Pith Number

pith:BEAF6WAG

pith:2026:BEAF6WAGYMLIHI4CS6XVTP5T57

not attested not anchored not stored refs pending

TCBench: A Benchmark for Tropical Cyclone Track and Intensity Forecasting at the Global Scale

Andrea Jenney, Chia-Ying Lee, Dan Chavas, Frederick Iat-Hin Tam, Ilia Azizi, Jonathan Lin, Louis Poulain--Auz\'eau, Marie McGraw, Milton Gomez, Monika Feldmann, Ritwik Gupta, Samuel Darmon, Saranya Ganesh S., Stella Bourdin, Suzana J. Camargo, Tom Beucler

arxiv:2601.23268 v2 · 2026-01-30 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BEAF6WAGYMLIHI4CS6XVTP5T57}

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	2026-06-11T01:09:28.042251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09005f5806c31683a38297af59bfb3efd915328fff5ac07e028496e8076e4344

Aliases

arxiv: 2601.23268 · arxiv_version: 2601.23268v2 · doi: 10.48550/arxiv.2601.23268 · pith_short_12: BEAF6WAGYMLI · pith_short_16: BEAF6WAGYMLIHI4C · pith_short_8: BEAF6WAG

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/BEAF6WAGYMLIHI4CS6XVTP5T57 \
  | 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: 09005f5806c31683a38297af59bfb3efd915328fff5ac07e028496e8076e4344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cb0080af0a979aa912e5daa6bfde2e60354b8219aee3eb237e0919d588deb31",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-01-30T18:34:57Z",
    "title_canon_sha256": "c9a52ef9ec4c600f05e9cc345218c4ea5c0459b7aee978fb29f0c72a127d0a06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.23268",
    "kind": "arxiv",
    "version": 2
  }
}