{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:6GOQ7HUHULFZGAPI7C5XNFUC3Z","short_pith_number":"pith:6GOQ7HUH","canonical_record":{"source":{"id":"1204.1102","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-04-05T01:10:42Z","cross_cats_sorted":[],"title_canon_sha256":"6149715f78bc4ab92abd5b268afb6661146fbdc745331f97b05ec8dfe0f2c836","abstract_canon_sha256":"f5c795bbb9679fd16666271672ce2f2ff78def4398f6190d5402bd33a078483e"},"schema_version":"1.0"},"canonical_sha256":"f19d0f9e87a2cb9301e8f8bb769682de44ddb2039a3a0bc2a560d29ad9067a8b","source":{"kind":"arxiv","id":"1204.1102","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.1102","created_at":"2026-05-18T03:05:55Z"},{"alias_kind":"arxiv_version","alias_value":"1204.1102v2","created_at":"2026-05-18T03:05:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.1102","created_at":"2026-05-18T03:05:55Z"},{"alias_kind":"pith_short_12","alias_value":"6GOQ7HUHULFZ","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"6GOQ7HUHULFZGAPI","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"6GOQ7HUH","created_at":"2026-05-18T12:26:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:6GOQ7HUHULFZGAPI7C5XNFUC3Z","target":"record","payload":{"canonical_record":{"source":{"id":"1204.1102","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-04-05T01:10:42Z","cross_cats_sorted":[],"title_canon_sha256":"6149715f78bc4ab92abd5b268afb6661146fbdc745331f97b05ec8dfe0f2c836","abstract_canon_sha256":"f5c795bbb9679fd16666271672ce2f2ff78def4398f6190d5402bd33a078483e"},"schema_version":"1.0"},"canonical_sha256":"f19d0f9e87a2cb9301e8f8bb769682de44ddb2039a3a0bc2a560d29ad9067a8b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:05:55.096085Z","signature_b64":"yExHBT9zzm9VAukC+ezdTFtXalHQYmB2upHJ/o2d7btCay/Hbm5SAYB6YBwc9MT3gJPGDeDoC7B612uFRaBGDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f19d0f9e87a2cb9301e8f8bb769682de44ddb2039a3a0bc2a560d29ad9067a8b","last_reissued_at":"2026-05-18T03:05:55.095635Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:05:55.095635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.1102","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":"2026-05-18T03:05:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YuU3ddH9li8bqlbLWOqjXFtMsl9tlsHKeqcvRCpwPw5N++ssMJuevUi8j7QRge1/ngwcwcLDT4AFopKOQXJNCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:41:17.131289Z"},"content_sha256":"d0233b94a1f0e5b8574cbd147b3a9b14227a93da6913871c001af2404a140d1e","schema_version":"1.0","event_id":"sha256:d0233b94a1f0e5b8574cbd147b3a9b14227a93da6913871c001af2404a140d1e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:6GOQ7HUHULFZGAPI7C5XNFUC3Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Characteristics of Two-Dimensional Quantum Turbulence in a Compressible Superfluid","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"A. S. Bradley, B. P. Anderson, E. C. Samson, E. M. Wright, K. J. H. Law, M. J. Davis, P. G. Kevrekidis, R. Carretero-Gonz\\'alez, S. J. Rooney, T. W. Neely","submitted_at":"2012-04-05T01:10:42Z","abstract_excerpt":"Under suitable forcing a fluid exhibits turbulence, with characteristics strongly affected by the fluid's confining geometry. Here we study two-dimensional quantum turbulence in a highly oblate Bose-Einstein condensate in an annular trap. As a compressible quantum fluid, this system affords a rich phenomenology, allowing coupling between vortex and acoustic energy. Small-scale stirring generates an experimentally observed disordered vortex distribution that evolves into large-scale flow in the form of a persistent current. Numerical simulation of the experiment reveals additional characteristi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.1102","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":"2026-05-18T03:05:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6QxxYjyY5/rBkooaZtpo7KcPngqZCXZ4PZPyQI3MQok1kmVkKhjanT9ywXerTHg7t/ppMzzLTth9YKyjLhndDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:41:17.131757Z"},"content_sha256":"c53131d0b71cfbfc70e9e7691acc726d1c4a55393af7eb4d13aa88d6fee36c4d","schema_version":"1.0","event_id":"sha256:c53131d0b71cfbfc70e9e7691acc726d1c4a55393af7eb4d13aa88d6fee36c4d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6GOQ7HUHULFZGAPI7C5XNFUC3Z/bundle.json","state_url":"https://pith.science/pith/6GOQ7HUHULFZGAPI7C5XNFUC3Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6GOQ7HUHULFZGAPI7C5XNFUC3Z/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":"2026-05-26T15:41:17Z","links":{"resolver":"https://pith.science/pith/6GOQ7HUHULFZGAPI7C5XNFUC3Z","bundle":"https://pith.science/pith/6GOQ7HUHULFZGAPI7C5XNFUC3Z/bundle.json","state":"https://pith.science/pith/6GOQ7HUHULFZGAPI7C5XNFUC3Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6GOQ7HUHULFZGAPI7C5XNFUC3Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:6GOQ7HUHULFZGAPI7C5XNFUC3Z","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":"f5c795bbb9679fd16666271672ce2f2ff78def4398f6190d5402bd33a078483e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-04-05T01:10:42Z","title_canon_sha256":"6149715f78bc4ab92abd5b268afb6661146fbdc745331f97b05ec8dfe0f2c836"},"schema_version":"1.0","source":{"id":"1204.1102","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.1102","created_at":"2026-05-18T03:05:55Z"},{"alias_kind":"arxiv_version","alias_value":"1204.1102v2","created_at":"2026-05-18T03:05:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.1102","created_at":"2026-05-18T03:05:55Z"},{"alias_kind":"pith_short_12","alias_value":"6GOQ7HUHULFZ","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"6GOQ7HUHULFZGAPI","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"6GOQ7HUH","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:c53131d0b71cfbfc70e9e7691acc726d1c4a55393af7eb4d13aa88d6fee36c4d","target":"graph","created_at":"2026-05-18T03:05:55Z","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":"Under suitable forcing a fluid exhibits turbulence, with characteristics strongly affected by the fluid's confining geometry. Here we study two-dimensional quantum turbulence in a highly oblate Bose-Einstein condensate in an annular trap. As a compressible quantum fluid, this system affords a rich phenomenology, allowing coupling between vortex and acoustic energy. Small-scale stirring generates an experimentally observed disordered vortex distribution that evolves into large-scale flow in the form of a persistent current. Numerical simulation of the experiment reveals additional characteristi","authors_text":"A. S. Bradley, B. P. Anderson, E. C. Samson, E. M. Wright, K. J. H. Law, M. J. Davis, P. G. Kevrekidis, R. Carretero-Gonz\\'alez, S. J. Rooney, T. W. Neely","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-04-05T01:10:42Z","title":"Characteristics of Two-Dimensional Quantum Turbulence in a Compressible Superfluid"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.1102","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:d0233b94a1f0e5b8574cbd147b3a9b14227a93da6913871c001af2404a140d1e","target":"record","created_at":"2026-05-18T03:05:55Z","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":"f5c795bbb9679fd16666271672ce2f2ff78def4398f6190d5402bd33a078483e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-04-05T01:10:42Z","title_canon_sha256":"6149715f78bc4ab92abd5b268afb6661146fbdc745331f97b05ec8dfe0f2c836"},"schema_version":"1.0","source":{"id":"1204.1102","kind":"arxiv","version":2}},"canonical_sha256":"f19d0f9e87a2cb9301e8f8bb769682de44ddb2039a3a0bc2a560d29ad9067a8b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f19d0f9e87a2cb9301e8f8bb769682de44ddb2039a3a0bc2a560d29ad9067a8b","first_computed_at":"2026-05-18T03:05:55.095635Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:05:55.095635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yExHBT9zzm9VAukC+ezdTFtXalHQYmB2upHJ/o2d7btCay/Hbm5SAYB6YBwc9MT3gJPGDeDoC7B612uFRaBGDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:05:55.096085Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.1102","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d0233b94a1f0e5b8574cbd147b3a9b14227a93da6913871c001af2404a140d1e","sha256:c53131d0b71cfbfc70e9e7691acc726d1c4a55393af7eb4d13aa88d6fee36c4d"],"state_sha256":"1f384e847dc152ccd6bad0f83667a227608e5e839e0ae04ab4844cb32a1cf6af"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SpMoo3xeHnrmDI/z21KTlI77weztF0Aoe03LbFh1NlIADbxYONwtekDXJ2fIFurl73EMLdDrvMmkR5b5yiHVCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T15:41:17.134362Z","bundle_sha256":"6f6d4d04788741e9bbc4760acd6156d8b4920cd5bee7c3af4da43a19cdbf8224"}}