{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:W6YFPFL5RD3KRRHLXLK742KZX5","short_pith_number":"pith:W6YFPFL5","canonical_record":{"source":{"id":"1608.04628","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2016-08-16T14:53:27Z","cross_cats_sorted":["astro-ph.EP","cond-mat.stat-mech","physics.ao-ph","physics.flu-dyn"],"title_canon_sha256":"4fff5fbbfb19009c33a12cdf6683dcf8a680ce42517db49afa31f1c35fd112b5","abstract_canon_sha256":"b7c9f8a8750562731764ddafd555e89afdb0a01d179fd8a431f5c150a4ba9f96"},"schema_version":"1.0"},"canonical_sha256":"b7b057957d88f6a8c4ebbad5fe6959bf69747b29c1f2cf460e2f35dd0578c466","source":{"kind":"arxiv","id":"1608.04628","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.04628","created_at":"2026-05-18T00:47:13Z"},{"alias_kind":"arxiv_version","alias_value":"1608.04628v1","created_at":"2026-05-18T00:47:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.04628","created_at":"2026-05-18T00:47:13Z"},{"alias_kind":"pith_short_12","alias_value":"W6YFPFL5RD3K","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"W6YFPFL5RD3KRRHL","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"W6YFPFL5","created_at":"2026-05-18T12:30:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:W6YFPFL5RD3KRRHLXLK742KZX5","target":"record","payload":{"canonical_record":{"source":{"id":"1608.04628","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2016-08-16T14:53:27Z","cross_cats_sorted":["astro-ph.EP","cond-mat.stat-mech","physics.ao-ph","physics.flu-dyn"],"title_canon_sha256":"4fff5fbbfb19009c33a12cdf6683dcf8a680ce42517db49afa31f1c35fd112b5","abstract_canon_sha256":"b7c9f8a8750562731764ddafd555e89afdb0a01d179fd8a431f5c150a4ba9f96"},"schema_version":"1.0"},"canonical_sha256":"b7b057957d88f6a8c4ebbad5fe6959bf69747b29c1f2cf460e2f35dd0578c466","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:13.409565Z","signature_b64":"6KeTEyk/+ofud9wI5psDEM9DWGGODaKXVMlKoHIPeVIngvhaS04TSExhKSKMR8yBXD8M/tIlo2yWHd1fISTsCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7b057957d88f6a8c4ebbad5fe6959bf69747b29c1f2cf460e2f35dd0578c466","last_reissued_at":"2026-05-18T00:47:13.408951Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:13.408951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.04628","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":"2026-05-18T00:47:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hq61qhG4eaJzasncYAOEDP3V8QZs4hVXN9pvKcaDIqRxP7lbeTeJvP5JJ0cPeJIk1HU6ou8Oa1+oUq3eshwkAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T10:54:15.022191Z"},"content_sha256":"3064e05ac0e58cc5103203635c6f85058d18321ecd35037936917fb5088e27a7","schema_version":"1.0","event_id":"sha256:3064e05ac0e58cc5103203635c6f85058d18321ecd35037936917fb5088e27a7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:W6YFPFL5RD3KRRHLXLK742KZX5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Jets or vortices - what flows are generated by an inverse turbulent cascade?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP","cond-mat.stat-mech","physics.ao-ph","physics.flu-dyn"],"primary_cat":"nlin.CD","authors_text":"Anna Frishman, Gregory Falkovich, Jason Laurie","submitted_at":"2016-08-16T14:53:27Z","abstract_excerpt":"An inverse cascade - energy transfer to progressively larger scales - is a salient feature of two-dimensional turbulence. If the cascade reaches the system scale, it creates a coherent flow expected to have the largest available scale and conform with the symmetries of the domain. In a doubly periodic rectangle, the mean flow with zero total momentum was therefore believed to be unidirectional, with two jets along the short side; while for an aspect ratio close to unity, a vortex dipole was expected. Using direct numerical simulations, we show that in fact neither the box symmetry is respected"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.04628","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":"2026-05-18T00:47:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YmR3FevhMM7rWLuY1BPZ7T5MESZ1SApjWygb7wtDJjDX+BSkhf/Y2RPLfgcHYY8zzW/Y7G/Otv20n7dSG3S+Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T10:54:15.022559Z"},"content_sha256":"3b8964d0e54e1089747d65177fc22eb1215d9135db0951fa162d825c4d772b09","schema_version":"1.0","event_id":"sha256:3b8964d0e54e1089747d65177fc22eb1215d9135db0951fa162d825c4d772b09"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W6YFPFL5RD3KRRHLXLK742KZX5/bundle.json","state_url":"https://pith.science/pith/W6YFPFL5RD3KRRHLXLK742KZX5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W6YFPFL5RD3KRRHLXLK742KZX5/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":"2026-05-28T10:54:15Z","links":{"resolver":"https://pith.science/pith/W6YFPFL5RD3KRRHLXLK742KZX5","bundle":"https://pith.science/pith/W6YFPFL5RD3KRRHLXLK742KZX5/bundle.json","state":"https://pith.science/pith/W6YFPFL5RD3KRRHLXLK742KZX5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W6YFPFL5RD3KRRHLXLK742KZX5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:W6YFPFL5RD3KRRHLXLK742KZX5","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":"b7c9f8a8750562731764ddafd555e89afdb0a01d179fd8a431f5c150a4ba9f96","cross_cats_sorted":["astro-ph.EP","cond-mat.stat-mech","physics.ao-ph","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2016-08-16T14:53:27Z","title_canon_sha256":"4fff5fbbfb19009c33a12cdf6683dcf8a680ce42517db49afa31f1c35fd112b5"},"schema_version":"1.0","source":{"id":"1608.04628","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.04628","created_at":"2026-05-18T00:47:13Z"},{"alias_kind":"arxiv_version","alias_value":"1608.04628v1","created_at":"2026-05-18T00:47:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.04628","created_at":"2026-05-18T00:47:13Z"},{"alias_kind":"pith_short_12","alias_value":"W6YFPFL5RD3K","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"W6YFPFL5RD3KRRHL","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"W6YFPFL5","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:3b8964d0e54e1089747d65177fc22eb1215d9135db0951fa162d825c4d772b09","target":"graph","created_at":"2026-05-18T00:47:13Z","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":"An inverse cascade - energy transfer to progressively larger scales - is a salient feature of two-dimensional turbulence. If the cascade reaches the system scale, it creates a coherent flow expected to have the largest available scale and conform with the symmetries of the domain. In a doubly periodic rectangle, the mean flow with zero total momentum was therefore believed to be unidirectional, with two jets along the short side; while for an aspect ratio close to unity, a vortex dipole was expected. Using direct numerical simulations, we show that in fact neither the box symmetry is respected","authors_text":"Anna Frishman, Gregory Falkovich, Jason Laurie","cross_cats":["astro-ph.EP","cond-mat.stat-mech","physics.ao-ph","physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2016-08-16T14:53:27Z","title":"Jets or vortices - what flows are generated by an inverse turbulent cascade?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.04628","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":"sha256:3064e05ac0e58cc5103203635c6f85058d18321ecd35037936917fb5088e27a7","target":"record","created_at":"2026-05-18T00:47:13Z","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":"b7c9f8a8750562731764ddafd555e89afdb0a01d179fd8a431f5c150a4ba9f96","cross_cats_sorted":["astro-ph.EP","cond-mat.stat-mech","physics.ao-ph","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2016-08-16T14:53:27Z","title_canon_sha256":"4fff5fbbfb19009c33a12cdf6683dcf8a680ce42517db49afa31f1c35fd112b5"},"schema_version":"1.0","source":{"id":"1608.04628","kind":"arxiv","version":1}},"canonical_sha256":"b7b057957d88f6a8c4ebbad5fe6959bf69747b29c1f2cf460e2f35dd0578c466","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b7b057957d88f6a8c4ebbad5fe6959bf69747b29c1f2cf460e2f35dd0578c466","first_computed_at":"2026-05-18T00:47:13.408951Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:13.408951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6KeTEyk/+ofud9wI5psDEM9DWGGODaKXVMlKoHIPeVIngvhaS04TSExhKSKMR8yBXD8M/tIlo2yWHd1fISTsCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:13.409565Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.04628","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3064e05ac0e58cc5103203635c6f85058d18321ecd35037936917fb5088e27a7","sha256:3b8964d0e54e1089747d65177fc22eb1215d9135db0951fa162d825c4d772b09"],"state_sha256":"939588bb47cc7a1ce86c18221a2fc05d252d7d2392243021ef6ecd7a63c0d0e4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1agRm5/ZDeZtn16cQ5W2GO+GAnY+B+oxgX+QdIimrslLZKt8V7j+AZp89UYeDz98hC6N6ZhqcJpq/NX7gK3IAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T10:54:15.024531Z","bundle_sha256":"506364c0ab0c62a30fafc8ecd5248f28db0d608dd7aed757f67d87a06fbd9b1f"}}