Pith Number

pith:Q6DYA6QX

pith:2012:Q6DYA6QXCELHNIWAL2ZA2K7EDO

not attested not anchored not stored refs pending

On efficient estimators of the proportion of true null hypotheses in a multiple testing setup

Catherine Matias (SG), LM-Orsay), Van Hanh Nguyen (SG

arxiv:1205.4097 v2 · 2012-05-18 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q6DYA6QXCELHNIWAL2ZA2K7EDO}

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	2026-05-18T03:36:58.162382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8787807a17111676a2c05eb20d2be41b98411202272808f945615ce24654d442

Aliases

arxiv: 1205.4097 · arxiv_version: 1205.4097v2 · doi: 10.48550/arxiv.1205.4097 · pith_short_12: Q6DYA6QXCELH · pith_short_16: Q6DYA6QXCELHNIWA · pith_short_8: Q6DYA6QX

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/Q6DYA6QXCELHNIWAL2ZA2K7EDO \
  | 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: 8787807a17111676a2c05eb20d2be41b98411202272808f945615ce24654d442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd5fe8654c2e69d1365e0d9441664c070660ac9694e9c75b0519296b8d39e5ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-05-18T07:02:06Z",
    "title_canon_sha256": "589df6a66fee056229be577fdae8af8497f761f67a00671845272302f66e679c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4097",
    "kind": "arxiv",
    "version": 2
  }
}