{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:KWXEIDSVYI26H53WN5DD4MXNWJ","short_pith_number":"pith:KWXEIDSV","canonical_record":{"source":{"id":"1103.1852","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-09T18:53:15Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"4a69ea24a24ea6b9cd56e36ac55e832ec31d9bb99afc2d4d92ee9da637a1f67f","abstract_canon_sha256":"a1d7634c91c0a589d23ef03c00047f0c396d143d5f1bdc0fbd2135a7a300b89b"},"schema_version":"1.0"},"canonical_sha256":"55ae440e55c235e3f7766f463e32edb24c662b3ed9fc1a018afd4e4bbc6a7ab1","source":{"kind":"arxiv","id":"1103.1852","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.1852","created_at":"2026-05-18T03:23:35Z"},{"alias_kind":"arxiv_version","alias_value":"1103.1852v2","created_at":"2026-05-18T03:23:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.1852","created_at":"2026-05-18T03:23:35Z"},{"alias_kind":"pith_short_12","alias_value":"KWXEIDSVYI26","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"KWXEIDSVYI26H53W","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"KWXEIDSV","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:KWXEIDSVYI26H53WN5DD4MXNWJ","target":"record","payload":{"canonical_record":{"source":{"id":"1103.1852","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-09T18:53:15Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"4a69ea24a24ea6b9cd56e36ac55e832ec31d9bb99afc2d4d92ee9da637a1f67f","abstract_canon_sha256":"a1d7634c91c0a589d23ef03c00047f0c396d143d5f1bdc0fbd2135a7a300b89b"},"schema_version":"1.0"},"canonical_sha256":"55ae440e55c235e3f7766f463e32edb24c662b3ed9fc1a018afd4e4bbc6a7ab1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:23:35.489794Z","signature_b64":"qW18sLGMCENj7g//NYiMxsJNQ7TzogsTRHc8aqtBabjf2n7sOOwVTtWbkXhvWJljJRt9ZS3deOsb5CCT1kvzCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55ae440e55c235e3f7766f463e32edb24c662b3ed9fc1a018afd4e4bbc6a7ab1","last_reissued_at":"2026-05-18T03:23:35.489083Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:23:35.489083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.1852","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:23:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nOlhBo4uVZqcQ++GGKZ7y74ZrwKi65HXVSZrdszgQ9mkij4m2C+sMFT2Z9tOO2IvIw5YO2X/OqHOjHtlNfr1BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T05:34:41.077665Z"},"content_sha256":"011aff3d6e40c620e484224c590b0b613435bf77bf538be620c71dd28fedc211","schema_version":"1.0","event_id":"sha256:011aff3d6e40c620e484224c590b0b613435bf77bf538be620c71dd28fedc211"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:KWXEIDSVYI26H53WN5DD4MXNWJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A unitary quantum lattice gas algorithm for two dimensional quantum turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"quant-ph","authors_text":"Bo Zhang, George Vahala, Linda Vahala, Min Soe","submitted_at":"2011-03-09T18:53:15Z","abstract_excerpt":"Quantum vortex structures and energy cascades are examined for two dimensional quantum turbulence (2D QT) at zero temperature. A special unitary evolution algorithm, the quantum lattice gas (QLG) algorithm, is employed to simulate the Bose-Einstein condensate (BEC) governed by the Gross-Pitaevskii (GP) equation. A parameter regime is uncovered in which, as in 3D QT, there is a short Poincar\\'e recurrence time. It is demonstrated that such short recurrence times are destroyed as the nonlinear interaction is strengthened. The similar loss of Poincar\\'e recurrence is also reported in 3D QT [1] En"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.1852","kind":"arxiv","version":2},"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":"2026-05-18T03:23:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9lNaNSsv4EW/q9hFYWLR6U2YyYBx9PXBDq2bIomC/czJvjRUzbZjQH1/w2Ta/5w/MlUjzE5ceBJGEJvYaVigBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T05:34:41.078075Z"},"content_sha256":"b7317ae9e01b9657a3d1c423921791578bee7fa71068630e33356398787135ab","schema_version":"1.0","event_id":"sha256:b7317ae9e01b9657a3d1c423921791578bee7fa71068630e33356398787135ab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KWXEIDSVYI26H53WN5DD4MXNWJ/bundle.json","state_url":"https://pith.science/pith/KWXEIDSVYI26H53WN5DD4MXNWJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KWXEIDSVYI26H53WN5DD4MXNWJ/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":"2026-05-30T05:34:41Z","links":{"resolver":"https://pith.science/pith/KWXEIDSVYI26H53WN5DD4MXNWJ","bundle":"https://pith.science/pith/KWXEIDSVYI26H53WN5DD4MXNWJ/bundle.json","state":"https://pith.science/pith/KWXEIDSVYI26H53WN5DD4MXNWJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KWXEIDSVYI26H53WN5DD4MXNWJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:KWXEIDSVYI26H53WN5DD4MXNWJ","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":"a1d7634c91c0a589d23ef03c00047f0c396d143d5f1bdc0fbd2135a7a300b89b","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-09T18:53:15Z","title_canon_sha256":"4a69ea24a24ea6b9cd56e36ac55e832ec31d9bb99afc2d4d92ee9da637a1f67f"},"schema_version":"1.0","source":{"id":"1103.1852","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.1852","created_at":"2026-05-18T03:23:35Z"},{"alias_kind":"arxiv_version","alias_value":"1103.1852v2","created_at":"2026-05-18T03:23:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.1852","created_at":"2026-05-18T03:23:35Z"},{"alias_kind":"pith_short_12","alias_value":"KWXEIDSVYI26","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"KWXEIDSVYI26H53W","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"KWXEIDSV","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:b7317ae9e01b9657a3d1c423921791578bee7fa71068630e33356398787135ab","target":"graph","created_at":"2026-05-18T03:23:35Z","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":"Quantum vortex structures and energy cascades are examined for two dimensional quantum turbulence (2D QT) at zero temperature. A special unitary evolution algorithm, the quantum lattice gas (QLG) algorithm, is employed to simulate the Bose-Einstein condensate (BEC) governed by the Gross-Pitaevskii (GP) equation. A parameter regime is uncovered in which, as in 3D QT, there is a short Poincar\\'e recurrence time. It is demonstrated that such short recurrence times are destroyed as the nonlinear interaction is strengthened. The similar loss of Poincar\\'e recurrence is also reported in 3D QT [1] En","authors_text":"Bo Zhang, George Vahala, Linda Vahala, Min Soe","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-09T18:53:15Z","title":"A unitary quantum lattice gas algorithm for two dimensional quantum turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.1852","kind":"arxiv","version":2},"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":"sha256:011aff3d6e40c620e484224c590b0b613435bf77bf538be620c71dd28fedc211","target":"record","created_at":"2026-05-18T03:23:35Z","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":"a1d7634c91c0a589d23ef03c00047f0c396d143d5f1bdc0fbd2135a7a300b89b","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-09T18:53:15Z","title_canon_sha256":"4a69ea24a24ea6b9cd56e36ac55e832ec31d9bb99afc2d4d92ee9da637a1f67f"},"schema_version":"1.0","source":{"id":"1103.1852","kind":"arxiv","version":2}},"canonical_sha256":"55ae440e55c235e3f7766f463e32edb24c662b3ed9fc1a018afd4e4bbc6a7ab1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"55ae440e55c235e3f7766f463e32edb24c662b3ed9fc1a018afd4e4bbc6a7ab1","first_computed_at":"2026-05-18T03:23:35.489083Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:23:35.489083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qW18sLGMCENj7g//NYiMxsJNQ7TzogsTRHc8aqtBabjf2n7sOOwVTtWbkXhvWJljJRt9ZS3deOsb5CCT1kvzCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:23:35.489794Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.1852","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:011aff3d6e40c620e484224c590b0b613435bf77bf538be620c71dd28fedc211","sha256:b7317ae9e01b9657a3d1c423921791578bee7fa71068630e33356398787135ab"],"state_sha256":"c00d1c7697249409e215479e8733b8a5f56abb6a1de8a200447bd798801d8e7e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pUUwrT8MWqD09FX0qCp8KYaZF7KUBOJRJIi8+HTL44SurCJ24wDnpOlwx12kRk+GNIiHAUkhyx7FFm86uxlDAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T05:34:41.080552Z","bundle_sha256":"59e7a9dd349b768d434753e119af6162d5d80b12e6c7ad74fef432071e48911d"}}