Pith Number

pith:CIWBV52W

pith:2026:CIWBV52WM5U67RSHHKF5B5AAW5

not attested not anchored not stored refs pending

Block-Independent Likelihood Ratio Testing for High-Dimensional Mean Vectors with Applications to Matrix-Variate Data

Johan Lim, Kwangok Seo, Minsub Shin, Sang Han Lee

arxiv:2605.21848 v1 · 2026-05-21 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CIWBV52WM5U67RSHHKF5B5AAW5}

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	2026-05-22T01:04:10.985781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

122c1af7566769efc6473a8bd0f400b77fb9099bde7ea6e5652cb81b8970010a

Aliases

arxiv: 2605.21848 · arxiv_version: 2605.21848v1 · doi: 10.48550/arxiv.2605.21848 · pith_short_12: CIWBV52WM5U6 · pith_short_16: CIWBV52WM5U67RSH · pith_short_8: CIWBV52W

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/CIWBV52WM5U67RSHHKF5B5AAW5 \
  | 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: 122c1af7566769efc6473a8bd0f400b77fb9099bde7ea6e5652cb81b8970010a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddab809c218b23d10a074fadd194014331deabd4eda219f5654b426fa9aaef17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-21T00:44:47Z",
    "title_canon_sha256": "8ba52723f76dfc84f1190437f121a01adadcc825ab6c3ca1c978d655b31b1c7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21848",
    "kind": "arxiv",
    "version": 1
  }
}