Pith Number

pith:IWWHOH7W

pith:2013:IWWHOH7WOEEKDQYCHD63SWYTQ6

not attested not anchored not stored refs pending

Assessing the public health relevance of a risk factor

Gundula Behrens

arxiv:1303.2923 v1 · 2013-03-12 · 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{IWWHOH7WOEEKDQYCHD63SWYTQ6}

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	2026-05-18T03:31:07.561090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ac771ff67108a1c30238fdb95b1387b6ed992cfe30c65ded29be4782485792

Aliases

arxiv: 1303.2923 · arxiv_version: 1303.2923v1 · doi: 10.48550/arxiv.1303.2923 · pith_short_12: IWWHOH7WOEEK · pith_short_16: IWWHOH7WOEEKDQYC · pith_short_8: IWWHOH7W

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/IWWHOH7WOEEKDQYCHD63SWYTQ6 \
  | 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: 45ac771ff67108a1c30238fdb95b1387b6ed992cfe30c65ded29be4782485792

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc5289940a66e41a47ae178ef30bf284c78628cedc2f1297d75fa86bed2e7835",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-03-12T15:39:35Z",
    "title_canon_sha256": "e87b6c03760a9ad8506dcc1a34e024146ecba2f56485f5c76bab346c72e82890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2923",
    "kind": "arxiv",
    "version": 1
  }
}