Pith Number

pith:FE4REIWW

pith:2018:FE4REIWWB4CVDAX4KHANACVU6U

not attested not anchored not stored refs pending

Voting patterns in 2016: Exploration using multilevel regression and poststratification (MRP) on pre-election polls

Andrew Gelman, Doug Rivers, Imad Ali, Rob Trangucci

arxiv:1802.00842 v3 · 2018-02-02 · stat.AP · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FE4REIWWB4CVDAX4KHANACVU6U}

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	2026-05-18T00:21:04.294200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29391222d60f055182fc51c0d00ab4f50ac66ee1b0ce7eee3400f794d8e52fae

Aliases

arxiv: 1802.00842 · arxiv_version: 1802.00842v3 · doi: 10.48550/arxiv.1802.00842 · pith_short_12: FE4REIWWB4CV · pith_short_16: FE4REIWWB4CVDAX4 · pith_short_8: FE4REIWW

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/FE4REIWWB4CVDAX4KHANACVU6U \
  | 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: 29391222d60f055182fc51c0d00ab4f50ac66ee1b0ce7eee3400f794d8e52fae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "542a4605a23782895ad14673374cd6c14feba41ef88bbc9fe6a0e26e54fca703",
    "cross_cats_sorted": [
      "econ.EM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-02-02T20:49:44Z",
    "title_canon_sha256": "9cfda54571375b30e0a776bdeddadcccc9b73eaf9c332cfdb26f0cef075f1da8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00842",
    "kind": "arxiv",
    "version": 3
  }
}