{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:LEWSGRPU6F2RXLQOTW634DVPCN","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":"4d897326dca36bebfc78af056884552a694e8c3a7eed58f8b0f9a2ea74ed775b","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-07-12T20:59:04Z","title_canon_sha256":"9de97bcc236185b73a49eecc272ddef5caa5a6253c54b0dc01829358bc3a4ffa"},"schema_version":"1.0","source":{"id":"1907.05957","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.05957","created_at":"2026-05-17T23:40:42Z"},{"alias_kind":"arxiv_version","alias_value":"1907.05957v1","created_at":"2026-05-17T23:40:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.05957","created_at":"2026-05-17T23:40:42Z"},{"alias_kind":"pith_short_12","alias_value":"LEWSGRPU6F2R","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"LEWSGRPU6F2RXLQO","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"LEWSGRPU","created_at":"2026-05-18T12:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:1f28c335ace5273b1b53ad725bbcfd63fb2a65990b1b0d115e95fa4f8c037236","target":"graph","created_at":"2026-05-17T23:40:42Z","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":"A photoelectron forced to pass through two atomic energy levels before receding from the residual ion shows interference fringes in its angular distribution as manifestation of a two-slit-type interference experiment in wave-vector space. This scenario was experimentally realized by irradiating a Rubidium atom by two low-intensity continuous-wave lasers [Pursehouse et al., Phys. Rev. Lett. 122, 053204 (2019)]. In a one-photon process the first laser excites the 5p level while the second uncorrelated photon elevates the excited population to the continuum. This same continuum state can also be ","authors_text":"Andrew James Murray, Jamal Berakdar, Jonas W\\\"atzel","cross_cats":["physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-07-12T20:59:04Z","title":"Time-resolved buildup of two-slit-type interference from a single atom"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.05957","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":"sha256:7d522f84a813504910cc8243c1bce8f840e2cd5164ca8c9686acf50916a67645","target":"record","created_at":"2026-05-17T23:40:42Z","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":"4d897326dca36bebfc78af056884552a694e8c3a7eed58f8b0f9a2ea74ed775b","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-07-12T20:59:04Z","title_canon_sha256":"9de97bcc236185b73a49eecc272ddef5caa5a6253c54b0dc01829358bc3a4ffa"},"schema_version":"1.0","source":{"id":"1907.05957","kind":"arxiv","version":1}},"canonical_sha256":"592d2345f4f1751bae0e9dbdbe0eaf136a90913588268262adfeae7779cef9b4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"592d2345f4f1751bae0e9dbdbe0eaf136a90913588268262adfeae7779cef9b4","first_computed_at":"2026-05-17T23:40:42.851568Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:40:42.851568Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"drIWSkiiOTLA2xMpAOfW5I8NOjovy6kFYflK4hAxGgBS4urX89imIQFRMSHrLyiLIvjx8JSbqxYYkBJpxFfvCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:40:42.852151Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.05957","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d522f84a813504910cc8243c1bce8f840e2cd5164ca8c9686acf50916a67645","sha256:1f28c335ace5273b1b53ad725bbcfd63fb2a65990b1b0d115e95fa4f8c037236"],"state_sha256":"6a0946d99b98d79854b398b5a7e7b6bdf39bc2950f2fc59fc94e5a16b195a80c"}