{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:FOH6D7QKFD5EILHRY4IR6P42FC","short_pith_number":"pith:FOH6D7QK","canonical_record":{"source":{"id":"2305.17164","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-05-26T18:00:03Z","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"7e1b2caa1477560477b95b774193e59400c5a210d41824c79ff55bf02a02caf2","abstract_canon_sha256":"ae0bca5ac6346937201b6a6526efc0d5dada5fb84e6d52f7d1e4a3b7c50bdeab"},"schema_version":"1.0"},"canonical_sha256":"2b8fe1fe0a28fa442cf1c7111f3f9a28983c2c22410988d27ff86f7186d26938","source":{"kind":"arxiv","id":"2305.17164","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.17164","created_at":"2026-07-05T07:31:28Z"},{"alias_kind":"arxiv_version","alias_value":"2305.17164v3","created_at":"2026-07-05T07:31:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.17164","created_at":"2026-07-05T07:31:28Z"},{"alias_kind":"pith_short_12","alias_value":"FOH6D7QKFD5E","created_at":"2026-07-05T07:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"FOH6D7QKFD5EILHR","created_at":"2026-07-05T07:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"FOH6D7QK","created_at":"2026-07-05T07:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:FOH6D7QKFD5EILHRY4IR6P42FC","target":"record","payload":{"canonical_record":{"source":{"id":"2305.17164","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-05-26T18:00:03Z","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"7e1b2caa1477560477b95b774193e59400c5a210d41824c79ff55bf02a02caf2","abstract_canon_sha256":"ae0bca5ac6346937201b6a6526efc0d5dada5fb84e6d52f7d1e4a3b7c50bdeab"},"schema_version":"1.0"},"canonical_sha256":"2b8fe1fe0a28fa442cf1c7111f3f9a28983c2c22410988d27ff86f7186d26938","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:31:28.578486Z","signature_b64":"t85fRBaO694tRiB8C+lwM/fZqrOYdHYVTjb8mx7XGbYcQWnQp7vUbXGeYp6perk0rUMiiyh7noHM+ZZDoBePDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b8fe1fe0a28fa442cf1c7111f3f9a28983c2c22410988d27ff86f7186d26938","last_reissued_at":"2026-07-05T07:31:28.577985Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:31:28.577985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.17164","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:31:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2RznoB0R/BbgQHhINSkIRyqvxWLbbd0RKXOqyxyGMPpkk+g6Gg0svtIw0DHweZ6wbDuz8hrXsheJyawqqgYlDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T15:42:56.538670Z"},"content_sha256":"1a969fa3b1aa7e78808b8945a959b7a82e997fae4bea74b1e20c1ba83d064304","schema_version":"1.0","event_id":"sha256:1a969fa3b1aa7e78808b8945a959b7a82e997fae4bea74b1e20c1ba83d064304"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:FOH6D7QKFD5EILHRY4IR6P42FC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stability of the many-body scars in fermionic spin-1/2 models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","cond-mat.stat-mech","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Kiryl Pakrouski, Patrice Kolb","submitted_at":"2023-05-26T18:00:03Z","abstract_excerpt":"We study the stability of the many-body scars in spin-1/2 fermionic systems under the most typical perturbations in relevant materials. We find that some families of scars are completely insensitive to certain perturbations. In some other cases they are stable to the first order in perturbation theory. Our analytical results apply to a large class of Hamiltonians that are known [arXiv:2106.10300] to support exact many-body scars. For the numerical calculations we choose the deformed $t-J-U$ model that includes both Heisenberg and Hubbard interactions. We propose two new stability measures that"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.17164","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/2305.17164/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":"2026-07-05T07:31:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y5jclR5B2KL4GTZVJwsRn3TpZIiPjiMoDkLf84xCqjdMHqCgvnZqByUvHJ3JJYDPTcXgXd8ApD7L8rhxQwOZDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T15:42:56.539193Z"},"content_sha256":"28b8084a73e387fb4a8ae2cf1bb62d39435d06c1639d26ab0c06d2c971b52679","schema_version":"1.0","event_id":"sha256:28b8084a73e387fb4a8ae2cf1bb62d39435d06c1639d26ab0c06d2c971b52679"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FOH6D7QKFD5EILHRY4IR6P42FC/bundle.json","state_url":"https://pith.science/pith/FOH6D7QKFD5EILHRY4IR6P42FC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FOH6D7QKFD5EILHRY4IR6P42FC/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":"2026-08-18T15:42:56Z","links":{"resolver":"https://pith.science/pith/FOH6D7QKFD5EILHRY4IR6P42FC","bundle":"https://pith.science/pith/FOH6D7QKFD5EILHRY4IR6P42FC/bundle.json","state":"https://pith.science/pith/FOH6D7QKFD5EILHRY4IR6P42FC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FOH6D7QKFD5EILHRY4IR6P42FC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:FOH6D7QKFD5EILHRY4IR6P42FC","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":"ae0bca5ac6346937201b6a6526efc0d5dada5fb84e6d52f7d1e4a3b7c50bdeab","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-05-26T18:00:03Z","title_canon_sha256":"7e1b2caa1477560477b95b774193e59400c5a210d41824c79ff55bf02a02caf2"},"schema_version":"1.0","source":{"id":"2305.17164","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.17164","created_at":"2026-07-05T07:31:28Z"},{"alias_kind":"arxiv_version","alias_value":"2305.17164v3","created_at":"2026-07-05T07:31:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.17164","created_at":"2026-07-05T07:31:28Z"},{"alias_kind":"pith_short_12","alias_value":"FOH6D7QKFD5E","created_at":"2026-07-05T07:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"FOH6D7QKFD5EILHR","created_at":"2026-07-05T07:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"FOH6D7QK","created_at":"2026-07-05T07:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:28b8084a73e387fb4a8ae2cf1bb62d39435d06c1639d26ab0c06d2c971b52679","target":"graph","created_at":"2026-07-05T07:31:28Z","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/2305.17164/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the stability of the many-body scars in spin-1/2 fermionic systems under the most typical perturbations in relevant materials. We find that some families of scars are completely insensitive to certain perturbations. In some other cases they are stable to the first order in perturbation theory. Our analytical results apply to a large class of Hamiltonians that are known [arXiv:2106.10300] to support exact many-body scars. For the numerical calculations we choose the deformed $t-J-U$ model that includes both Heisenberg and Hubbard interactions. We propose two new stability measures that","authors_text":"Kiryl Pakrouski, Patrice Kolb","cross_cats":["cond-mat.quant-gas","cond-mat.stat-mech","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-05-26T18:00:03Z","title":"Stability of the many-body scars in fermionic spin-1/2 models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.17164","kind":"arxiv","version":3},"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":"sha256:1a969fa3b1aa7e78808b8945a959b7a82e997fae4bea74b1e20c1ba83d064304","target":"record","created_at":"2026-07-05T07:31:28Z","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":"ae0bca5ac6346937201b6a6526efc0d5dada5fb84e6d52f7d1e4a3b7c50bdeab","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-05-26T18:00:03Z","title_canon_sha256":"7e1b2caa1477560477b95b774193e59400c5a210d41824c79ff55bf02a02caf2"},"schema_version":"1.0","source":{"id":"2305.17164","kind":"arxiv","version":3}},"canonical_sha256":"2b8fe1fe0a28fa442cf1c7111f3f9a28983c2c22410988d27ff86f7186d26938","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b8fe1fe0a28fa442cf1c7111f3f9a28983c2c22410988d27ff86f7186d26938","first_computed_at":"2026-07-05T07:31:28.577985Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:31:28.577985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"t85fRBaO694tRiB8C+lwM/fZqrOYdHYVTjb8mx7XGbYcQWnQp7vUbXGeYp6perk0rUMiiyh7noHM+ZZDoBePDw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:31:28.578486Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.17164","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a969fa3b1aa7e78808b8945a959b7a82e997fae4bea74b1e20c1ba83d064304","sha256:28b8084a73e387fb4a8ae2cf1bb62d39435d06c1639d26ab0c06d2c971b52679"],"state_sha256":"a894f92fe61c322e500a16090a4971a765f395ac6d5e15bda8c31cfb159ae4b0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y/W2moWdJbh82WeRtQomm8Upxz2GKXnLrkfBb0YTrvN+oN80HBuTORLLxPuHXOVoTsnMAe3iqR7S9xlKU6DvBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T15:42:56.550687Z","bundle_sha256":"1693fa9965ba464f65996eb62e6a7e1803fa66b819611dbc5b2e2c57ef60c125"}}