Pith Number

pith:6IWD2J63

pith:2012:6IWD2J63SQEFHVNBBSIJ6XLHHP

not attested not anchored not stored refs pending

Revisiting Guerry's data: Introducing spatial constraints in multivariate analysis

St\'ephane Dray, Thibaut Jombart

arxiv:1202.6485 v1 · 2012-02-29 · 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{6IWD2J63SQEFHVNBBSIJ6XLHHP}

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	2026-05-18T04:01:12.414207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f22c3d27db940853d5a10c909f5d673bf449985bde07dd571980d074ab341748

Aliases

arxiv: 1202.6485 · arxiv_version: 1202.6485v1 · doi: 10.48550/arxiv.1202.6485 · pith_short_12: 6IWD2J63SQEF · pith_short_16: 6IWD2J63SQEFHVNB · pith_short_8: 6IWD2J63

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/6IWD2J63SQEFHVNBBSIJ6XLHHP \
  | 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: f22c3d27db940853d5a10c909f5d673bf449985bde07dd571980d074ab341748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeeafcf0163042426ad1254f3e1c7d8ea7f9fb9a379d85b00df26147c0fbb2f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-02-29T08:50:09Z",
    "title_canon_sha256": "7185edfed01e9eefa08279d363e5a9ae3d419690df4f46a622112c0d9edecc9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6485",
    "kind": "arxiv",
    "version": 1
  }
}