Pith Number

pith:CQHZ4EJ3

pith:2024:CQHZ4EJ34DKEFRP2LCBRHE4W7M

not attested not anchored not stored refs pending

AhmedML: High-Fidelity Computational Fluid Dynamics Dataset for Incompressible, Low-Speed Bluff Body Aerodynamics

Danielle C. Maddix, Neil Ashton, Parisa M. Shabestari, Samuel Gundry

arxiv:2407.20801 v1 · 2024-07-30 · physics.flu-dyn · cs.CE · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQHZ4EJ34DKEFRP2LCBRHE4W7M}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

M$^3$: Reframing Training Measures for Discretized Physical Simulations

Receipt and verification

First computed	2026-07-05T08:50:18.716110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

140f9e113be0d442c5fa5883139396fb1a76190e15fb8a8330b49343475ea167

Aliases

arxiv: 2407.20801 · arxiv_version: 2407.20801v1 · doi: 10.48550/arxiv.2407.20801 · pith_short_12: CQHZ4EJ34DKE · pith_short_16: CQHZ4EJ34DKEFRP2 · pith_short_8: CQHZ4EJ3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CQHZ4EJ34DKEFRP2LCBRHE4W7M \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 140f9e113be0d442c5fa5883139396fb1a76190e15fb8a8330b49343475ea167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "403629659e7414c90f5af4de3d59a63d7232172b5df0c04197e8ff38c5fb4e89",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-07-30T13:07:51Z",
    "title_canon_sha256": "c9137ae6468c1a5ab475044397c07e78c74d35a7af5244a4ea7be729792fc595"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.20801",
    "kind": "arxiv",
    "version": 1
  }
}