Pith Number

pith:QBMRVHUH

pith:2024:QBMRVHUH7KL5QW7VSKPKXAK7VR

not attested not anchored not stored refs pending

A face-centred finite volume method for laminar and turbulent incompressible flows

Antonio Huerta, Luan M. Vieira, Matteo Giacomini, Ruben Sevilla

arxiv:2403.01496 v2 · 2024-03-03 · physics.flu-dyn · cs.CE · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBMRVHUH7KL5QW7VSKPKXAK7VR}

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	2026-07-05T09:08:47.365039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80591a9e87fa97d85bf5929eab815fac617f9d454ee42d80ca0c7d3bc3d82c46

Aliases

arxiv: 2403.01496 · arxiv_version: 2403.01496v2 · doi: 10.48550/arxiv.2403.01496 · pith_short_12: QBMRVHUH7KL5 · pith_short_16: QBMRVHUH7KL5QW7V · pith_short_8: QBMRVHUH

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/QBMRVHUH7KL5QW7VSKPKXAK7VR \
  | 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: 80591a9e87fa97d85bf5929eab815fac617f9d454ee42d80ca0c7d3bc3d82c46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec98f8f86c62d00c5338485dc32b82583c3e2a6d58d3d7c0b1602f2ed9e28d5c",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-03-03T12:12:47Z",
    "title_canon_sha256": "600474d0aac2cd18f29656afcbea0b2495feb1012688be45a49040c6e3b6ddbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.01496",
    "kind": "arxiv",
    "version": 2
  }
}