{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:CSCZ3CGKI6Q6ALFOYAKAU6JUH2","short_pith_number":"pith:CSCZ3CGK","canonical_record":{"source":{"id":"1808.04987","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-08-15T07:20:20Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"fd5ce5dc22343bf5edaba08df36bc43e00588199d14331348e87ac6eb9762df4","abstract_canon_sha256":"bebf32fb392df0dda32755828ca80dfd24eed4bb8b1254bc9c8762afccd60307"},"schema_version":"1.0"},"canonical_sha256":"14859d88ca47a1e02caec0140a79343ea8dda8a5f001dc2de000df36d9f3309b","source":{"kind":"arxiv","id":"1808.04987","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.04987","created_at":"2026-05-17T23:52:27Z"},{"alias_kind":"arxiv_version","alias_value":"1808.04987v1","created_at":"2026-05-17T23:52:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.04987","created_at":"2026-05-17T23:52:27Z"},{"alias_kind":"pith_short_12","alias_value":"CSCZ3CGKI6Q6","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"CSCZ3CGKI6Q6ALFO","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"CSCZ3CGK","created_at":"2026-05-18T12:32:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:CSCZ3CGKI6Q6ALFOYAKAU6JUH2","target":"record","payload":{"canonical_record":{"source":{"id":"1808.04987","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-08-15T07:20:20Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"fd5ce5dc22343bf5edaba08df36bc43e00588199d14331348e87ac6eb9762df4","abstract_canon_sha256":"bebf32fb392df0dda32755828ca80dfd24eed4bb8b1254bc9c8762afccd60307"},"schema_version":"1.0"},"canonical_sha256":"14859d88ca47a1e02caec0140a79343ea8dda8a5f001dc2de000df36d9f3309b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:52:27.221450Z","signature_b64":"WhjTWj+4gxMPpTNZHVYKfUk4SucEb+xd9Q4VsAw+CTxtj6joFMfEibv+15pyE5s8MO5LSuJw7G+eCyZ0NmiFAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"14859d88ca47a1e02caec0140a79343ea8dda8a5f001dc2de000df36d9f3309b","last_reissued_at":"2026-05-17T23:52:27.220856Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:52:27.220856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.04987","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":"2026-05-17T23:52:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fcCeJvUoq9SglAvGGz75VctWkDIwJODP/O32TSxJYAawVr4pCNdlQXHWQAlM3w8xkTLMYD9DYdmugjhxVRYOBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T03:28:47.003218Z"},"content_sha256":"60b7827966df35a177166f8c2912b9c9d4d4893ecc6ed24170bffdd011f9dd5c","schema_version":"1.0","event_id":"sha256:60b7827966df35a177166f8c2912b9c9d4d4893ecc6ed24170bffdd011f9dd5c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:CSCZ3CGKI6Q6ALFOYAKAU6JUH2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Transmission spectroscopy of a single atom in the presence of tensor light shifts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"Christian Kurtsiefer, Matthias Steiner, Yue-Sum Chin","submitted_at":"2018-08-15T07:20:20Z","abstract_excerpt":"We investigate the interplay between Zeeman and light shifts in the transmission spectrum of an optically trapped, spin-polarized Rubidium atom. The spectral shape of the transmission changes from multiple, broad resonances to a single, narrow Lorentzian with a high resonant extinction value when we increase the magnetic field strength and lower the depth of the dipole trap. We present an experimental configuration well-suited for quantum information applications in that it enables not only efficient light-atom coupling but also a long coherence time between ground state hyperfine levels."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.04987","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":""},"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":"2026-05-17T23:52:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qEJTMsPCuRLJnJxhVAMa/arnDHoYcmEsB1zbudozEz89GNafCypmvYBKkdBbdQUn1HCf1CMll2EKaCBCXjxvBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T03:28:47.003586Z"},"content_sha256":"2f03027012a5aa6fdeed8d944505bbe671d800b653f06b699de24db8e10035f3","schema_version":"1.0","event_id":"sha256:2f03027012a5aa6fdeed8d944505bbe671d800b653f06b699de24db8e10035f3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CSCZ3CGKI6Q6ALFOYAKAU6JUH2/bundle.json","state_url":"https://pith.science/pith/CSCZ3CGKI6Q6ALFOYAKAU6JUH2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CSCZ3CGKI6Q6ALFOYAKAU6JUH2/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":"2026-06-23T03:28:47Z","links":{"resolver":"https://pith.science/pith/CSCZ3CGKI6Q6ALFOYAKAU6JUH2","bundle":"https://pith.science/pith/CSCZ3CGKI6Q6ALFOYAKAU6JUH2/bundle.json","state":"https://pith.science/pith/CSCZ3CGKI6Q6ALFOYAKAU6JUH2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CSCZ3CGKI6Q6ALFOYAKAU6JUH2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:CSCZ3CGKI6Q6ALFOYAKAU6JUH2","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":"bebf32fb392df0dda32755828ca80dfd24eed4bb8b1254bc9c8762afccd60307","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-08-15T07:20:20Z","title_canon_sha256":"fd5ce5dc22343bf5edaba08df36bc43e00588199d14331348e87ac6eb9762df4"},"schema_version":"1.0","source":{"id":"1808.04987","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.04987","created_at":"2026-05-17T23:52:27Z"},{"alias_kind":"arxiv_version","alias_value":"1808.04987v1","created_at":"2026-05-17T23:52:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.04987","created_at":"2026-05-17T23:52:27Z"},{"alias_kind":"pith_short_12","alias_value":"CSCZ3CGKI6Q6","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"CSCZ3CGKI6Q6ALFO","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"CSCZ3CGK","created_at":"2026-05-18T12:32:19Z"}],"graph_snapshots":[{"event_id":"sha256:2f03027012a5aa6fdeed8d944505bbe671d800b653f06b699de24db8e10035f3","target":"graph","created_at":"2026-05-17T23:52:27Z","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":"We investigate the interplay between Zeeman and light shifts in the transmission spectrum of an optically trapped, spin-polarized Rubidium atom. The spectral shape of the transmission changes from multiple, broad resonances to a single, narrow Lorentzian with a high resonant extinction value when we increase the magnetic field strength and lower the depth of the dipole trap. We present an experimental configuration well-suited for quantum information applications in that it enables not only efficient light-atom coupling but also a long coherence time between ground state hyperfine levels.","authors_text":"Christian Kurtsiefer, Matthias Steiner, Yue-Sum Chin","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-08-15T07:20:20Z","title":"Transmission spectroscopy of a single atom in the presence of tensor light shifts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.04987","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":"sha256:60b7827966df35a177166f8c2912b9c9d4d4893ecc6ed24170bffdd011f9dd5c","target":"record","created_at":"2026-05-17T23:52:27Z","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":"bebf32fb392df0dda32755828ca80dfd24eed4bb8b1254bc9c8762afccd60307","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-08-15T07:20:20Z","title_canon_sha256":"fd5ce5dc22343bf5edaba08df36bc43e00588199d14331348e87ac6eb9762df4"},"schema_version":"1.0","source":{"id":"1808.04987","kind":"arxiv","version":1}},"canonical_sha256":"14859d88ca47a1e02caec0140a79343ea8dda8a5f001dc2de000df36d9f3309b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"14859d88ca47a1e02caec0140a79343ea8dda8a5f001dc2de000df36d9f3309b","first_computed_at":"2026-05-17T23:52:27.220856Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:52:27.220856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WhjTWj+4gxMPpTNZHVYKfUk4SucEb+xd9Q4VsAw+CTxtj6joFMfEibv+15pyE5s8MO5LSuJw7G+eCyZ0NmiFAA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:52:27.221450Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.04987","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:60b7827966df35a177166f8c2912b9c9d4d4893ecc6ed24170bffdd011f9dd5c","sha256:2f03027012a5aa6fdeed8d944505bbe671d800b653f06b699de24db8e10035f3"],"state_sha256":"cd0c64ebb21ec3d18e4ccacbd5463f568cf6b2262bd5ab72103b171e52e83955"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yqa0YlNIKFnRK0AYmmkT/aYspWw860ocZF7HVtY7gwDccelpgEeqTm7OEkrEXpEpScqrWr/S1WZ8o9Fh1x75CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T03:28:47.005652Z","bundle_sha256":"753497ea4315427cdf7c3825a2de02da09b2e7ef10b0df342df63b57d212d436"}}