{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:VQCNIPG7VBOPQ4Z2X2MIBWHOFC","short_pith_number":"pith:VQCNIPG7","canonical_record":{"source":{"id":"2606.29509","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2026-06-28T17:16:08Z","cross_cats_sorted":[],"title_canon_sha256":"f7b60c7a64719a326adba4c6377fe5617cc7457ecf5ed1be2c4595c04492e047","abstract_canon_sha256":"ac276369eb8908ed0039a15addebba5803a01c605d967ba51e9db3055ad561e4"},"schema_version":"1.0"},"canonical_sha256":"ac04d43cdfa85cf8733abe9880d8ee28af9b42c8a67188fc29d3c1fe0715f3ff","source":{"kind":"arxiv","id":"2606.29509","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.29509","created_at":"2026-06-30T01:18:09Z"},{"alias_kind":"arxiv_version","alias_value":"2606.29509v1","created_at":"2026-06-30T01:18:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.29509","created_at":"2026-06-30T01:18:09Z"},{"alias_kind":"pith_short_12","alias_value":"VQCNIPG7VBOP","created_at":"2026-06-30T01:18:09Z"},{"alias_kind":"pith_short_16","alias_value":"VQCNIPG7VBOPQ4Z2","created_at":"2026-06-30T01:18:09Z"},{"alias_kind":"pith_short_8","alias_value":"VQCNIPG7","created_at":"2026-06-30T01:18:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:VQCNIPG7VBOPQ4Z2X2MIBWHOFC","target":"record","payload":{"canonical_record":{"source":{"id":"2606.29509","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2026-06-28T17:16:08Z","cross_cats_sorted":[],"title_canon_sha256":"f7b60c7a64719a326adba4c6377fe5617cc7457ecf5ed1be2c4595c04492e047","abstract_canon_sha256":"ac276369eb8908ed0039a15addebba5803a01c605d967ba51e9db3055ad561e4"},"schema_version":"1.0"},"canonical_sha256":"ac04d43cdfa85cf8733abe9880d8ee28af9b42c8a67188fc29d3c1fe0715f3ff","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T01:18:09.715582Z","signature_b64":"ZgYMjDDsNqcNAkrVV7DoWyU7ngK4JGnKlxJntgSWE/a1UJ939rm4gahHsc2eivkfcWmjAsXiIoxTQ0QhGaDJBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ac04d43cdfa85cf8733abe9880d8ee28af9b42c8a67188fc29d3c1fe0715f3ff","last_reissued_at":"2026-06-30T01:18:09.714941Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T01:18:09.714941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.29509","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":"2026-06-30T01:18:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oGKgiayhCfZv2O/N3caB5R+huBpx5UNf5M7ysiR4cCc4+3dxS4HAOao8VyGxhK7fnLlMG83qZatxNQfCN4rCBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T20:10:11.210490Z"},"content_sha256":"3e7d6ff95a1d3b0aba6ff2962a62e3b2a858895a7c238b442da81b6f2c305512","schema_version":"1.0","event_id":"sha256:3e7d6ff95a1d3b0aba6ff2962a62e3b2a858895a7c238b442da81b6f2c305512"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:VQCNIPG7VBOPQ4Z2X2MIBWHOFC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vortex NOON states for rotation sensing","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Nathan Dupont, Nathan Goldman, Peter Schlagheck, Simon Dengis","submitted_at":"2026-06-28T17:16:08Z","abstract_excerpt":"We introduce a scheme to generate NOON states of few-body bosonic vortices and demonstrate their application as high-precision rotation sensors. Our approach is based on cold atoms in a weakly anisotropic two-dimensional harmonic trap, where the single-particle p orbitals define an effective two-mode Bose-Hubbard model with vortex modes $(\\mathrm{p}_x\\pm\\mathrm{i}\\mathrm{p}_y)$ carrying opposite circulation. In the self-trapping regime, we show that the NOON manifold becomes spectrally isolated, and collective tunneling processes give rise to highly entangled vortex NOON states. However, these"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.29509","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.29509/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-06-30T01:18:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iX+aeaX43xQokKouL8V/SI7i/euqbTbuu7jHvLb4rpJ6ToeHGq08jBJQywNPwDa5IiG81dKRW13yBrC4P7LsCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T20:10:11.211398Z"},"content_sha256":"680858a193c372f5e0f7055867d8abd2163e6ef2d1d5d544e245e6b38f363033","schema_version":"1.0","event_id":"sha256:680858a193c372f5e0f7055867d8abd2163e6ef2d1d5d544e245e6b38f363033"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VQCNIPG7VBOPQ4Z2X2MIBWHOFC/bundle.json","state_url":"https://pith.science/pith/VQCNIPG7VBOPQ4Z2X2MIBWHOFC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VQCNIPG7VBOPQ4Z2X2MIBWHOFC/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":"2026-08-12T20:10:11Z","links":{"resolver":"https://pith.science/pith/VQCNIPG7VBOPQ4Z2X2MIBWHOFC","bundle":"https://pith.science/pith/VQCNIPG7VBOPQ4Z2X2MIBWHOFC/bundle.json","state":"https://pith.science/pith/VQCNIPG7VBOPQ4Z2X2MIBWHOFC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VQCNIPG7VBOPQ4Z2X2MIBWHOFC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:VQCNIPG7VBOPQ4Z2X2MIBWHOFC","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":"ac276369eb8908ed0039a15addebba5803a01c605d967ba51e9db3055ad561e4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2026-06-28T17:16:08Z","title_canon_sha256":"f7b60c7a64719a326adba4c6377fe5617cc7457ecf5ed1be2c4595c04492e047"},"schema_version":"1.0","source":{"id":"2606.29509","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.29509","created_at":"2026-06-30T01:18:09Z"},{"alias_kind":"arxiv_version","alias_value":"2606.29509v1","created_at":"2026-06-30T01:18:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.29509","created_at":"2026-06-30T01:18:09Z"},{"alias_kind":"pith_short_12","alias_value":"VQCNIPG7VBOP","created_at":"2026-06-30T01:18:09Z"},{"alias_kind":"pith_short_16","alias_value":"VQCNIPG7VBOPQ4Z2","created_at":"2026-06-30T01:18:09Z"},{"alias_kind":"pith_short_8","alias_value":"VQCNIPG7","created_at":"2026-06-30T01:18:09Z"}],"graph_snapshots":[{"event_id":"sha256:680858a193c372f5e0f7055867d8abd2163e6ef2d1d5d544e245e6b38f363033","target":"graph","created_at":"2026-06-30T01:18:09Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.29509/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce a scheme to generate NOON states of few-body bosonic vortices and demonstrate their application as high-precision rotation sensors. Our approach is based on cold atoms in a weakly anisotropic two-dimensional harmonic trap, where the single-particle p orbitals define an effective two-mode Bose-Hubbard model with vortex modes $(\\mathrm{p}_x\\pm\\mathrm{i}\\mathrm{p}_y)$ carrying opposite circulation. In the self-trapping regime, we show that the NOON manifold becomes spectrally isolated, and collective tunneling processes give rise to highly entangled vortex NOON states. However, these","authors_text":"Nathan Dupont, Nathan Goldman, Peter Schlagheck, Simon Dengis","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2026-06-28T17:16:08Z","title":"Vortex NOON states for rotation sensing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.29509","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":"sha256:3e7d6ff95a1d3b0aba6ff2962a62e3b2a858895a7c238b442da81b6f2c305512","target":"record","created_at":"2026-06-30T01:18:09Z","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":"ac276369eb8908ed0039a15addebba5803a01c605d967ba51e9db3055ad561e4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2026-06-28T17:16:08Z","title_canon_sha256":"f7b60c7a64719a326adba4c6377fe5617cc7457ecf5ed1be2c4595c04492e047"},"schema_version":"1.0","source":{"id":"2606.29509","kind":"arxiv","version":1}},"canonical_sha256":"ac04d43cdfa85cf8733abe9880d8ee28af9b42c8a67188fc29d3c1fe0715f3ff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ac04d43cdfa85cf8733abe9880d8ee28af9b42c8a67188fc29d3c1fe0715f3ff","first_computed_at":"2026-06-30T01:18:09.714941Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T01:18:09.714941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZgYMjDDsNqcNAkrVV7DoWyU7ngK4JGnKlxJntgSWE/a1UJ939rm4gahHsc2eivkfcWmjAsXiIoxTQ0QhGaDJBA==","signature_status":"signed_v1","signed_at":"2026-06-30T01:18:09.715582Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.29509","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3e7d6ff95a1d3b0aba6ff2962a62e3b2a858895a7c238b442da81b6f2c305512","sha256:680858a193c372f5e0f7055867d8abd2163e6ef2d1d5d544e245e6b38f363033"],"state_sha256":"2bb8e6241bc0dc55ef4ce990c1cbb2fd3ca65013b8a9afea1a9ab055d1d8fd93"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jsc/7+/5M0uareBrmtKzSUq8VnlP18N5Uk6UGiUCajWZ12T9VDyzYjuZKNETmh+Q2iHOYGbwQfwDT3gk+C3RAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T20:10:11.217154Z","bundle_sha256":"b05bf6e9485c4cbd271cc4446fbc36800a2ac83c06b86ae9f937d8a48af8a792"}}