Pith Number

pith:YHQDE7PQ

pith:2014:YHQDE7PQUWLGC4BLW5W6VCBAGH

not attested not anchored not stored refs pending

New ranked set sampling for estimating the population parameters

Amer Ibrahim Al-Omari, Ehsan Zamanzade

arxiv:1411.1351 v3 · 2014-11-05 · 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{YHQDE7PQUWLGC4BLW5W6VCBAGH}

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	2026-05-18T01:31:03.660558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1e0327df0a59661702bb76dea882031fb37de7e493d383f16048171e8b25219

Aliases

arxiv: 1411.1351 · arxiv_version: 1411.1351v3 · doi: 10.48550/arxiv.1411.1351 · pith_short_12: YHQDE7PQUWLG · pith_short_16: YHQDE7PQUWLGC4BL · pith_short_8: YHQDE7PQ

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/YHQDE7PQUWLGC4BLW5W6VCBAGH \
  | 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: c1e0327df0a59661702bb76dea882031fb37de7e493d383f16048171e8b25219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aa6698c2157477cc183e1d1d3eae616b4dee13de1660cbeb17c85cc4246ff29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-11-05T18:47:07Z",
    "title_canon_sha256": "b3f21d77301ac4eede4cc0ab2ca6c46deaf3393c438faf6406d77765b275ccab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1351",
    "kind": "arxiv",
    "version": 3
  }
}