Pith Number

pith:RYZXHAF2

pith:2018:RYZXHAF24N4W57AFOIGLBRFNTJ

not attested not anchored not stored refs pending

Joint CLT for eigenvalue statistics from several dependent large dimensional sample covariance matrices with application

Jianfeng Yao, Weiming Li, Zeng Li

arxiv:1801.06634 v1 · 2018-01-20 · 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{RYZXHAF24N4W57AFOIGLBRFNTJ}

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	2026-05-18T00:25:28.148518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e337380bae3796efc05720cb0c4ad9a761bc28de6e77b17036829ecefb4763c

Aliases

arxiv: 1801.06634 · arxiv_version: 1801.06634v1 · doi: 10.48550/arxiv.1801.06634 · pith_short_12: RYZXHAF24N4W · pith_short_16: RYZXHAF24N4W57AF · pith_short_8: RYZXHAF2

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/RYZXHAF24N4W57AFOIGLBRFNTJ \
  | 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: 8e337380bae3796efc05720cb0c4ad9a761bc28de6e77b17036829ecefb4763c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d62d87eaa1e46bc0f0f0d1cf5b9521b5662db30c1ccbea95f165e00e1e96b5c",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-01-20T06:27:59Z",
    "title_canon_sha256": "b8a26abfb79d9042fdf16c40a42c3bfdb99cb86ba3a09cf62edca167cd75d5a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06634",
    "kind": "arxiv",
    "version": 1
  }
}