{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:AVIY3WIAWT4AZXEV7F5EKOLHCM","short_pith_number":"pith:AVIY3WIA","canonical_record":{"source":{"id":"1306.3408","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-06-10T12:39:49Z","cross_cats_sorted":["math-ph","math.MP","physics.comp-ph"],"title_canon_sha256":"2fd1a752713be274910b9d65285f9e283ff71f9151178da8a2bf2c0e29fa0bd5","abstract_canon_sha256":"f6af576603818545bc129c5f3aca3302ef4169c1024be0d2cda4dbe0c35f7f91"},"schema_version":"1.0"},"canonical_sha256":"05518dd900b4f80cdc95f97a4539671309f9656472ae1e485dba6d3a24b649eb","source":{"kind":"arxiv","id":"1306.3408","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.3408","created_at":"2026-05-18T03:20:57Z"},{"alias_kind":"arxiv_version","alias_value":"1306.3408v1","created_at":"2026-05-18T03:20:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.3408","created_at":"2026-05-18T03:20:57Z"},{"alias_kind":"pith_short_12","alias_value":"AVIY3WIAWT4A","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AVIY3WIAWT4AZXEV","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AVIY3WIA","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:AVIY3WIAWT4AZXEV7F5EKOLHCM","target":"record","payload":{"canonical_record":{"source":{"id":"1306.3408","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-06-10T12:39:49Z","cross_cats_sorted":["math-ph","math.MP","physics.comp-ph"],"title_canon_sha256":"2fd1a752713be274910b9d65285f9e283ff71f9151178da8a2bf2c0e29fa0bd5","abstract_canon_sha256":"f6af576603818545bc129c5f3aca3302ef4169c1024be0d2cda4dbe0c35f7f91"},"schema_version":"1.0"},"canonical_sha256":"05518dd900b4f80cdc95f97a4539671309f9656472ae1e485dba6d3a24b649eb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:20:57.732239Z","signature_b64":"zn17uHRseBr59/FfutalfDhYnTl7QTmVrOVXRyh27LJj+E5JpdrFLzwXQA3JXjLCAcHe9EDsateG8muqbJIeAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"05518dd900b4f80cdc95f97a4539671309f9656472ae1e485dba6d3a24b649eb","last_reissued_at":"2026-05-18T03:20:57.731680Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:20:57.731680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1306.3408","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":"2026-05-18T03:20:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pJ7//ORIFXm3pvA1Px1z7PUe9ZtoQ8gHUpwr36D7rcKJaaA5Vl3iN+EWQFuiyHH95RAqi14tRTWjbnjHPXAwBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T22:05:23.613743Z"},"content_sha256":"692e0d4d2415e6b91886cc1e209406e03b81cf43a45d10868af35abf1f25dece","schema_version":"1.0","event_id":"sha256:692e0d4d2415e6b91886cc1e209406e03b81cf43a45d10868af35abf1f25dece"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:AVIY3WIAWT4AZXEV7F5EKOLHCM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigation of the transfer and dissipation of energy in isotropic turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP","physics.comp-ph"],"primary_cat":"physics.flu-dyn","authors_text":"Samuel R. Yoffe","submitted_at":"2013-06-10T12:39:49Z","abstract_excerpt":"A parallel pseudospectral code for the direct numerical simulation (DNS) of isotropic turbulence has been developed. The code has been extensively benchmarked using established results from literature.\n  The code has been used to conduct a series of runs for freely-decaying turbulence. We explore the use of power-law decay of the total energy to determine an evolved time and compare with the use of dynamic quantities such as the peak dissipation rate, maximum transport power and velocity derivative skewness.\n  Stationary turbulence has also been investigated, where we ensure that the energy in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.3408","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":"2026-05-18T03:20:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x0hvUQqMFnl7NozXJLmaxOTrl+a52lVweJEL0Ds6CvMWAuDPiriQ/8SgmDcmAU+i28hDcnTvTsQewlydaSvLDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T22:05:23.614082Z"},"content_sha256":"c4c6383ecf0781c30ec52bf97554bbc6d6e6b2d59e05c087c07345eafd500d77","schema_version":"1.0","event_id":"sha256:c4c6383ecf0781c30ec52bf97554bbc6d6e6b2d59e05c087c07345eafd500d77"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AVIY3WIAWT4AZXEV7F5EKOLHCM/bundle.json","state_url":"https://pith.science/pith/AVIY3WIAWT4AZXEV7F5EKOLHCM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AVIY3WIAWT4AZXEV7F5EKOLHCM/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":"2026-06-23T22:05:23Z","links":{"resolver":"https://pith.science/pith/AVIY3WIAWT4AZXEV7F5EKOLHCM","bundle":"https://pith.science/pith/AVIY3WIAWT4AZXEV7F5EKOLHCM/bundle.json","state":"https://pith.science/pith/AVIY3WIAWT4AZXEV7F5EKOLHCM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AVIY3WIAWT4AZXEV7F5EKOLHCM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:AVIY3WIAWT4AZXEV7F5EKOLHCM","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":"f6af576603818545bc129c5f3aca3302ef4169c1024be0d2cda4dbe0c35f7f91","cross_cats_sorted":["math-ph","math.MP","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-06-10T12:39:49Z","title_canon_sha256":"2fd1a752713be274910b9d65285f9e283ff71f9151178da8a2bf2c0e29fa0bd5"},"schema_version":"1.0","source":{"id":"1306.3408","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.3408","created_at":"2026-05-18T03:20:57Z"},{"alias_kind":"arxiv_version","alias_value":"1306.3408v1","created_at":"2026-05-18T03:20:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.3408","created_at":"2026-05-18T03:20:57Z"},{"alias_kind":"pith_short_12","alias_value":"AVIY3WIAWT4A","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AVIY3WIAWT4AZXEV","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AVIY3WIA","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:c4c6383ecf0781c30ec52bf97554bbc6d6e6b2d59e05c087c07345eafd500d77","target":"graph","created_at":"2026-05-18T03:20:57Z","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":"A parallel pseudospectral code for the direct numerical simulation (DNS) of isotropic turbulence has been developed. The code has been extensively benchmarked using established results from literature.\n  The code has been used to conduct a series of runs for freely-decaying turbulence. We explore the use of power-law decay of the total energy to determine an evolved time and compare with the use of dynamic quantities such as the peak dissipation rate, maximum transport power and velocity derivative skewness.\n  Stationary turbulence has also been investigated, where we ensure that the energy in","authors_text":"Samuel R. Yoffe","cross_cats":["math-ph","math.MP","physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-06-10T12:39:49Z","title":"Investigation of the transfer and dissipation of energy in isotropic turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.3408","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":"sha256:692e0d4d2415e6b91886cc1e209406e03b81cf43a45d10868af35abf1f25dece","target":"record","created_at":"2026-05-18T03:20:57Z","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":"f6af576603818545bc129c5f3aca3302ef4169c1024be0d2cda4dbe0c35f7f91","cross_cats_sorted":["math-ph","math.MP","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-06-10T12:39:49Z","title_canon_sha256":"2fd1a752713be274910b9d65285f9e283ff71f9151178da8a2bf2c0e29fa0bd5"},"schema_version":"1.0","source":{"id":"1306.3408","kind":"arxiv","version":1}},"canonical_sha256":"05518dd900b4f80cdc95f97a4539671309f9656472ae1e485dba6d3a24b649eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"05518dd900b4f80cdc95f97a4539671309f9656472ae1e485dba6d3a24b649eb","first_computed_at":"2026-05-18T03:20:57.731680Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:20:57.731680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zn17uHRseBr59/FfutalfDhYnTl7QTmVrOVXRyh27LJj+E5JpdrFLzwXQA3JXjLCAcHe9EDsateG8muqbJIeAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:20:57.732239Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.3408","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:692e0d4d2415e6b91886cc1e209406e03b81cf43a45d10868af35abf1f25dece","sha256:c4c6383ecf0781c30ec52bf97554bbc6d6e6b2d59e05c087c07345eafd500d77"],"state_sha256":"2971f78b5d18b7c746f0245b8610790b09a01366382af03e8e098ed5cb4cf2b6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/WVfACrmdVgaVIW4TOCKLvHHDmCuSPhkfmUD6m7mJmaqaccuAchfDDpkulcjk4EyYeQZ58I0f+wOcR/RQ18oDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T22:05:23.615924Z","bundle_sha256":"e3cef78e06d01632d19b8a74a30243daab8d2ae4092bdaab10a5a9b3de5edd7a"}}