-07-05T01:07:51Z"}],"graph_snapshots":[{"event_id":"sha256:ce856ce85ce233101ba807e2eeaeabd424f45d3898e1b88c76881f6c04a1d867","target":"graph","created_at":"2026-07-05T01:07:51Z","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/1910.09526/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent experiments on Rydberg atom arrays have found evidence of anomalously slow thermalization and persistent density oscillations, which have been interpreted as a many-body analog of the phenomenon of quantum scars. Periodic dynamics and atypical scarred eigenstates originate from a \"hard\" kinetic constraint: the neighboring Rydberg atoms cannot be simultaneously excited. Here we propose a realization of quantum many-body scars in a 1D bosonic lattice model with a \"soft\" constraint in the form of density-assisted hopping. We discuss the relation of this model to the standard Bose-Hubbard m","authors_text":"Ana Hudomal, Ivana Vasi\\'c, Nicolas Regnault, Zlatko Papi\\'c","cross_cats":["cond-mat.stat-mech","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-10-21T17:46:03Z","title":"Quantum scars of bosons with correlated hopping"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.09526","kind":"arxiv","version":2},"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":"sha256:656dea94c1ab647f017e1b8f95cf559fdb9d4bba732a61e8e13fad03a7849bd2","target":"record","created_at":"2026-07-05T01:07:51Z","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":"4843b24a4f1e8bce715ab6bf0ef01383809931f153b1e38e92535314afe67078","cross_cats_sorted":["cond-mat.stat-mech","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-10-21T17:46:03Z","title_canon_sha256":"83145c0057e4d986435dfa2d4360e6472b030f59aa8168a43a1b1dbf31fcc9a9"},"schema_version":"1.0","source":{"id":"1910.09526","kind":"arxiv","version":2}},"canonical_sha256":"d2fb69b32cc503f56773ee9705b5a6f6c80ec690281a48050af9b540547d3655","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2fb69b32cc503f56773ee9705b5a6f6c80ec690281a48050af9b540547d3655","first_computed_at":"2026-07-05T01:07:51.021212Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:07:51.021212Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7pby2PYFXpg26j+W7YgjhNfMx2tFdimEn3AvMC/MzffhLIvacUtueZz/tVCqjnxXIf2hWeVKo3jmQtNX7sRjAA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:07:51.021733Z","signed_message":"canonical_sha256_bytes"},"source_id":"1910.09526","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:656dea94c1ab647f017e1b8f95cf559fdb9d4bba732a61e8e13fad03a7849bd2","sha256:ce856ce85ce233101ba807e2eeaeabd424f45d3898e1b88c76881f6c04a1d867"],"state_sha256":"c894b45cd1199b3105caaad1add5ebf55e96a4f072ecde0b573af70b6fa9d533"}