{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:QR5JJHRKX4MADH4GKDRIODZJEV","short_pith_number":"pith:QR5JJHRK","canonical_record":{"source":{"id":"1409.8399","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-09-30T06:24:21Z","cross_cats_sorted":["physics.optics","quant-ph"],"title_canon_sha256":"98a07e423754a2c00f56157594070e51a521c94c1955cabeb5ef95b1c5cc1359","abstract_canon_sha256":"ff37c1e702e530ecdcdee4ce0a6d5f73f2327e7445d53cb80eeae677ed0a27e3"},"schema_version":"1.0"},"canonical_sha256":"847a949e2abf18019f8650e2870f292543f76402ce2f8cd9d4052576cbd55539","source":{"kind":"arxiv","id":"1409.8399","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.8399","created_at":"2026-05-18T01:34:42Z"},{"alias_kind":"arxiv_version","alias_value":"1409.8399v3","created_at":"2026-05-18T01:34:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.8399","created_at":"2026-05-18T01:34:42Z"},{"alias_kind":"pith_short_12","alias_value":"QR5JJHRKX4MA","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"QR5JJHRKX4MADH4G","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"QR5JJHRK","created_at":"2026-05-18T12:28:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:QR5JJHRKX4MADH4GKDRIODZJEV","target":"record","payload":{"canonical_record":{"source":{"id":"1409.8399","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-09-30T06:24:21Z","cross_cats_sorted":["physics.optics","quant-ph"],"title_canon_sha256":"98a07e423754a2c00f56157594070e51a521c94c1955cabeb5ef95b1c5cc1359","abstract_canon_sha256":"ff37c1e702e530ecdcdee4ce0a6d5f73f2327e7445d53cb80eeae677ed0a27e3"},"schema_version":"1.0"},"canonical_sha256":"847a949e2abf18019f8650e2870f292543f76402ce2f8cd9d4052576cbd55539","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:42.235995Z","signature_b64":"lOvv4wNyCOKBU6R87ULsyeh1RxzF835oaDOFb0D5exkWNSp30DlDhxn5mILAaSfLLCc/wzqXTK/CviJF96mGAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"847a949e2abf18019f8650e2870f292543f76402ce2f8cd9d4052576cbd55539","last_reissued_at":"2026-05-18T01:34:42.235346Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:42.235346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.8399","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:34:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4ubWNgCIPxHdWadXbR+5zemiXDAFX5QSFa+dFjb5tp7VaA6O0BssuZktc7h0AJ0RAh2+3mcbciJCfVeiQ4zwAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:28:59.900629Z"},"content_sha256":"f0e1ecae825decd98694814664d704bcc903d6da77a3b857c95be77290e250b4","schema_version":"1.0","event_id":"sha256:f0e1ecae825decd98694814664d704bcc903d6da77a3b857c95be77290e250b4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:QR5JJHRKX4MADH4GKDRIODZJEV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Diffraction-Unlimited Position Measurement of Ultracold Atoms in an Optical Lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Masahito Ueda, Yuto Ashida","submitted_at":"2014-09-30T06:24:21Z","abstract_excerpt":"We consider a method of high-fidelity, spatially resolved position measurement of ultracold atoms in an optical lattice. We show that the atom-number distribution can be nondestructively determined at a spatial resolution beyond the diffraction limit by tracking the progressive evolution of the many-body wavefunction collapse into a Fock state. We predict that the Pauli exclusion principle accelerates the rate of wavefunction collapse of fermions in comparison with bosons. A possible application of our principle of surpassing the diffraction limit to other imaging systems is discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.8399","kind":"arxiv","version":3},"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":"2026-05-18T01:34:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A5APn2Ff20l+8UlglVrr4i3Bok/rsjCgWJxSTb5tTsT6Gv3HC0uJ5H2futACfb0ggdZtwzZXMIqDsvwelx+8Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T21:28:59.901155Z"},"content_sha256":"b4560a1bdce9f8c24899202d4f9f9bcf8a3b2a2bbafdc29ebca36326155f4fac","schema_version":"1.0","event_id":"sha256:b4560a1bdce9f8c24899202d4f9f9bcf8a3b2a2bbafdc29ebca36326155f4fac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QR5JJHRKX4MADH4GKDRIODZJEV/bundle.json","state_url":"https://pith.science/pith/QR5JJHRKX4MADH4GKDRIODZJEV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QR5JJHRKX4MADH4GKDRIODZJEV/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":"2026-05-31T21:28:59Z","links":{"resolver":"https://pith.science/pith/QR5JJHRKX4MADH4GKDRIODZJEV","bundle":"https://pith.science/pith/QR5JJHRKX4MADH4GKDRIODZJEV/bundle.json","state":"https://pith.science/pith/QR5JJHRKX4MADH4GKDRIODZJEV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QR5JJHRKX4MADH4GKDRIODZJEV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:QR5JJHRKX4MADH4GKDRIODZJEV","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":"ff37c1e702e530ecdcdee4ce0a6d5f73f2327e7445d53cb80eeae677ed0a27e3","cross_cats_sorted":["physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-09-30T06:24:21Z","title_canon_sha256":"98a07e423754a2c00f56157594070e51a521c94c1955cabeb5ef95b1c5cc1359"},"schema_version":"1.0","source":{"id":"1409.8399","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.8399","created_at":"2026-05-18T01:34:42Z"},{"alias_kind":"arxiv_version","alias_value":"1409.8399v3","created_at":"2026-05-18T01:34:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.8399","created_at":"2026-05-18T01:34:42Z"},{"alias_kind":"pith_short_12","alias_value":"QR5JJHRKX4MA","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"QR5JJHRKX4MADH4G","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"QR5JJHRK","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:b4560a1bdce9f8c24899202d4f9f9bcf8a3b2a2bbafdc29ebca36326155f4fac","target":"graph","created_at":"2026-05-18T01:34:42Z","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":"We consider a method of high-fidelity, spatially resolved position measurement of ultracold atoms in an optical lattice. We show that the atom-number distribution can be nondestructively determined at a spatial resolution beyond the diffraction limit by tracking the progressive evolution of the many-body wavefunction collapse into a Fock state. We predict that the Pauli exclusion principle accelerates the rate of wavefunction collapse of fermions in comparison with bosons. A possible application of our principle of surpassing the diffraction limit to other imaging systems is discussed.","authors_text":"Masahito Ueda, Yuto Ashida","cross_cats":["physics.optics","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-09-30T06:24:21Z","title":"Diffraction-Unlimited Position Measurement of Ultracold Atoms in an Optical Lattice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.8399","kind":"arxiv","version":3},"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:f0e1ecae825decd98694814664d704bcc903d6da77a3b857c95be77290e250b4","target":"record","created_at":"2026-05-18T01:34:42Z","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":"ff37c1e702e530ecdcdee4ce0a6d5f73f2327e7445d53cb80eeae677ed0a27e3","cross_cats_sorted":["physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-09-30T06:24:21Z","title_canon_sha256":"98a07e423754a2c00f56157594070e51a521c94c1955cabeb5ef95b1c5cc1359"},"schema_version":"1.0","source":{"id":"1409.8399","kind":"arxiv","version":3}},"canonical_sha256":"847a949e2abf18019f8650e2870f292543f76402ce2f8cd9d4052576cbd55539","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"847a949e2abf18019f8650e2870f292543f76402ce2f8cd9d4052576cbd55539","first_computed_at":"2026-05-18T01:34:42.235346Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:42.235346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lOvv4wNyCOKBU6R87ULsyeh1RxzF835oaDOFb0D5exkWNSp30DlDhxn5mILAaSfLLCc/wzqXTK/CviJF96mGAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:42.235995Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.8399","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f0e1ecae825decd98694814664d704bcc903d6da77a3b857c95be77290e250b4","sha256:b4560a1bdce9f8c24899202d4f9f9bcf8a3b2a2bbafdc29ebca36326155f4fac"],"state_sha256":"f9a33055cebee00a75c06b43fe0208e8b1ab7e1b0ce0eec258c0204ba7e56be9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KD+6qbGtJWN0G284mKv3KVG2eHMok5KDgDzz2YPjJGgdqgGAZD/7JeEsrp96AZp4n/z/+wtohW/KHdXUtgOMBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T21:28:59.904178Z","bundle_sha256":"039c87a1782262905cc7314db713195992122022be603c38fc0847ca6c3e5df0"}}