Pith Number

pith:F4Y2IKBW

pith:2019:F4Y2IKBWHP6WMC3ISVSPPU5ZAB

not attested not anchored not stored refs pending

ECKO: Ensemble of Clustered Knockoffs for multivariate inference on fMRI data

Bertrand Thirion, J\'er\^ome-Alexis Chevalier, Tuan-Binh Nguyen

arxiv:1903.04955 v1 · 2019-03-12 · math.ST · stat.AP · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4Y2IKBWHP6WMC3ISVSPPU5ZAB}

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	2026-05-17T23:51:26.638142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f31a428363bfd660b689564f7d3b90059b8e77fbbc13cc7ff896ec788366ac1

Aliases

arxiv: 1903.04955 · arxiv_version: 1903.04955v1 · doi: 10.48550/arxiv.1903.04955 · pith_short_12: F4Y2IKBWHP6W · pith_short_16: F4Y2IKBWHP6WMC3I · pith_short_8: F4Y2IKBW

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/F4Y2IKBWHP6WMC3ISVSPPU5ZAB \
  | 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: 2f31a428363bfd660b689564f7d3b90059b8e77fbbc13cc7ff896ec788366ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c3b11cf66a026d6f6afb0b074769769a91fa5542651797f2ce330d8ceb2b6fb",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-03-12T14:37:32Z",
    "title_canon_sha256": "a063bb3c623442aaa9cb79325ed78f5ad5a62b2e97b6ebe91fbff8a50962083a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04955",
    "kind": "arxiv",
    "version": 1
  }
}