{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:W757BIG4TNNLFFTH4K3KW7FTWQ","short_pith_number":"pith:W757BIG4","canonical_record":{"source":{"id":"2203.08828","kind":"arxiv","version":5},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2022-03-16T18:00:01Z","cross_cats_sorted":["cond-mat.str-el","hep-lat","quant-ph"],"title_canon_sha256":"013ae2ff9c0357d9edf8d11de61cbeeccb19e11df2bd68ceae7544b4a31a6790","abstract_canon_sha256":"c8fbf6d0cad121281dde40cf319cd11f2d3a293844928417019afa3ff2e68cbc"},"schema_version":"1.0"},"canonical_sha256":"b7fbf0a0dc9b5ab29667e2b6ab7cb3b42379e515e74abe95164346ce0a04236e","source":{"kind":"arxiv","id":"2203.08828","version":5},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.08828","created_at":"2026-07-05T06:10:15Z"},{"alias_kind":"arxiv_version","alias_value":"2203.08828v5","created_at":"2026-07-05T06:10:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.08828","created_at":"2026-07-05T06:10:15Z"},{"alias_kind":"pith_short_12","alias_value":"W757BIG4TNNL","created_at":"2026-07-05T06:10:15Z"},{"alias_kind":"pith_short_16","alias_value":"W757BIG4TNNLFFTH","created_at":"2026-07-05T06:10:15Z"},{"alias_kind":"pith_short_8","alias_value":"W757BIG4","created_at":"2026-07-05T06:10:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:W757BIG4TNNLFFTH4K3KW7FTWQ","target":"record","payload":{"canonical_record":{"source":{"id":"2203.08828","kind":"arxiv","version":5},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2022-03-16T18:00:01Z","cross_cats_sorted":["cond-mat.str-el","hep-lat","quant-ph"],"title_canon_sha256":"013ae2ff9c0357d9edf8d11de61cbeeccb19e11df2bd68ceae7544b4a31a6790","abstract_canon_sha256":"c8fbf6d0cad121281dde40cf319cd11f2d3a293844928417019afa3ff2e68cbc"},"schema_version":"1.0"},"canonical_sha256":"b7fbf0a0dc9b5ab29667e2b6ab7cb3b42379e515e74abe95164346ce0a04236e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:10:15.375646Z","signature_b64":"R4Vx8kTIpyGgaw98JWdQNgSI/W70WjolzjRnqXUdof5C8rGCtiOyq+Y3y2J3m2KeYUBV+8rW7OjkAc77/RQWAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7fbf0a0dc9b5ab29667e2b6ab7cb3b42379e515e74abe95164346ce0a04236e","last_reissued_at":"2026-07-05T06:10:15.375138Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:10:15.375138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.08828","source_version":5,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:10:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SExb48suqiMxp6/ezjwZmd08us5N6G1JmAJRkNdNS61KWNrkm4TJNuTatal9LKPr92BWueWZJK8OdT2tU/aRDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T18:34:17.721074Z"},"content_sha256":"d9d645d064bb444a20bb1832ed5249c201c9dc8c4600291b4a102b41313669d6","schema_version":"1.0","event_id":"sha256:d9d645d064bb444a20bb1832ed5249c201c9dc8c4600291b4a102b41313669d6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:W757BIG4TNNLFFTH4K3KW7FTWQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Robust quantum many-body scars in lattice gauge theories","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el","hep-lat","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Annabelle Bohrdt, Fabian Grusdt, Jad C. Halimeh, Luca Barbiero, Philipp Hauke","submitted_at":"2022-03-16T18:00:01Z","abstract_excerpt":"Quantum many-body scarring is a paradigm of weak ergodicity breaking arising due to the presence of special nonthermal many-body eigenstates that possess low entanglement entropy, are equally spaced in energy, and concentrate in certain parts of the Hilbert space. Though scars have been shown to be intimately connected to gauge theories, their stability in such experimentally relevant models is still an open question, and it is generally considered that they exist only under fine-tuned conditions. In this work, we show through Krylov-based time-evolution methods how quantum many-body scars can"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.08828","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/2203.08828/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:10:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FBxqAwrbaOQ5Dzif60msiaTQmiopahCsBIMX/hHccmwSaHux1+injcHZ8zpjEMAYxJTpFNbt3VgWtUei7aOBCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T18:34:17.721379Z"},"content_sha256":"62f8ac6b72bf667dd556e9a349626a72c3f42ee34b9b95cdbeba336e7064745e","schema_version":"1.0","event_id":"sha256:62f8ac6b72bf667dd556e9a349626a72c3f42ee34b9b95cdbeba336e7064745e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W757BIG4TNNLFFTH4K3KW7FTWQ/bundle.json","state_url":"https://pith.science/pith/W757BIG4TNNLFFTH4K3KW7FTWQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W757BIG4TNNLFFTH4K3KW7FTWQ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-05T18:34:17Z","links":{"resolver":"https://pith.science/pith/W757BIG4TNNLFFTH4K3KW7FTWQ","bundle":"https://pith.science/pith/W757BIG4TNNLFFTH4K3KW7FTWQ/bundle.json","state":"https://pith.science/pith/W757BIG4TNNLFFTH4K3KW7FTWQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W757BIG4TNNLFFTH4K3KW7FTWQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:W757BIG4TNNLFFTH4K3KW7FTWQ","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":"c8fbf6d0cad121281dde40cf319cd11f2d3a293844928417019afa3ff2e68cbc","cross_cats_sorted":["cond-mat.str-el","hep-lat","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2022-03-16T18:00:01Z","title_canon_sha256":"013ae2ff9c0357d9edf8d11de61cbeeccb19e11df2bd68ceae7544b4a31a6790"},"schema_version":"1.0","source":{"id":"2203.08828","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.08828","created_at":"2026-07-05T06:10:15Z"},{"alias_kind":"arxiv_version","alias_value":"2203.08828v5","created_at":"2026-07-05T06:10:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.08828","created_at":"2026-07-05T06:10:15Z"},{"alias_kind":"pith_short_12","alias_value":"W757BIG4TNNL","created_at":"2026-07-05T06:10:15Z"},{"alias_kind":"pith_short_16","alias_value":"W757BIG4TNNLFFTH","created_at":"2026-07-05T06:10:15Z"},{"alias_kind":"pith_short_8","alias_value":"W757BIG4","created_at":"2026-07-05T06:10:15Z"}],"graph_snapshots":[{"event_id":"sha256:62f8ac6b72bf667dd556e9a349626a72c3f42ee34b9b95cdbeba336e7064745e","target":"graph","created_at":"2026-07-05T06:10:15Z","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/2203.08828/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum many-body scarring is a paradigm of weak ergodicity breaking arising due to the presence of special nonthermal many-body eigenstates that possess low entanglement entropy, are equally spaced in energy, and concentrate in certain parts of the Hilbert space. Though scars have been shown to be intimately connected to gauge theories, their stability in such experimentally relevant models is still an open question, and it is generally considered that they exist only under fine-tuned conditions. In this work, we show through Krylov-based time-evolution methods how quantum many-body scars can","authors_text":"Annabelle Bohrdt, Fabian Grusdt, Jad C. Halimeh, Luca Barbiero, Philipp Hauke","cross_cats":["cond-mat.str-el","hep-lat","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2022-03-16T18:00:01Z","title":"Robust quantum many-body scars in lattice gauge theories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.08828","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:d9d645d064bb444a20bb1832ed5249c201c9dc8c4600291b4a102b41313669d6","target":"record","created_at":"2026-07-05T06:10:15Z","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":"c8fbf6d0cad121281dde40cf319cd11f2d3a293844928417019afa3ff2e68cbc","cross_cats_sorted":["cond-mat.str-el","hep-lat","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2022-03-16T18:00:01Z","title_canon_sha256":"013ae2ff9c0357d9edf8d11de61cbeeccb19e11df2bd68ceae7544b4a31a6790"},"schema_version":"1.0","source":{"id":"2203.08828","kind":"arxiv","version":5}},"canonical_sha256":"b7fbf0a0dc9b5ab29667e2b6ab7cb3b42379e515e74abe95164346ce0a04236e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b7fbf0a0dc9b5ab29667e2b6ab7cb3b42379e515e74abe95164346ce0a04236e","first_computed_at":"2026-07-05T06:10:15.375138Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:10:15.375138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R4Vx8kTIpyGgaw98JWdQNgSI/W70WjolzjRnqXUdof5C8rGCtiOyq+Y3y2J3m2KeYUBV+8rW7OjkAc77/RQWAg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:10:15.375646Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.08828","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d9d645d064bb444a20bb1832ed5249c201c9dc8c4600291b4a102b41313669d6","sha256:62f8ac6b72bf667dd556e9a349626a72c3f42ee34b9b95cdbeba336e7064745e"],"state_sha256":"52bbbe88bdd6780b1f8b933b2c60b14518374c2f9688fa5117f08353821a2c78"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2aLPREHWODcxUhbGSoEO7ihMxoCCj1Gr9JSFHtwyUEyfSp7N7ovjSmJVXWVMvHWGdnF3pLXt+NI26yueBGkHAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T18:34:17.724179Z","bundle_sha256":"019551601b9d36dfb53704ef7e99d9e9c18b7d9dccea40d7878341f5b8f0f097"}}