Pith Number

pith:Z2NYQQWD

pith:2017:Z2NYQQWDQLXMYGTJJRJKJJRCGG

not attested not anchored not stored refs pending

Small Sample Inference for the Common Coefficient of Variation

Ali Akbar Jafari, Mohmammad Reza Kazemi

arxiv:1707.04112 v1 · 2017-07-13 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2NYQQWDQLXMYGTJJRJKJJRCGG}

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	2026-05-18T00:40:22.628751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9b8842c382eecc1a694c52a4a62231ba2f0eb501585415f4d0594cee63b1c4

Aliases

arxiv: 1707.04112 · arxiv_version: 1707.04112v1 · doi: 10.48550/arxiv.1707.04112 · pith_short_12: Z2NYQQWDQLXM · pith_short_16: Z2NYQQWDQLXMYGTJ · pith_short_8: Z2NYQQWD

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/Z2NYQQWDQLXMYGTJJRJKJJRCGG \
  | 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: ce9b8842c382eecc1a694c52a4a62231ba2f0eb501585415f4d0594cee63b1c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "441f370d0bbe6f1608b85bdc19636fee13dce5747ed33fda39703e65b439070a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2017-07-13T13:25:15Z",
    "title_canon_sha256": "595b61f9c26ffbe0d946e40ec02d3eb0799aa4c3049289eda7708b6b3ed73942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04112",
    "kind": "arxiv",
    "version": 1
  }
}