Pith Number

pith:LIDNEMQM

pith:2014:LIDNEMQMCHP7OVA7PLK3SDUOEG

not attested not anchored not stored refs pending

Simulation-Based Hypothesis Testing of High Dimensional Means Under Covariance Heterogeneity

Chao Zheng, Jinyuan Chang, Wen-Xin Zhou, Wen Zhou

arxiv:1406.1939 v3 · 2014-06-08 · math.ST · stat.ME · 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{LIDNEMQMCHP7OVA7PLK3SDUOEG}

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	2026-05-18T00:25:29.643256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a06d2320c11dff7541f7ad5b90e8e21aadfe01564a0084fa4e9e06e876b5931

Aliases

arxiv: 1406.1939 · arxiv_version: 1406.1939v3 · doi: 10.48550/arxiv.1406.1939 · pith_short_12: LIDNEMQMCHP7 · pith_short_16: LIDNEMQMCHP7OVA7 · pith_short_8: LIDNEMQM

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/LIDNEMQMCHP7OVA7PLK3SDUOEG \
  | 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: 5a06d2320c11dff7541f7ad5b90e8e21aadfe01564a0084fa4e9e06e876b5931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf893f50d9ce533ddb3c0f64a7a98347023e4eb6879d11425d4eeffe67a04925",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-06-08T00:48:47Z",
    "title_canon_sha256": "de6dd698686062e7c0c8603159e0e610c6ae03b8c1188c04be86e430ff7aa5ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1939",
    "kind": "arxiv",
    "version": 3
  }
}