{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:GLPMYFJB6BAGL2C2NL46ARUUFZ","short_pith_number":"pith:GLPMYFJB","canonical_record":{"source":{"id":"1108.2123","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-10T08:34:23Z","cross_cats_sorted":[],"title_canon_sha256":"6616c0b7187de24f8033a468d8fef375e8c4d441b1cef647a314308d2edcc87e","abstract_canon_sha256":"75d12f4c104f2ad5a327cf1a494189e11d10bea800e5a2af540be4fee8291e0e"},"schema_version":"1.0"},"canonical_sha256":"32decc1521f04065e85a6af9e046942e4e56e9ed6f1347ee132933b958f652c8","source":{"kind":"arxiv","id":"1108.2123","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.2123","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"arxiv_version","alias_value":"1108.2123v1","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.2123","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"pith_short_12","alias_value":"GLPMYFJB6BAG","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"GLPMYFJB6BAGL2C2","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"GLPMYFJB","created_at":"2026-05-18T12:26:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:GLPMYFJB6BAGL2C2NL46ARUUFZ","target":"record","payload":{"canonical_record":{"source":{"id":"1108.2123","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-10T08:34:23Z","cross_cats_sorted":[],"title_canon_sha256":"6616c0b7187de24f8033a468d8fef375e8c4d441b1cef647a314308d2edcc87e","abstract_canon_sha256":"75d12f4c104f2ad5a327cf1a494189e11d10bea800e5a2af540be4fee8291e0e"},"schema_version":"1.0"},"canonical_sha256":"32decc1521f04065e85a6af9e046942e4e56e9ed6f1347ee132933b958f652c8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:15:49.312539Z","signature_b64":"zKfoeH3ws7YXdI/JV4HZcKwrQ+mAs9U0x/UTGevwRkWj3cFDgImW7JxQcHrI7sgSxpbnJO6GM0XJfocXduUqBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"32decc1521f04065e85a6af9e046942e4e56e9ed6f1347ee132933b958f652c8","last_reissued_at":"2026-05-18T04:15:49.311864Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:15:49.311864Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.2123","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":"2026-05-18T04:15:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kw4gQQ2/SoKXb61KQtlI4YSKnqWrs2dx3Qb7F4ebTX8BNBHQJi+A9G59M5vPvxPjrMOIN4SD/WkZiJQCqYbwBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T08:41:03.641668Z"},"content_sha256":"688490d58ae4dee154ff1203604269e9c41f5e08617b063aeb6b62faf1bbd87a","schema_version":"1.0","event_id":"sha256:688490d58ae4dee154ff1203604269e9c41f5e08617b063aeb6b62faf1bbd87a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:GLPMYFJB6BAGL2C2NL46ARUUFZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single beam atom sorting machine","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"A. J. Hilliard, M. F. Andersen, M. McGovern, T. Gr\\\"unzweig","submitted_at":"2011-08-10T08:34:23Z","abstract_excerpt":"We create two overlapping one-dimensional optical lattices using a single laser beam, a spatial light modulator and a high numerical aperture lens. These lattices have the potential to trap single atoms, and using the dynamic capabilities of the spatial light modulator may shift and sort atoms to a minimum atom-atom separation of $1.52 \\mu$m. We show how a simple feedback circuit can compensate for the spatial light modulator's intensity modulation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2123","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":"2026-05-18T04:15:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"okz1v8O4gclK3c7STVS0GvAJ8Wah8hIyCIOJCqvydmQmlwQ899M3M3rBhiotKn4qjVYjblbB5JzI6E4q7W9pDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T08:41:03.642009Z"},"content_sha256":"40822d4f5a7a2d0aa0f5609b516200972bec0cc6c1301914dbbaf1368b0b9b66","schema_version":"1.0","event_id":"sha256:40822d4f5a7a2d0aa0f5609b516200972bec0cc6c1301914dbbaf1368b0b9b66"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GLPMYFJB6BAGL2C2NL46ARUUFZ/bundle.json","state_url":"https://pith.science/pith/GLPMYFJB6BAGL2C2NL46ARUUFZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GLPMYFJB6BAGL2C2NL46ARUUFZ/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":"2026-06-23T08:41:03Z","links":{"resolver":"https://pith.science/pith/GLPMYFJB6BAGL2C2NL46ARUUFZ","bundle":"https://pith.science/pith/GLPMYFJB6BAGL2C2NL46ARUUFZ/bundle.json","state":"https://pith.science/pith/GLPMYFJB6BAGL2C2NL46ARUUFZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GLPMYFJB6BAGL2C2NL46ARUUFZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:GLPMYFJB6BAGL2C2NL46ARUUFZ","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":"75d12f4c104f2ad5a327cf1a494189e11d10bea800e5a2af540be4fee8291e0e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-10T08:34:23Z","title_canon_sha256":"6616c0b7187de24f8033a468d8fef375e8c4d441b1cef647a314308d2edcc87e"},"schema_version":"1.0","source":{"id":"1108.2123","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.2123","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"arxiv_version","alias_value":"1108.2123v1","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.2123","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"pith_short_12","alias_value":"GLPMYFJB6BAG","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"GLPMYFJB6BAGL2C2","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"GLPMYFJB","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:40822d4f5a7a2d0aa0f5609b516200972bec0cc6c1301914dbbaf1368b0b9b66","target":"graph","created_at":"2026-05-18T04:15:49Z","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 create two overlapping one-dimensional optical lattices using a single laser beam, a spatial light modulator and a high numerical aperture lens. These lattices have the potential to trap single atoms, and using the dynamic capabilities of the spatial light modulator may shift and sort atoms to a minimum atom-atom separation of $1.52 \\mu$m. We show how a simple feedback circuit can compensate for the spatial light modulator's intensity modulation.","authors_text":"A. J. Hilliard, M. F. Andersen, M. McGovern, T. Gr\\\"unzweig","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-10T08:34:23Z","title":"Single beam atom sorting machine"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2123","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":"sha256:688490d58ae4dee154ff1203604269e9c41f5e08617b063aeb6b62faf1bbd87a","target":"record","created_at":"2026-05-18T04:15:49Z","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":"75d12f4c104f2ad5a327cf1a494189e11d10bea800e5a2af540be4fee8291e0e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-10T08:34:23Z","title_canon_sha256":"6616c0b7187de24f8033a468d8fef375e8c4d441b1cef647a314308d2edcc87e"},"schema_version":"1.0","source":{"id":"1108.2123","kind":"arxiv","version":1}},"canonical_sha256":"32decc1521f04065e85a6af9e046942e4e56e9ed6f1347ee132933b958f652c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"32decc1521f04065e85a6af9e046942e4e56e9ed6f1347ee132933b958f652c8","first_computed_at":"2026-05-18T04:15:49.311864Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:15:49.311864Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zKfoeH3ws7YXdI/JV4HZcKwrQ+mAs9U0x/UTGevwRkWj3cFDgImW7JxQcHrI7sgSxpbnJO6GM0XJfocXduUqBw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:15:49.312539Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.2123","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:688490d58ae4dee154ff1203604269e9c41f5e08617b063aeb6b62faf1bbd87a","sha256:40822d4f5a7a2d0aa0f5609b516200972bec0cc6c1301914dbbaf1368b0b9b66"],"state_sha256":"920bea3452b4653465d497d469b7ad925d6dda0bc45c782ea7296eef4d48297c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"exvzTx9iyHnMWXIgrdAMzhX/5qdCIxMGWqnodb0YEYJIN0kO6yuz63h1HAKsUZ0giBkA4zrUxpaLOsWIPn8RAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T08:41:03.644109Z","bundle_sha256":"c4acc9641ca494bf742a372d51925b07ba53f5f8f5254e34a8cc142b3904b1fb"}}