{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:MWYGM3RTG5UUR72IZYWBTFHMOO","short_pith_number":"pith:MWYGM3RT","canonical_record":{"source":{"id":"2508.20292","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-08-27T22:00:13Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"af69ab04dd6dc8af3d6fcf4f0db6704fd501977d2a3b1f55ec4ea9728042b242","abstract_canon_sha256":"4b4e067ca49d5fe4885b1408c3ba4a17b69dc52beec8059e668d4b59784b5bb0"},"schema_version":"1.0"},"canonical_sha256":"65b0666e33376948ff48ce2c1994ec738f5807abb6eacbe82b7b4d7bb605acbf","source":{"kind":"arxiv","id":"2508.20292","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.20292","created_at":"2026-07-05T12:00:33Z"},{"alias_kind":"arxiv_version","alias_value":"2508.20292v1","created_at":"2026-07-05T12:00:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.20292","created_at":"2026-07-05T12:00:33Z"},{"alias_kind":"pith_short_12","alias_value":"MWYGM3RTG5UU","created_at":"2026-07-05T12:00:33Z"},{"alias_kind":"pith_short_16","alias_value":"MWYGM3RTG5UUR72I","created_at":"2026-07-05T12:00:33Z"},{"alias_kind":"pith_short_8","alias_value":"MWYGM3RT","created_at":"2026-07-05T12:00:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:MWYGM3RTG5UUR72IZYWBTFHMOO","target":"record","payload":{"canonical_record":{"source":{"id":"2508.20292","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-08-27T22:00:13Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"af69ab04dd6dc8af3d6fcf4f0db6704fd501977d2a3b1f55ec4ea9728042b242","abstract_canon_sha256":"4b4e067ca49d5fe4885b1408c3ba4a17b69dc52beec8059e668d4b59784b5bb0"},"schema_version":"1.0"},"canonical_sha256":"65b0666e33376948ff48ce2c1994ec738f5807abb6eacbe82b7b4d7bb605acbf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:00:33.798074Z","signature_b64":"kJmtEDyhJsQ0gcM1x9IzRxLr+53yePNlXK5gBl2JaBvHeq3nWIHhEtr88yG/J1F6aFwbV4QV0OMkhINrUBeTBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65b0666e33376948ff48ce2c1994ec738f5807abb6eacbe82b7b4d7bb605acbf","last_reissued_at":"2026-07-05T12:00:33.797574Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:00:33.797574Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.20292","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":"2026-07-05T12:00:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SGSU8CH61XeO64gQ5erSvTcp/04vCQ1agfkMamrLlhYXEkiBBR7WqjB3pwUishA4RcEyci/WDfuBTzSckpE5BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T10:35:25.689089Z"},"content_sha256":"7dde9ea3f6889903a089a6bc7612af609999bb7a8f9f0293a0ddd210c270bdef","schema_version":"1.0","event_id":"sha256:7dde9ea3f6889903a089a6bc7612af609999bb7a8f9f0293a0ddd210c270bdef"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:MWYGM3RTG5UUR72IZYWBTFHMOO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interfacing Rydberg atoms with a chip-based superconducting microwave resonator using an ac Stark shifted single-photon transition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"I. K. Bhangoo, L. L. Brown, S. D. Hogan","submitted_at":"2025-08-27T22:00:13Z","abstract_excerpt":"Helium atoms in the 1s50s $^3$S$_1$ Rydberg level have been resonantly coupled to the $2\\pi\\times11.721$ GHz second harmonic mode of a chip-based superconducting coplanar waveguide microwave resonator. To achieve this, the single-photon electric-dipole-allowed 1s50s $^3$S$_1\\rightarrow$ 1s50p $^3$P$_J$ transition was tuned into resonance with the resonator mode through the ac Stark shift induced by a second strong $2\\pi\\times3.350$ GHz microwave dressing field. The effects of this dressing field, and residual uncanceled dc electric fields at the location of the atoms close to the superconducti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.20292","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/2508.20292/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":"2026-07-05T12:00:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qo/o6xc1G4qiuXzaodweOYnhSwXpl2zl0xs2L+TACaH10SkA17NOiEY8RnwoiSJHOg4jhDbVqvbPNwKMmDdqDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T10:35:25.689691Z"},"content_sha256":"bc2dfc2bdf2a68efcc2d93bbc64125317bf6e5253efb1ab0fdcd97503ff5be6f","schema_version":"1.0","event_id":"sha256:bc2dfc2bdf2a68efcc2d93bbc64125317bf6e5253efb1ab0fdcd97503ff5be6f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MWYGM3RTG5UUR72IZYWBTFHMOO/bundle.json","state_url":"https://pith.science/pith/MWYGM3RTG5UUR72IZYWBTFHMOO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MWYGM3RTG5UUR72IZYWBTFHMOO/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":"2026-08-20T10:35:25Z","links":{"resolver":"https://pith.science/pith/MWYGM3RTG5UUR72IZYWBTFHMOO","bundle":"https://pith.science/pith/MWYGM3RTG5UUR72IZYWBTFHMOO/bundle.json","state":"https://pith.science/pith/MWYGM3RTG5UUR72IZYWBTFHMOO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MWYGM3RTG5UUR72IZYWBTFHMOO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:MWYGM3RTG5UUR72IZYWBTFHMOO","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":"4b4e067ca49d5fe4885b1408c3ba4a17b69dc52beec8059e668d4b59784b5bb0","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-08-27T22:00:13Z","title_canon_sha256":"af69ab04dd6dc8af3d6fcf4f0db6704fd501977d2a3b1f55ec4ea9728042b242"},"schema_version":"1.0","source":{"id":"2508.20292","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.20292","created_at":"2026-07-05T12:00:33Z"},{"alias_kind":"arxiv_version","alias_value":"2508.20292v1","created_at":"2026-07-05T12:00:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.20292","created_at":"2026-07-05T12:00:33Z"},{"alias_kind":"pith_short_12","alias_value":"MWYGM3RTG5UU","created_at":"2026-07-05T12:00:33Z"},{"alias_kind":"pith_short_16","alias_value":"MWYGM3RTG5UUR72I","created_at":"2026-07-05T12:00:33Z"},{"alias_kind":"pith_short_8","alias_value":"MWYGM3RT","created_at":"2026-07-05T12:00:33Z"}],"graph_snapshots":[{"event_id":"sha256:bc2dfc2bdf2a68efcc2d93bbc64125317bf6e5253efb1ab0fdcd97503ff5be6f","target":"graph","created_at":"2026-07-05T12:00:33Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2508.20292/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Helium atoms in the 1s50s $^3$S$_1$ Rydberg level have been resonantly coupled to the $2\\pi\\times11.721$ GHz second harmonic mode of a chip-based superconducting coplanar waveguide microwave resonator. To achieve this, the single-photon electric-dipole-allowed 1s50s $^3$S$_1\\rightarrow$ 1s50p $^3$P$_J$ transition was tuned into resonance with the resonator mode through the ac Stark shift induced by a second strong $2\\pi\\times3.350$ GHz microwave dressing field. The effects of this dressing field, and residual uncanceled dc electric fields at the location of the atoms close to the superconducti","authors_text":"I. K. Bhangoo, L. L. Brown, S. D. Hogan","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-08-27T22:00:13Z","title":"Interfacing Rydberg atoms with a chip-based superconducting microwave resonator using an ac Stark shifted single-photon transition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.20292","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":"sha256:7dde9ea3f6889903a089a6bc7612af609999bb7a8f9f0293a0ddd210c270bdef","target":"record","created_at":"2026-07-05T12:00:33Z","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":"4b4e067ca49d5fe4885b1408c3ba4a17b69dc52beec8059e668d4b59784b5bb0","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-08-27T22:00:13Z","title_canon_sha256":"af69ab04dd6dc8af3d6fcf4f0db6704fd501977d2a3b1f55ec4ea9728042b242"},"schema_version":"1.0","source":{"id":"2508.20292","kind":"arxiv","version":1}},"canonical_sha256":"65b0666e33376948ff48ce2c1994ec738f5807abb6eacbe82b7b4d7bb605acbf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"65b0666e33376948ff48ce2c1994ec738f5807abb6eacbe82b7b4d7bb605acbf","first_computed_at":"2026-07-05T12:00:33.797574Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:00:33.797574Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kJmtEDyhJsQ0gcM1x9IzRxLr+53yePNlXK5gBl2JaBvHeq3nWIHhEtr88yG/J1F6aFwbV4QV0OMkhINrUBeTBg==","signature_status":"signed_v1","signed_at":"2026-07-05T12:00:33.798074Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.20292","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7dde9ea3f6889903a089a6bc7612af609999bb7a8f9f0293a0ddd210c270bdef","sha256:bc2dfc2bdf2a68efcc2d93bbc64125317bf6e5253efb1ab0fdcd97503ff5be6f"],"state_sha256":"8c6859a534f45d5b46b7d52ece1163cbaba9de468998656541e6a241b4b6b1d4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gr4NYVcPR2H8zuCFYhwlE3aq9Qw23XE6mvh0Xt4Hpy9t45RYZfRDf6rJglYvVeZD5K0a1Zr/djhr/wWD93qXCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T10:35:25.693698Z","bundle_sha256":"6d3f82a47742999656efdc9cec068b6c9d5e44e34c77e90bec76ecba6d5cae1e"}}