Pith Number

pith:PP36O3VX

pith:2025:PP36O3VXZHBO3CT2EXAYA6WJKR

not attested not anchored not stored refs pending

Benchmarking machine learning models for predicting aerofoil performance

Gerardo Aragon-Camarasa, Oliver Summerell, Stephanie Ordonez Sanchez

arxiv:2504.15993 v2 · 2025-04-22 · physics.flu-dyn · 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{PP36O3VXZHBO3CT2EXAYA6WJKR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-07-05T11:40:54.216714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bf7e76eb7c9c2ed8a7a25c1807ac95467b2b7a10a806ae78c85ede38d068289

Aliases

arxiv: 2504.15993 · arxiv_version: 2504.15993v2 · doi: 10.48550/arxiv.2504.15993 · pith_short_12: PP36O3VXZHBO · pith_short_16: PP36O3VXZHBO3CT2 · pith_short_8: PP36O3VX

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/PP36O3VXZHBO3CT2EXAYA6WJKR \
  | 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: 7bf7e76eb7c9c2ed8a7a25c1807ac95467b2b7a10a806ae78c85ede38d068289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "803d41acc4be0777b08053da0104ec5fe4d839a6938bfd32bedd832ee6b35aee",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-04-22T15:54:49Z",
    "title_canon_sha256": "f3b2f78c8b270a552d998e15a6dc08c5361b1107f96dcee8166ef7507915a9f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15993",
    "kind": "arxiv",
    "version": 2
  }
}