Pith Number

pith:YNYBFWOA

pith:2021:YNYBFWOAVJDVJNQ2GFW3MEIDE5

not attested not anchored not stored refs pending

Power-enhanced simultaneous test of high-dimensional mean vectors and covariance matrices with application to gene-set testing

Danning Li, Lingzhou Xue, Runze Li, Xiufan Yu

arxiv:2109.15287 v1 · 2021-09-30 · stat.ME · math.ST · 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{YNYBFWOAVJDVJNQ2GFW3MEIDE5}

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	2026-07-05T03:18:57.317001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c37012d9c0aa4754b61a316db61103275065f05d375d73fd8816d59fcad1fc2b

Aliases

arxiv: 2109.15287 · arxiv_version: 2109.15287v1 · doi: 10.48550/arxiv.2109.15287 · pith_short_12: YNYBFWOAVJDV · pith_short_16: YNYBFWOAVJDVJNQ2 · pith_short_8: YNYBFWOA

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/YNYBFWOAVJDVJNQ2GFW3MEIDE5 \
  | 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: c37012d9c0aa4754b61a316db61103275065f05d375d73fd8816d59fcad1fc2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d8a92250c405243d1d44f9993587907618615faa94027f3703fbdd27763519a",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-09-30T17:31:46Z",
    "title_canon_sha256": "d3d7b85554748d4ce47007f0a4009649e81cfb611aa6870df6fd97ff8142d1f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.15287",
    "kind": "arxiv",
    "version": 1
  }
}