Pith Number

pith:OS7SD43J

pith:2017:OS7SD43JYYD7NLRHMJLLO3A45E

not attested not anchored not stored refs pending

Sharpening randomization-based causal inference for $2^2$ factorial designs with binary outcomes

Jiannan Lu

arxiv:1711.04432 v1 · 2017-11-13 · 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{OS7SD43JYYD7NLRHMJLLO3A45E}

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	2026-05-18T00:30:39.052268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74bf21f369c607f6ae276256b76c1ce921eb485b78e7ffd3a5e24442ca7c30de

Aliases

arxiv: 1711.04432 · arxiv_version: 1711.04432v1 · doi: 10.48550/arxiv.1711.04432 · pith_short_12: OS7SD43JYYD7 · pith_short_16: OS7SD43JYYD7NLRH · pith_short_8: OS7SD43J

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/OS7SD43JYYD7NLRHMJLLO3A45E \
  | 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: 74bf21f369c607f6ae276256b76c1ce921eb485b78e7ffd3a5e24442ca7c30de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9abf44afe34c8cf0c1aeee5a57410f5fa89b0cfe9397087279eafebd744218b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-11-13T06:21:51Z",
    "title_canon_sha256": "facc6790bc901421641415f58da2710af5b19dc674309fd6222d8a58f80d6f8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04432",
    "kind": "arxiv",
    "version": 1
  }
}