Pith Number

pith:XXZLOWAO

pith:2019:XXZLOWAOGC4LUFMSRUAAWOYTXJ

not attested not anchored not stored refs pending

A weighting method for simultaneous adjustment for confounding and joint exposure-outcome misclassifications

Bas B.L. Penning de Vries, Maarten van Smeden, Rolf H.H. Groenwold

arxiv:1901.04795 v1 · 2019-01-15 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXZLOWAOGC4LUFMSRUAAWOYTXJ}

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	2026-05-17T23:56:21.716099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdf2b7580e30b8ba15928d000b3b13ba57c2b684bd3a9b5d82504bbcd7d8ea99

Aliases

arxiv: 1901.04795 · arxiv_version: 1901.04795v1 · doi: 10.48550/arxiv.1901.04795 · pith_short_12: XXZLOWAOGC4L · pith_short_16: XXZLOWAOGC4LUFMS · pith_short_8: XXZLOWAO

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/XXZLOWAOGC4LUFMSRUAAWOYTXJ \
  | 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: bdf2b7580e30b8ba15928d000b3b13ba57c2b684bd3a9b5d82504bbcd7d8ea99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353a357219dc5a3a002bc9f494a7fabe68a4bfd08a52d95e884f08f76c56fd37",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-01-15T12:42:22Z",
    "title_canon_sha256": "faa24656a7428e49a94eb745f2ca43f3c5438bd1d241d1aa57572ef039217c55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04795",
    "kind": "arxiv",
    "version": 1
  }
}