{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:EKJZJ77X6L64HCZPNR7LXV55OP","short_pith_number":"pith:EKJZJ77X","canonical_record":{"source":{"id":"1201.2928","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-01-13T20:17:47Z","cross_cats_sorted":[],"title_canon_sha256":"23d55bf4789d86bb099edc5b620686348b39b98e3bf48ee7509d48e933c0d59b","abstract_canon_sha256":"9e5e369488c72cd2dfb81a6aad40dec5f173620226901eb086bc581d5776b0c4"},"schema_version":"1.0"},"canonical_sha256":"229394fff7f2fdc38b2f6c7ebbd7bd73e9e1c643574969c3e4c0533f2b403261","source":{"kind":"arxiv","id":"1201.2928","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.2928","created_at":"2026-05-18T03:11:33Z"},{"alias_kind":"arxiv_version","alias_value":"1201.2928v2","created_at":"2026-05-18T03:11:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.2928","created_at":"2026-05-18T03:11:33Z"},{"alias_kind":"pith_short_12","alias_value":"EKJZJ77X6L64","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EKJZJ77X6L64HCZP","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EKJZJ77X","created_at":"2026-05-18T12:27:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:EKJZJ77X6L64HCZPNR7LXV55OP","target":"record","payload":{"canonical_record":{"source":{"id":"1201.2928","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-01-13T20:17:47Z","cross_cats_sorted":[],"title_canon_sha256":"23d55bf4789d86bb099edc5b620686348b39b98e3bf48ee7509d48e933c0d59b","abstract_canon_sha256":"9e5e369488c72cd2dfb81a6aad40dec5f173620226901eb086bc581d5776b0c4"},"schema_version":"1.0"},"canonical_sha256":"229394fff7f2fdc38b2f6c7ebbd7bd73e9e1c643574969c3e4c0533f2b403261","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:11:33.680603Z","signature_b64":"ZRYBhL+D7uxGBAWSWDQxKcRDSrZT+up8o3Dxgc/qk6znBOb0uuabZRf19c9Mho0F4RyXzsIB8i2RZV7dTv2mBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"229394fff7f2fdc38b2f6c7ebbd7bd73e9e1c643574969c3e4c0533f2b403261","last_reissued_at":"2026-05-18T03:11:33.679875Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:11:33.679875Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1201.2928","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:11:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f98ery1SGMJf7bVhcF6AvTU5RkEUWsky1WQMIdkHDU+Vxaxg/8iJKkzgeqI2N8HKoznp/LtJFFd0N71sc/yRAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T04:21:53.620673Z"},"content_sha256":"d2b960e3477052ebb65a92c5c496007b1147f3550cc396e6184842c578d76528","schema_version":"1.0","event_id":"sha256:d2b960e3477052ebb65a92c5c496007b1147f3550cc396e6184842c578d76528"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:EKJZJ77X6L64HCZPNR7LXV55OP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tavis-Cummings model beyond the rotating wave approximation: Quasi-degenerate qubits","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"J.H. Eberly, S. Agarwal, S.M. Hashemi Rafsanjani","submitted_at":"2012-01-13T20:17:47Z","abstract_excerpt":"The Tavis-Cummings model for more than one qubit interacting with a common oscillator mode is extended beyond the rotating wave approximation (RWA). We explore the parameter regime in which the frequencies of the qubits are much smaller than the oscillator frequency and the coupling strength is allowed to be ultra-strong. The application of the adiabatic approximation, introduced by Irish, et al. (Phys. Rev. B \\textbf{72}, 195410 (2005)), for a single qubit system is extended to the multi-qubit case. For a two-qubit system, we identify three-state manifolds of close-lying dressed energy levels"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.2928","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T03:11:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dMZTiAtmp19IfyVtrtkZqCLztJmnjRrs7YO5Sq8TdzhkWubGaJ/MESEBQd/4AP4SvbxoGZ9YoigDSQkaXkBhDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T04:21:53.621021Z"},"content_sha256":"3d2ab69219994d1b0949c9083632067da5878623da90f297a4694e1e176636c3","schema_version":"1.0","event_id":"sha256:3d2ab69219994d1b0949c9083632067da5878623da90f297a4694e1e176636c3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EKJZJ77X6L64HCZPNR7LXV55OP/bundle.json","state_url":"https://pith.science/pith/EKJZJ77X6L64HCZPNR7LXV55OP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EKJZJ77X6L64HCZPNR7LXV55OP/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":"2026-06-02T04:21:53Z","links":{"resolver":"https://pith.science/pith/EKJZJ77X6L64HCZPNR7LXV55OP","bundle":"https://pith.science/pith/EKJZJ77X6L64HCZPNR7LXV55OP/bundle.json","state":"https://pith.science/pith/EKJZJ77X6L64HCZPNR7LXV55OP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EKJZJ77X6L64HCZPNR7LXV55OP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:EKJZJ77X6L64HCZPNR7LXV55OP","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":"9e5e369488c72cd2dfb81a6aad40dec5f173620226901eb086bc581d5776b0c4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-01-13T20:17:47Z","title_canon_sha256":"23d55bf4789d86bb099edc5b620686348b39b98e3bf48ee7509d48e933c0d59b"},"schema_version":"1.0","source":{"id":"1201.2928","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.2928","created_at":"2026-05-18T03:11:33Z"},{"alias_kind":"arxiv_version","alias_value":"1201.2928v2","created_at":"2026-05-18T03:11:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.2928","created_at":"2026-05-18T03:11:33Z"},{"alias_kind":"pith_short_12","alias_value":"EKJZJ77X6L64","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EKJZJ77X6L64HCZP","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EKJZJ77X","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:3d2ab69219994d1b0949c9083632067da5878623da90f297a4694e1e176636c3","target":"graph","created_at":"2026-05-18T03:11:33Z","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"},"paper":{"abstract_excerpt":"The Tavis-Cummings model for more than one qubit interacting with a common oscillator mode is extended beyond the rotating wave approximation (RWA). We explore the parameter regime in which the frequencies of the qubits are much smaller than the oscillator frequency and the coupling strength is allowed to be ultra-strong. The application of the adiabatic approximation, introduced by Irish, et al. (Phys. Rev. B \\textbf{72}, 195410 (2005)), for a single qubit system is extended to the multi-qubit case. For a two-qubit system, we identify three-state manifolds of close-lying dressed energy levels","authors_text":"J.H. Eberly, S. Agarwal, S.M. Hashemi Rafsanjani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-01-13T20:17:47Z","title":"Tavis-Cummings model beyond the rotating wave approximation: Quasi-degenerate qubits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.2928","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:d2b960e3477052ebb65a92c5c496007b1147f3550cc396e6184842c578d76528","target":"record","created_at":"2026-05-18T03:11:33Z","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":"9e5e369488c72cd2dfb81a6aad40dec5f173620226901eb086bc581d5776b0c4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-01-13T20:17:47Z","title_canon_sha256":"23d55bf4789d86bb099edc5b620686348b39b98e3bf48ee7509d48e933c0d59b"},"schema_version":"1.0","source":{"id":"1201.2928","kind":"arxiv","version":2}},"canonical_sha256":"229394fff7f2fdc38b2f6c7ebbd7bd73e9e1c643574969c3e4c0533f2b403261","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"229394fff7f2fdc38b2f6c7ebbd7bd73e9e1c643574969c3e4c0533f2b403261","first_computed_at":"2026-05-18T03:11:33.679875Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:11:33.679875Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZRYBhL+D7uxGBAWSWDQxKcRDSrZT+up8o3Dxgc/qk6znBOb0uuabZRf19c9Mho0F4RyXzsIB8i2RZV7dTv2mBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:11:33.680603Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.2928","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2b960e3477052ebb65a92c5c496007b1147f3550cc396e6184842c578d76528","sha256:3d2ab69219994d1b0949c9083632067da5878623da90f297a4694e1e176636c3"],"state_sha256":"97168e3997e46fa7fae21dbe68711c116cd405a248887a1e4cc84dd9b73a1882"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YElhYUCXiZHQ0AShhz9MzFWZEbsNq4kPsS0Qru+Sod022JfjXNReerd61Htxc3De3X7rnH1+FFq+lB4Wjsa1Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T04:21:53.623141Z","bundle_sha256":"685d070de59e8fcc341724762f21c51c5579bb09c4273c8ad5b70ddbe40a9ac7"}}