Pith Number

pith:V4HTFS55

pith:2011:V4HTFS55H7KZPCP6XN3XOY4MST

not attested not anchored not stored refs pending

A Bayesian Approach to Forecasting Solar Cycles Using a Fokker-Planck Equation

Michael S. Wheatland, Patrick L. Noble

arxiv:1111.3084 v1 · 2011-11-14 · astro-ph.SR · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4HTFS55H7KZPCP6XN3XOY4MST}

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	2026-05-18T01:59:39.540661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af0f32cbbd3fd59789febb7777638c94fd361603023fd43bc0aa4cbb047940f8

Aliases

arxiv: 1111.3084 · arxiv_version: 1111.3084v1 · doi: 10.48550/arxiv.1111.3084 · pith_short_12: V4HTFS55H7KZ · pith_short_16: V4HTFS55H7KZPCP6 · pith_short_8: V4HTFS55

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/V4HTFS55H7KZPCP6XN3XOY4MST \
  | 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: af0f32cbbd3fd59789febb7777638c94fd361603023fd43bc0aa4cbb047940f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d0ac2f8840f6aaabd535f0023e74ee6fec39b2c37a6e0d3204c4ab7183e33c4",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-14T01:51:45Z",
    "title_canon_sha256": "5ef697e959a4dd205d6be4860142f68198951876a68334e6c556e8691f3099a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3084",
    "kind": "arxiv",
    "version": 1
  }
}