Pith Number

pith:L7OOWIHK

pith:2013:L7OOWIHKZSO6WIWPQVH3MSJNDV

not attested not anchored not stored refs pending

Data assimilation of fuel moisture in WRF-SFIRE

Adam K. Kochanski, Jan Mandel, Martin Vejmelka

arxiv:1309.0159 v1 · 2013-08-31 · physics.ao-ph · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7OOWIHKZSO6WIWPQVH3MSJNDV}

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	2026-05-18T02:38:44.536043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fdceb20eacc9deb22cf854fb6492d1d55f774043cab72b7cfe90a192ecec9ae

Aliases

arxiv: 1309.0159 · arxiv_version: 1309.0159v1 · doi: 10.48550/arxiv.1309.0159 · pith_short_12: L7OOWIHKZSO6 · pith_short_16: L7OOWIHKZSO6WIWP · pith_short_8: L7OOWIHK

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/L7OOWIHKZSO6WIWPQVH3MSJNDV \
  | 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: 5fdceb20eacc9deb22cf854fb6492d1d55f774043cab72b7cfe90a192ecec9ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1c68fcaaceaa814eb1630ff25b58a23eafacc48f79bcb738c13d489d2042b7a",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2013-08-31T21:30:19Z",
    "title_canon_sha256": "8c00021cd350fba632cd94be96757766fdf65a93b2c23e6c530d923321b4fcf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0159",
    "kind": "arxiv",
    "version": 1
  }
}