Pith Number

pith:ZCNZ5OOE

pith:2022:ZCNZ5OOE6GDP6DDH72NVAO643A

not attested not anchored not stored refs pending

Invariance principle and CLT for the spiked eigenvalues of large-dimensional Fisher matrices and applications

Dandan Jiang, Runze Li, Zhidong Bai, Zhiqiang Hou

arxiv:2203.14248 v1 · 2022-03-27 · 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{ZCNZ5OOE6GDP6DDH72NVAO643A}

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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.

Cited by

1 paper in Pith

Detection of Signals in Colored Noise: Roy's Largest Root Test for Non-central $F$-matrices

Receipt and verification

First computed	2026-07-05T04:08:49.246419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c89b9eb9c4f186ff0c67fe9b503bdcd83fde219e4e2f2866a824789f3aff1056

Aliases

arxiv: 2203.14248 · arxiv_version: 2203.14248v1 · doi: 10.48550/arxiv.2203.14248 · pith_short_12: ZCNZ5OOE6GDP · pith_short_16: ZCNZ5OOE6GDP6DDH · pith_short_8: ZCNZ5OOE

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/ZCNZ5OOE6GDP6DDH72NVAO643A \
  | 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: c89b9eb9c4f186ff0c67fe9b503bdcd83fde219e4e2f2866a824789f3aff1056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "863798c64d93aed50a0df87977290ee31b6973f0d6ac855875bf37da4d6d4570",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2022-03-27T08:47:11Z",
    "title_canon_sha256": "d15c665a286e07f9c2b7a5659ce3859542785994045ecc731b4fc331ef2d91e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14248",
    "kind": "arxiv",
    "version": 1
  }
}