Pith Number

pith:RSON52YJ

pith:2017:RSON52YJXAV6PIKS65OUQRILDV

not attested not anchored not stored refs pending

Fast Selection of Spatially Balanced Samples

Federica Piersimoni, Roberto Benedetti

arxiv:1710.09116 v1 · 2017-10-25 · stat.ME · 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{RSON52YJXAV6PIKS65OUQRILDV}

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	2026-05-18T00:32:00.320193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c9cdeeb09b82be7a152f75d48450b1d4adeba87795793804d09155bffcbf3be

Aliases

arxiv: 1710.09116 · arxiv_version: 1710.09116v1 · doi: 10.48550/arxiv.1710.09116 · pith_short_12: RSON52YJXAV6 · pith_short_16: RSON52YJXAV6PIKS · pith_short_8: RSON52YJ

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/RSON52YJXAV6PIKS65OUQRILDV \
  | 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: 8c9cdeeb09b82be7a152f75d48450b1d4adeba87795793804d09155bffcbf3be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a0c74689f91328e435f4e9bc1332024d7e3463d8adec67c7eb8ea241007bae6",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-10-25T08:29:15Z",
    "title_canon_sha256": "cedabcddd12de3cdaff2ed21fa5e0a121712c47240a8136074edd2a0d9fe9a8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09116",
    "kind": "arxiv",
    "version": 1
  }
}