Pith Number

pith:EAEX6QNE

pith:2015:EAEX6QNEO2NOEXL5YCNJ5JB6FW

not attested not anchored not stored refs pending

Strong Scaling for Numerical Weather Prediction at Petascale with the Atmospheric Model NUMA

Andreas M\"uller, Francis X. Giraldo, Lucas C. Wilcox, Michal A. Kopera, Simone Marras, Tobin Isaac

arxiv:1511.01561 v3 · 2015-11-05 · cs.DC · cs.SE · physics.ao-ph · physics.flu-dyn · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EAEX6QNEO2NOEXL5YCNJ5JB6FW}

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	2026-05-18T01:04:57.784719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20097f41a4769ae25d7dc09a9ea43e2da437c4f0a1d7ad7b73da563f433d396b

Aliases

arxiv: 1511.01561 · arxiv_version: 1511.01561v3 · doi: 10.48550/arxiv.1511.01561 · pith_short_12: EAEX6QNEO2NO · pith_short_16: EAEX6QNEO2NOEXL5 · pith_short_8: EAEX6QNE

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/EAEX6QNEO2NOEXL5YCNJ5JB6FW \
  | 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: 20097f41a4769ae25d7dc09a9ea43e2da437c4f0a1d7ad7b73da563f433d396b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccecb0ec395d645a561f69077da6f0ed072c14de2a9b25babfcf39b9b1862c0c",
    "cross_cats_sorted": [
      "cs.SE",
      "physics.ao-ph",
      "physics.flu-dyn",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-11-05T00:31:29Z",
    "title_canon_sha256": "1839113b0723e1d7af1f1eb49202325d1de515fb66be0b7975f165eafc067b11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01561",
    "kind": "arxiv",
    "version": 3
  }
}