Pith Number

pith:C5OXKDOS

pith:2022:C5OXKDOSA37BB2JOJOO4AAEFXU

not attested not anchored not stored refs pending

Emerging trends in machine learning for computational fluid dynamics

Ricardo Vinuesa, Steve Brunton

arxiv:2211.15145 v2 · 2022-11-28 · 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{C5OXKDOSA37BB2JOJOO4AAEFXU}

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	2026-07-05T05:58:18.249781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

175d750dd206fe10e92e4b9dc00085bd3b555e09a300152f1231aa830649844f

Aliases

arxiv: 2211.15145 · arxiv_version: 2211.15145v2 · doi: 10.48550/arxiv.2211.15145 · pith_short_12: C5OXKDOSA37B · pith_short_16: C5OXKDOSA37BB2JO · pith_short_8: C5OXKDOS

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/C5OXKDOSA37BB2JOJOO4AAEFXU \
  | 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: 175d750dd206fe10e92e4b9dc00085bd3b555e09a300152f1231aa830649844f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e67f6fe3755993b6e5d6c948f63cc47d6bbed2e31e889ff636fc936478f13d21",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-11-28T08:56:45Z",
    "title_canon_sha256": "d6da71943a075b7de7be45c7f4265f6175b61e3a488daa68e1a1f8c06b54983c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15145",
    "kind": "arxiv",
    "version": 2
  }
}