Pith Number

pith:OUMTQ742

pith:2012:OUMTQ742NUJMBIV3KHZRBV4QQC

not attested not anchored not stored refs pending

Regional Probabilistic Fertility Forecasting by Modeling Between-Country Correlations

Adrian E. Raftery, Bailey K. Fosdick

arxiv:1212.0462 v1 · 2012-12-03 · stat.AP · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUMTQ742NUJMBIV3KHZRBV4QQC}

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	2026-05-18T03:39:17.422340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7519387f9a6d12c0a2bb51f310d79080be1a3216a5ae712c4e3b47b5fbbd8707

Aliases

arxiv: 1212.0462 · arxiv_version: 1212.0462v1 · doi: 10.48550/arxiv.1212.0462 · pith_short_12: OUMTQ742NUJM · pith_short_16: OUMTQ742NUJMBIV3 · pith_short_8: OUMTQ742

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/OUMTQ742NUJMBIV3KHZRBV4QQC \
  | 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: 7519387f9a6d12c0a2bb51f310d79080be1a3216a5ae712c4e3b47b5fbbd8707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c8131ac7baf7d615be3e8e76227fe1c1f4b23017de0f79fdb9a53d1927ada0b",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-12-03T17:40:41Z",
    "title_canon_sha256": "6c46c22b2c89af9df45cb438613a2e234a9a5aa5f5ee471e9d62531e7fb9e2b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0462",
    "kind": "arxiv",
    "version": 1
  }
}