Pith Number

pith:MN7AU5MT

pith:2014:MN7AU5MTXEVBJR57SGRK5VFZZX

not attested not anchored not stored refs pending

On the shallow atmosphere approximation in finite element dynamical cores

A. Natale, A.T.T. McRae, C. J. Cotter, D. A. Ham, L. Mitchell

arxiv:1410.3069 v1 · 2014-10-12 · 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{MN7AU5MTXEVBJR57SGRK5VFZZX}

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	2026-05-18T02:40:17.139309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

637e0a7593b92a14c7bf91a2aed4b9cde40539fc1bb5fb2bb4baee1b2c3ef525

Aliases

arxiv: 1410.3069 · arxiv_version: 1410.3069v1 · doi: 10.48550/arxiv.1410.3069 · pith_short_12: MN7AU5MTXEVB · pith_short_16: MN7AU5MTXEVBJR57 · pith_short_8: MN7AU5MT

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/MN7AU5MTXEVBJR57SGRK5VFZZX \
  | 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: 637e0a7593b92a14c7bf91a2aed4b9cde40539fc1bb5fb2bb4baee1b2c3ef525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35637fed0bf1a8ce19f2a390e1da5916c6f0e22fe6a24d269c62f8f144de123d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-10-12T09:12:03Z",
    "title_canon_sha256": "d6ff3539b3151e8353e052b06018fdfc256c78d087220562749bde0ccae69c35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3069",
    "kind": "arxiv",
    "version": 1
  }
}