{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:MNPEGVTEDSU7DR4RFJW7VUNO7J","short_pith_number":"pith:MNPEGVTE","canonical_record":{"source":{"id":"0704.0117","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2007-04-02T03:04:49Z","cross_cats_sorted":[],"title_canon_sha256":"8b21c3864643da342854f9473700eb272aaf6441a0d601144ea5619df443b149","abstract_canon_sha256":"19fdc737b9fec9c96f3bc61dfa63f0872cfd87efac7c576dd1d8185389a114d7"},"schema_version":"1.0"},"canonical_sha256":"635e4356641ca9f1c7912a6dfad1aefa4323ec67d7751ac27eaab92850a2aa0f","source":{"kind":"arxiv","id":"0704.0117","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.0117","created_at":"2026-07-04T17:03:09Z"},{"alias_kind":"arxiv_version","alias_value":"0704.0117v1","created_at":"2026-07-04T17:03:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.0117","created_at":"2026-07-04T17:03:09Z"},{"alias_kind":"pith_short_12","alias_value":"MNPEGVTEDSU7","created_at":"2026-07-04T17:03:09Z"},{"alias_kind":"pith_short_16","alias_value":"MNPEGVTEDSU7DR4R","created_at":"2026-07-04T17:03:09Z"},{"alias_kind":"pith_short_8","alias_value":"MNPEGVTE","created_at":"2026-07-04T17:03:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:MNPEGVTEDSU7DR4RFJW7VUNO7J","target":"record","payload":{"canonical_record":{"source":{"id":"0704.0117","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2007-04-02T03:04:49Z","cross_cats_sorted":[],"title_canon_sha256":"8b21c3864643da342854f9473700eb272aaf6441a0d601144ea5619df443b149","abstract_canon_sha256":"19fdc737b9fec9c96f3bc61dfa63f0872cfd87efac7c576dd1d8185389a114d7"},"schema_version":"1.0"},"canonical_sha256":"635e4356641ca9f1c7912a6dfad1aefa4323ec67d7751ac27eaab92850a2aa0f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:03:09.121611Z","signature_b64":"AcbcL9reFWROoFLEx6wO2sTCfCH8K80SDlxSgPiWmdb7Exg3QVrH4mOI/Hwn0t6UselB7EJvp6kKZhEG1ZQpDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"635e4356641ca9f1c7912a6dfad1aefa4323ec67d7751ac27eaab92850a2aa0f","last_reissued_at":"2026-07-04T17:03:09.121267Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:03:09.121267Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0704.0117","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T17:03:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7iqtWSTgkYFaOvb7yFFupY6obQvMNz37CqI5OAv3niJxRlWQCzYVndAbhINP/K4pnOPgOn3gYjl4N5fT5M0UBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T10:27:30.206270Z"},"content_sha256":"b2d60ff9a3ddf61856ed254753bd30aa5df688ad9c9719de1e34d3e12fdf4bbc","schema_version":"1.0","event_id":"sha256:b2d60ff9a3ddf61856ed254753bd30aa5df688ad9c9719de1e34d3e12fdf4bbc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:MNPEGVTEDSU7DR4RFJW7VUNO7J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lower ground state due to counter-rotating wave interaction in trapped ion system","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"K.L. Wang, M. Feng, T. Liu","submitted_at":"2007-04-02T03:04:49Z","abstract_excerpt":"We consider a single ion confined in a trap under radiation of two traveling waves of lasers. In the strong-excitation regime and without the restriction of Lamb-Dicke limit, the Hamiltonian of the system is similar to a driving Jaynes-Cummings model without rotating wave approximation (RWA). The approach we developed enables us to present a complete eigensolutions, which makes it available to compare with the solutions under the RWA. We find that, the ground state in our non-RWA solution is energically lower than the counterpart under the RWA. If we have the ion in the ground state, it is equ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.0117","kind":"arxiv","version":1},"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/0704.0117/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":"2026-07-04T17:03:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hN7FWNs5kUzLsxkZXSZggSMjOrHaS2IlmGbmXpqczPFPyD483NY8N3spzcc75ehOtK/foiqnHG4PI4KqA4jEAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T10:27:30.206665Z"},"content_sha256":"60ce5c5a33843924290158ffe08bce02357c27af0d7eeaaf3c23fcc6b18a646c","schema_version":"1.0","event_id":"sha256:60ce5c5a33843924290158ffe08bce02357c27af0d7eeaaf3c23fcc6b18a646c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MNPEGVTEDSU7DR4RFJW7VUNO7J/bundle.json","state_url":"https://pith.science/pith/MNPEGVTEDSU7DR4RFJW7VUNO7J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MNPEGVTEDSU7DR4RFJW7VUNO7J/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":"2026-07-11T10:27:30Z","links":{"resolver":"https://pith.science/pith/MNPEGVTEDSU7DR4RFJW7VUNO7J","bundle":"https://pith.science/pith/MNPEGVTEDSU7DR4RFJW7VUNO7J/bundle.json","state":"https://pith.science/pith/MNPEGVTEDSU7DR4RFJW7VUNO7J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MNPEGVTEDSU7DR4RFJW7VUNO7J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:MNPEGVTEDSU7DR4RFJW7VUNO7J","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":"19fdc737b9fec9c96f3bc61dfa63f0872cfd87efac7c576dd1d8185389a114d7","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2007-04-02T03:04:49Z","title_canon_sha256":"8b21c3864643da342854f9473700eb272aaf6441a0d601144ea5619df443b149"},"schema_version":"1.0","source":{"id":"0704.0117","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.0117","created_at":"2026-07-04T17:03:09Z"},{"alias_kind":"arxiv_version","alias_value":"0704.0117v1","created_at":"2026-07-04T17:03:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.0117","created_at":"2026-07-04T17:03:09Z"},{"alias_kind":"pith_short_12","alias_value":"MNPEGVTEDSU7","created_at":"2026-07-04T17:03:09Z"},{"alias_kind":"pith_short_16","alias_value":"MNPEGVTEDSU7DR4R","created_at":"2026-07-04T17:03:09Z"},{"alias_kind":"pith_short_8","alias_value":"MNPEGVTE","created_at":"2026-07-04T17:03:09Z"}],"graph_snapshots":[{"event_id":"sha256:60ce5c5a33843924290158ffe08bce02357c27af0d7eeaaf3c23fcc6b18a646c","target":"graph","created_at":"2026-07-04T17:03:09Z","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/0704.0117/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider a single ion confined in a trap under radiation of two traveling waves of lasers. In the strong-excitation regime and without the restriction of Lamb-Dicke limit, the Hamiltonian of the system is similar to a driving Jaynes-Cummings model without rotating wave approximation (RWA). The approach we developed enables us to present a complete eigensolutions, which makes it available to compare with the solutions under the RWA. We find that, the ground state in our non-RWA solution is energically lower than the counterpart under the RWA. If we have the ion in the ground state, it is equ","authors_text":"K.L. Wang, M. Feng, T. Liu","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2007-04-02T03:04:49Z","title":"Lower ground state due to counter-rotating wave interaction in trapped ion system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.0117","kind":"arxiv","version":1},"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:b2d60ff9a3ddf61856ed254753bd30aa5df688ad9c9719de1e34d3e12fdf4bbc","target":"record","created_at":"2026-07-04T17:03:09Z","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":"19fdc737b9fec9c96f3bc61dfa63f0872cfd87efac7c576dd1d8185389a114d7","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2007-04-02T03:04:49Z","title_canon_sha256":"8b21c3864643da342854f9473700eb272aaf6441a0d601144ea5619df443b149"},"schema_version":"1.0","source":{"id":"0704.0117","kind":"arxiv","version":1}},"canonical_sha256":"635e4356641ca9f1c7912a6dfad1aefa4323ec67d7751ac27eaab92850a2aa0f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"635e4356641ca9f1c7912a6dfad1aefa4323ec67d7751ac27eaab92850a2aa0f","first_computed_at":"2026-07-04T17:03:09.121267Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:03:09.121267Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AcbcL9reFWROoFLEx6wO2sTCfCH8K80SDlxSgPiWmdb7Exg3QVrH4mOI/Hwn0t6UselB7EJvp6kKZhEG1ZQpDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T17:03:09.121611Z","signed_message":"canonical_sha256_bytes"},"source_id":"0704.0117","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b2d60ff9a3ddf61856ed254753bd30aa5df688ad9c9719de1e34d3e12fdf4bbc","sha256:60ce5c5a33843924290158ffe08bce02357c27af0d7eeaaf3c23fcc6b18a646c"],"state_sha256":"d88d025a70711598fa87dba0cd9eccd765a79ed742def651f555dd7703e7de92"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lPnGmGDWgagczF+FvapUgANFS/N5iiCTd187kw6xPzH/sIp91E2H6eDoKwES9hHQLd1WXzQes5rZ9VH7dnBdCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-11T10:27:30.208809Z","bundle_sha256":"51767dd55c24029142bf525c77dc2d7a601093c2338b325ffd422d7b1771ed49"}}