Pith Number

pith:T44WPGFE

pith:2022:T44WPGFEO3WJKSPZJBAOSEFYK2

not attested not anchored not stored refs pending

Challenges and Opportunities for Machine Learning in Fluid Mechanics

F. Pino, J. Dominique, J. Van den Berghe, M. A. Mendez, M. Fiore, P. Sperotto

arxiv:2202.12577 v3 · 2022-02-25 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T44WPGFEO3WJKSPZJBAOSEFYK2}

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.

Cited by

1 paper in Pith

Multi-Stage Graph Neural Networks for Data-Driven Prediction of Natural Convection in Enclosed Cavities

Receipt and verification

First computed	2026-07-05T08:07:25.815544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f396798a476ec9549f94840e910b8568e1a6c2c18453539cca7f935d346438a

Aliases

arxiv: 2202.12577 · arxiv_version: 2202.12577v3 · doi: 10.48550/arxiv.2202.12577 · pith_short_12: T44WPGFEO3WJ · pith_short_16: T44WPGFEO3WJKSPZ · pith_short_8: T44WPGFE

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/T44WPGFEO3WJKSPZJBAOSEFYK2 \
  | 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: 9f396798a476ec9549f94840e910b8568e1a6c2c18453539cca7f935d346438a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b10a3df104786d8d5b19b367b43f6ab1883154f6cd025fefa01290727678d85",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-02-25T09:32:56Z",
    "title_canon_sha256": "5fb6e8dd69e9afd651f49c7ecc2cc21e7ab5df41df9de0cfc66f101b71aaa77a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12577",
    "kind": "arxiv",
    "version": 3
  }
}