{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:N7UOLSFPPGKSWBRHSRSBMHWX3X","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":"c37a44f80c7bf136db5c38095e6324b34edcda5dc6ec379cbf977222874b5767","cross_cats_sorted":["physics.atom-ph","physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-07-08T05:55:27Z","title_canon_sha256":"71f6b7393aa76d74ff7814f54da198689445713ffc8237ab2a4b345cd401dc86"},"schema_version":"1.0","source":{"id":"1607.02240","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.02240","created_at":"2026-05-18T00:54:35Z"},{"alias_kind":"arxiv_version","alias_value":"1607.02240v1","created_at":"2026-05-18T00:54:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.02240","created_at":"2026-05-18T00:54:35Z"},{"alias_kind":"pith_short_12","alias_value":"N7UOLSFPPGKS","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"N7UOLSFPPGKSWBRH","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"N7UOLSFP","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:bb3b70576d2b6cdccd17af1f3b5a2620644a83aceeffc5e268e4bcfd67d2f0f7","target":"graph","created_at":"2026-05-18T00:54:35Z","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":"Ghost imaging is a technique -- first realized in quantum optics -- in which the image emerges from cross-correlation between particles in two separate beams. One beam passes through the object to a bucket (single-pixel) detector, while the second beam's spatial profile is measured by a high resolution (multi-pixel) detector but never interacts with the object. Neither detector can reconstruct the image independently. However, until now ghost imaging has only been demonstrated with photons.\n  Here we report the first realisation of ghost imaging of an object using massive particles. In our exp","authors_text":"A. G. Truscott, B. M. Henson, D. K. Shin, K. G. H. Baldwin, R. G. Dall, R. I. Khakimov, S. S. Hodgman","cross_cats":["physics.atom-ph","physics.optics","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-07-08T05:55:27Z","title":"Ghost Imaging with Atoms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.02240","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":"sha256:8c75ff235a0c4c9e5dba7415252c2df833ac5a631a01c5048fa24c624e266e86","target":"record","created_at":"2026-05-18T00:54:35Z","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":"c37a44f80c7bf136db5c38095e6324b34edcda5dc6ec379cbf977222874b5767","cross_cats_sorted":["physics.atom-ph","physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-07-08T05:55:27Z","title_canon_sha256":"71f6b7393aa76d74ff7814f54da198689445713ffc8237ab2a4b345cd401dc86"},"schema_version":"1.0","source":{"id":"1607.02240","kind":"arxiv","version":1}},"canonical_sha256":"6fe8e5c8af79952b06279464161ed7ddfb8f0484b204f0de1ed7656e69607ccc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6fe8e5c8af79952b06279464161ed7ddfb8f0484b204f0de1ed7656e69607ccc","first_computed_at":"2026-05-18T00:54:35.681795Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:54:35.681795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9w1FdLKluPkEj21LatuwNzDGfJpBpAuJqqMVzQMOkafb1roQ79lnR5Pf/0wFGHyWigBAbSZsYoz4hom4dIksDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:54:35.682394Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.02240","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8c75ff235a0c4c9e5dba7415252c2df833ac5a631a01c5048fa24c624e266e86","sha256:bb3b70576d2b6cdccd17af1f3b5a2620644a83aceeffc5e268e4bcfd67d2f0f7"],"state_sha256":"2db75ca23e56c2a89f2130b327c54b68f2dddd59a33a2bfa8f7413ab247d5269"}