{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:Y34VGZLVO66USYAEEUWVQ3FMZS","short_pith_number":"pith:Y34VGZLV","canonical_record":{"source":{"id":"1904.10966","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2019-04-24T18:00:00Z","cross_cats_sorted":["cond-mat.dis-nn","quant-ph"],"title_canon_sha256":"46f59e5f8c9a3d5de0772337adfdbd058518603e19060da4b61a92b8b305853a","abstract_canon_sha256":"f083c0571ad93502ff14e1fe5371bd7e64c1bb1f21c8f8f767969e342b48a906"},"schema_version":"1.0"},"canonical_sha256":"c6f953657577bd496004252d586caccc87134fd180d818bf9e2b1366a7b08b50","source":{"kind":"arxiv","id":"1904.10966","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.10966","created_at":"2026-07-05T00:13:14Z"},{"alias_kind":"arxiv_version","alias_value":"1904.10966v3","created_at":"2026-07-05T00:13:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.10966","created_at":"2026-07-05T00:13:14Z"},{"alias_kind":"pith_short_12","alias_value":"Y34VGZLVO66U","created_at":"2026-07-05T00:13:14Z"},{"alias_kind":"pith_short_16","alias_value":"Y34VGZLVO66USYAE","created_at":"2026-07-05T00:13:14Z"},{"alias_kind":"pith_short_8","alias_value":"Y34VGZLV","created_at":"2026-07-05T00:13:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:Y34VGZLVO66USYAEEUWVQ3FMZS","target":"record","payload":{"canonical_record":{"source":{"id":"1904.10966","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2019-04-24T18:00:00Z","cross_cats_sorted":["cond-mat.dis-nn","quant-ph"],"title_canon_sha256":"46f59e5f8c9a3d5de0772337adfdbd058518603e19060da4b61a92b8b305853a","abstract_canon_sha256":"f083c0571ad93502ff14e1fe5371bd7e64c1bb1f21c8f8f767969e342b48a906"},"schema_version":"1.0"},"canonical_sha256":"c6f953657577bd496004252d586caccc87134fd180d818bf9e2b1366a7b08b50","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:13:14.519294Z","signature_b64":"R6uFh5cfKCH4QNwP9+RYS+IMHLO+UZovnxt4K4MRf8mBg0GzVhmrhgO6ykW6g+vmawKPBwmsjiZisd7xbnMCCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c6f953657577bd496004252d586caccc87134fd180d818bf9e2b1366a7b08b50","last_reissued_at":"2026-07-05T00:13:14.518830Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:13:14.518830Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1904.10966","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":"2026-07-05T00:13:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oPlwDyXKarIOGnz8ElmyRNYMseWQzqkai7bL8cta6pAFcIFy7aoWE/0udslNdexOFsxBAQ3Z+toKeAf0gfzcBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T06:57:34.521983Z"},"content_sha256":"888f71aad12bb3e181fe6d714ef4a4ec603f004a1ac96559413345066946c44b","schema_version":"1.0","event_id":"sha256:888f71aad12bb3e181fe6d714ef4a4ec603f004a1ac96559413345066946c44b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:Y34VGZLVO66USYAEEUWVQ3FMZS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Integrable and chaotic dynamics of spins coupled to an optical cavity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Ehud Altman, Gregory Bentsen, Ionut-Dragos Potirniche, Monika Schleier-Smith, Thomas Scaffidi, Vir B. Bulchandani, Xiangyu Cao, Xiao-Liang Qi","submitted_at":"2019-04-24T18:00:00Z","abstract_excerpt":"We show that a class of random all-to-all spin models, realizable in systems of atoms coupled to an optical cavity, gives rise to a rich dynamical phase diagram due to the pairwise separable nature of the couplings. By controlling the experimental parameters, one can tune between integrable and chaotic dynamics on the one hand, and between classical and quantum regimes on the other hand. For two special values of a spin-anisotropy parameter, the model exhibits rational-Gaudin type integrability and it is characterized by an extensive set of spin-bilinear integrals of motion, independent of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.10966","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/1904.10966/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":"2026-07-05T00:13:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rqwSYj2lQDcHXV0M7HQkzmcUm4pqslYSAzfsil8eNLRvl4Qz4cRWCZASZKT6Z5oO497qVdKwldNplGcz311RCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T06:57:34.522396Z"},"content_sha256":"f3069bfc0b96ced05ead56048ff99fefd2fe22095382c82d360a795973a142e4","schema_version":"1.0","event_id":"sha256:f3069bfc0b96ced05ead56048ff99fefd2fe22095382c82d360a795973a142e4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y34VGZLVO66USYAEEUWVQ3FMZS/bundle.json","state_url":"https://pith.science/pith/Y34VGZLVO66USYAEEUWVQ3FMZS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y34VGZLVO66USYAEEUWVQ3FMZS/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":"2026-07-05T06:57:34Z","links":{"resolver":"https://pith.science/pith/Y34VGZLVO66USYAEEUWVQ3FMZS","bundle":"https://pith.science/pith/Y34VGZLVO66USYAEEUWVQ3FMZS/bundle.json","state":"https://pith.science/pith/Y34VGZLVO66USYAEEUWVQ3FMZS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y34VGZLVO66USYAEEUWVQ3FMZS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:Y34VGZLVO66USYAEEUWVQ3FMZS","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":"f083c0571ad93502ff14e1fe5371bd7e64c1bb1f21c8f8f767969e342b48a906","cross_cats_sorted":["cond-mat.dis-nn","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2019-04-24T18:00:00Z","title_canon_sha256":"46f59e5f8c9a3d5de0772337adfdbd058518603e19060da4b61a92b8b305853a"},"schema_version":"1.0","source":{"id":"1904.10966","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.10966","created_at":"2026-07-05T00:13:14Z"},{"alias_kind":"arxiv_version","alias_value":"1904.10966v3","created_at":"2026-07-05T00:13:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.10966","created_at":"2026-07-05T00:13:14Z"},{"alias_kind":"pith_short_12","alias_value":"Y34VGZLVO66U","created_at":"2026-07-05T00:13:14Z"},{"alias_kind":"pith_short_16","alias_value":"Y34VGZLVO66USYAE","created_at":"2026-07-05T00:13:14Z"},{"alias_kind":"pith_short_8","alias_value":"Y34VGZLV","created_at":"2026-07-05T00:13:14Z"}],"graph_snapshots":[{"event_id":"sha256:f3069bfc0b96ced05ead56048ff99fefd2fe22095382c82d360a795973a142e4","target":"graph","created_at":"2026-07-05T00:13:14Z","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/1904.10966/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We show that a class of random all-to-all spin models, realizable in systems of atoms coupled to an optical cavity, gives rise to a rich dynamical phase diagram due to the pairwise separable nature of the couplings. By controlling the experimental parameters, one can tune between integrable and chaotic dynamics on the one hand, and between classical and quantum regimes on the other hand. For two special values of a spin-anisotropy parameter, the model exhibits rational-Gaudin type integrability and it is characterized by an extensive set of spin-bilinear integrals of motion, independent of the","authors_text":"Ehud Altman, Gregory Bentsen, Ionut-Dragos Potirniche, Monika Schleier-Smith, Thomas Scaffidi, Vir B. Bulchandani, Xiangyu Cao, Xiao-Liang Qi","cross_cats":["cond-mat.dis-nn","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2019-04-24T18:00:00Z","title":"Integrable and chaotic dynamics of spins coupled to an optical cavity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.10966","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":"sha256:888f71aad12bb3e181fe6d714ef4a4ec603f004a1ac96559413345066946c44b","target":"record","created_at":"2026-07-05T00:13:14Z","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":"f083c0571ad93502ff14e1fe5371bd7e64c1bb1f21c8f8f767969e342b48a906","cross_cats_sorted":["cond-mat.dis-nn","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2019-04-24T18:00:00Z","title_canon_sha256":"46f59e5f8c9a3d5de0772337adfdbd058518603e19060da4b61a92b8b305853a"},"schema_version":"1.0","source":{"id":"1904.10966","kind":"arxiv","version":3}},"canonical_sha256":"c6f953657577bd496004252d586caccc87134fd180d818bf9e2b1366a7b08b50","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c6f953657577bd496004252d586caccc87134fd180d818bf9e2b1366a7b08b50","first_computed_at":"2026-07-05T00:13:14.518830Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:13:14.518830Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R6uFh5cfKCH4QNwP9+RYS+IMHLO+UZovnxt4K4MRf8mBg0GzVhmrhgO6ykW6g+vmawKPBwmsjiZisd7xbnMCCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:13:14.519294Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.10966","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:888f71aad12bb3e181fe6d714ef4a4ec603f004a1ac96559413345066946c44b","sha256:f3069bfc0b96ced05ead56048ff99fefd2fe22095382c82d360a795973a142e4"],"state_sha256":"dfced4e2ba22d84fdfc6cfed52c2a200c103bef137e2532d735d45ec68db0466"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+GnV/qaSqJZpwDrnvzM94S/5B3dC1c2Hzv9avBgVUd+qgEUGqCbngijfWUeo4q8XSdWC5cOQNrqAkyW7Of9rDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T06:57:34.524668Z","bundle_sha256":"8575d82c27a5448bea55d7be5606c074ca825a93ab839a324c1fcccbe0b85e49"}}