{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:PA7YCWALBCW3B7563CYI4Z55NE","short_pith_number":"pith:PA7YCWAL","canonical_record":{"source":{"id":"1610.07333","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-10-24T08:59:27Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"80b139d0fa279897aa3a3c413643643d4e54c1717a71ec1562f5c11829486cf2","abstract_canon_sha256":"fd54d1567362b2bd943a7d2f20f9ff746756c24041eeb39a6b840133a7d072df"},"schema_version":"1.0"},"canonical_sha256":"783f81580b08adb0ffbed8b08e67bd693a77097c7917b10cce302170767d60c5","source":{"kind":"arxiv","id":"1610.07333","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.07333","created_at":"2026-05-18T00:59:18Z"},{"alias_kind":"arxiv_version","alias_value":"1610.07333v1","created_at":"2026-05-18T00:59:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.07333","created_at":"2026-05-18T00:59:18Z"},{"alias_kind":"pith_short_12","alias_value":"PA7YCWALBCW3","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PA7YCWALBCW3B756","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PA7YCWAL","created_at":"2026-05-18T12:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:PA7YCWALBCW3B7563CYI4Z55NE","target":"record","payload":{"canonical_record":{"source":{"id":"1610.07333","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-10-24T08:59:27Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"80b139d0fa279897aa3a3c413643643d4e54c1717a71ec1562f5c11829486cf2","abstract_canon_sha256":"fd54d1567362b2bd943a7d2f20f9ff746756c24041eeb39a6b840133a7d072df"},"schema_version":"1.0"},"canonical_sha256":"783f81580b08adb0ffbed8b08e67bd693a77097c7917b10cce302170767d60c5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:59:18.567060Z","signature_b64":"b+JSwYN+/OV2v/Zxe3gvAAnjzuYx43WVGpJjNMmeCPpIpecZfyd0hXd5fIHVwi6V+NDbk/hHSPDNbXHvV2UtBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"783f81580b08adb0ffbed8b08e67bd693a77097c7917b10cce302170767d60c5","last_reissued_at":"2026-05-18T00:59:18.566339Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:59:18.566339Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.07333","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":"2026-05-18T00:59:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Or3XVQrUiKwaB8VbHdMKjYoD5R0Aj2aPYM+Sv+vKbuqIqeMa5wnENYPlQjMrSxMRIUJV/kCwCw3oOhH/yBSYDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:43:58.288485Z"},"content_sha256":"7237f27e09b09e7454fad6a57917790951576a09d2fc067b29f551aaf8375d61","schema_version":"1.0","event_id":"sha256:7237f27e09b09e7454fad6a57917790951576a09d2fc067b29f551aaf8375d61"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:PA7YCWALBCW3B7563CYI4Z55NE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A fast algorithm for a three-dimensional synthetic model of intermittent turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"physics.flu-dyn","authors_text":"Francesca di Mare, Francesco Malara, Giuseppina Nigro, Luca Sorriso-Valvo","submitted_at":"2016-10-24T08:59:27Z","abstract_excerpt":"Synthetic turbulence models are a useful tool that provide realistic representations of turbulence, necessary to test theoretical results, to serve as background fields in some numerical simulations, and to test analysis tools. Models of 1D and 3D synthetic turbulence previously developed still required large computational resources. A new wavelet-based model of synthetic turbulence, able to produce a field with tunable spectral law, intermittency and anisotropy, is presented here. The rapid algorithm introduced, based on the classic $p$-model of intermittent turbulence, allows to reach a broa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.07333","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":"2026-05-18T00:59:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mvhJcS04Gkl0EbxrdGAhiO+9xq+bWoxoWMdDIbFc6Vumf0FefhmoCWTSkSDmt20X0YPHkm+GCKr2uC60TIZzCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:43:58.289216Z"},"content_sha256":"6b27899c2d94491f02ded525a5dd753bd72568722ea8edf98e26c6c9acc7eec3","schema_version":"1.0","event_id":"sha256:6b27899c2d94491f02ded525a5dd753bd72568722ea8edf98e26c6c9acc7eec3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PA7YCWALBCW3B7563CYI4Z55NE/bundle.json","state_url":"https://pith.science/pith/PA7YCWALBCW3B7563CYI4Z55NE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PA7YCWALBCW3B7563CYI4Z55NE/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":"2026-05-25T18:43:58Z","links":{"resolver":"https://pith.science/pith/PA7YCWALBCW3B7563CYI4Z55NE","bundle":"https://pith.science/pith/PA7YCWALBCW3B7563CYI4Z55NE/bundle.json","state":"https://pith.science/pith/PA7YCWALBCW3B7563CYI4Z55NE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PA7YCWALBCW3B7563CYI4Z55NE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:PA7YCWALBCW3B7563CYI4Z55NE","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":"fd54d1567362b2bd943a7d2f20f9ff746756c24041eeb39a6b840133a7d072df","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-10-24T08:59:27Z","title_canon_sha256":"80b139d0fa279897aa3a3c413643643d4e54c1717a71ec1562f5c11829486cf2"},"schema_version":"1.0","source":{"id":"1610.07333","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.07333","created_at":"2026-05-18T00:59:18Z"},{"alias_kind":"arxiv_version","alias_value":"1610.07333v1","created_at":"2026-05-18T00:59:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.07333","created_at":"2026-05-18T00:59:18Z"},{"alias_kind":"pith_short_12","alias_value":"PA7YCWALBCW3","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PA7YCWALBCW3B756","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PA7YCWAL","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:6b27899c2d94491f02ded525a5dd753bd72568722ea8edf98e26c6c9acc7eec3","target":"graph","created_at":"2026-05-18T00:59:18Z","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":"Synthetic turbulence models are a useful tool that provide realistic representations of turbulence, necessary to test theoretical results, to serve as background fields in some numerical simulations, and to test analysis tools. Models of 1D and 3D synthetic turbulence previously developed still required large computational resources. A new wavelet-based model of synthetic turbulence, able to produce a field with tunable spectral law, intermittency and anisotropy, is presented here. The rapid algorithm introduced, based on the classic $p$-model of intermittent turbulence, allows to reach a broa","authors_text":"Francesca di Mare, Francesco Malara, Giuseppina Nigro, Luca Sorriso-Valvo","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-10-24T08:59:27Z","title":"A fast algorithm for a three-dimensional synthetic model of intermittent turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.07333","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":"sha256:7237f27e09b09e7454fad6a57917790951576a09d2fc067b29f551aaf8375d61","target":"record","created_at":"2026-05-18T00:59:18Z","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":"fd54d1567362b2bd943a7d2f20f9ff746756c24041eeb39a6b840133a7d072df","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-10-24T08:59:27Z","title_canon_sha256":"80b139d0fa279897aa3a3c413643643d4e54c1717a71ec1562f5c11829486cf2"},"schema_version":"1.0","source":{"id":"1610.07333","kind":"arxiv","version":1}},"canonical_sha256":"783f81580b08adb0ffbed8b08e67bd693a77097c7917b10cce302170767d60c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"783f81580b08adb0ffbed8b08e67bd693a77097c7917b10cce302170767d60c5","first_computed_at":"2026-05-18T00:59:18.566339Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:59:18.566339Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b+JSwYN+/OV2v/Zxe3gvAAnjzuYx43WVGpJjNMmeCPpIpecZfyd0hXd5fIHVwi6V+NDbk/hHSPDNbXHvV2UtBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:59:18.567060Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.07333","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7237f27e09b09e7454fad6a57917790951576a09d2fc067b29f551aaf8375d61","sha256:6b27899c2d94491f02ded525a5dd753bd72568722ea8edf98e26c6c9acc7eec3"],"state_sha256":"d823ffa72b90746023936ebeba1bf4df73e2522ea70d8a6a29a4cf05ad1f6924"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"949ED1Y/Pw2C0U6zr3tqkQYU6jr2ggdxWkiIHuGx0vy4RG8JanbRPlpeKtxmpbafIQUc1P7tpCamEqb7ogUEBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:43:58.293221Z","bundle_sha256":"ba96cacb01ad7a78766080015b66597efec6cc9fbffb9eda9e7c396c152da14d"}}