Pith Number

pith:GLMB3FBI

pith:2017:GLMB3FBIFM4B7EGUQKWBMLDRYR

not attested not anchored not stored refs pending

A powerful approach to the study of moderate effect modification in observational studies

Dylan S. Small, Kwonsang Lee, Paul R. Rosenbaum

arxiv:1702.00525 v3 · 2017-02-02 · 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{GLMB3FBIFM4B7EGUQKWBMLDRYR}

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	2026-05-18T00:21:41.230020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32d81d94282b381f90d482ac162c71c44c400f901ab9878b6830ff22dc1a78b7

Aliases

arxiv: 1702.00525 · arxiv_version: 1702.00525v3 · doi: 10.48550/arxiv.1702.00525 · pith_short_12: GLMB3FBIFM4B · pith_short_16: GLMB3FBIFM4B7EGU · pith_short_8: GLMB3FBI

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/GLMB3FBIFM4B7EGUQKWBMLDRYR \
  | 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: 32d81d94282b381f90d482ac162c71c44c400f901ab9878b6830ff22dc1a78b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30974046e7d32536a95a94362b1e1fff196c1559011d38065e4f0d96dd227393",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-02-02T02:02:13Z",
    "title_canon_sha256": "5413379f23ecd2ecd5c05d80e112f49312e4efec877b3583b0fbcaa6b0b402cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00525",
    "kind": "arxiv",
    "version": 3
  }
}