Pith Number

pith:2GSDQ6HF

pith:2011:2GSDQ6HF5AGDBR37OKUP25TEKB

not attested not anchored not stored refs pending

Spatial models generated by nested stochastic partial differential equations, with an application to global ozone mapping

David Bolin, Finn Lindgren

arxiv:1104.3436 v1 · 2011-04-18 · 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{2GSDQ6HF5AGDBR37OKUP25TEKB}

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	2026-05-18T04:24:05.077549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1a43878e5e80c30c77f72a8fd7664504bf2c8129a4dd87d9b04f802b62618ef

Aliases

arxiv: 1104.3436 · arxiv_version: 1104.3436v1 · doi: 10.48550/arxiv.1104.3436 · pith_short_12: 2GSDQ6HF5AGD · pith_short_16: 2GSDQ6HF5AGDBR37 · pith_short_8: 2GSDQ6HF

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/2GSDQ6HF5AGDBR37OKUP25TEKB \
  | 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: d1a43878e5e80c30c77f72a8fd7664504bf2c8129a4dd87d9b04f802b62618ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "500e262d594b651904a62dba1cf36fa566cfba997344af586a7d508fab7182a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-04-18T11:21:48Z",
    "title_canon_sha256": "376defd5b9c753ecb933c5980a880dda97989033cb08161dcce81cb07593bba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3436",
    "kind": "arxiv",
    "version": 1
  }
}