Pith Number

pith:QKGCFNT4

pith:2017:QKGCFNT4OKL7BEGSM5EX7ZWBM3

not attested not anchored not stored refs pending

A Grouping Genetic Algorithm for Joint Stratification and Sample Allocation Designs

Mervyn O'Luing, S. Armagan Tarim, Steven Prestwich

arxiv:1709.03076 v2 · 2017-09-10 · 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{QKGCFNT4OKL7BEGSM5EX7ZWBM3}

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	2026-05-18T00:13:10.983206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

828c22b67c7297f090d267497fe6c166d971a1ab3200988190c4afc982d82783

Aliases

arxiv: 1709.03076 · arxiv_version: 1709.03076v2 · doi: 10.48550/arxiv.1709.03076 · pith_short_12: QKGCFNT4OKL7 · pith_short_16: QKGCFNT4OKL7BEGS · pith_short_8: QKGCFNT4

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/QKGCFNT4OKL7BEGSM5EX7ZWBM3 \
  | 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: 828c22b67c7297f090d267497fe6c166d971a1ab3200988190c4afc982d82783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c60c37112cae3b3f68d49906e1e70da26774aff3fbd9825da8bc35a2b19e5f01",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-09-10T09:47:56Z",
    "title_canon_sha256": "be9da2bb5bd25880b0728876b37ecd268bd520a117ecfd565b96151dbc87e8fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03076",
    "kind": "arxiv",
    "version": 2
  }
}