Pith Number

pith:PYYLBO7J

pith:2013:PYYLBO7JMPGUPECGU3TD3BGHT3

not attested not anchored not stored refs pending

Wind and Wave Extremes over the World Oceans From Very Large Forecast Ensembles

Jean-Raymond Bidlot, Ole Johan Aarnes, {\O}yvind Breivik, Saleh Abdalla

arxiv:1310.0943 v1 · 2013-10-03 · physics.ao-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{PYYLBO7JMPGUPECGU3TD3BGHT3}

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	2026-05-18T03:11:24.966192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e30b0bbe963cd479046a6e63d84c79ec9a88369c0504eb49bebdbad72ff2143

Aliases

arxiv: 1310.0943 · arxiv_version: 1310.0943v1 · doi: 10.48550/arxiv.1310.0943 · pith_short_12: PYYLBO7JMPGU · pith_short_16: PYYLBO7JMPGUPECG · pith_short_8: PYYLBO7J

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/PYYLBO7JMPGUPECGU3TD3BGHT3 \
  | 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: 7e30b0bbe963cd479046a6e63d84c79ec9a88369c0504eb49bebdbad72ff2143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bf4581f61705606148bf7d3c4784dc6850b43c3739349223198538c5dc9a0f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2013-10-03T11:20:56Z",
    "title_canon_sha256": "c2e079c0cf0b561b783bfa1b26c7d736c7e1e8fdd5ad4922ff51141d4ba67ddb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0943",
    "kind": "arxiv",
    "version": 1
  }
}