Pith Number

pith:5EZDOKRM

pith:2018:5EZDOKRMDV6BKSAYTNGULOQNKO

not attested not anchored not stored refs pending

Optimal allocation of subjects in a cluster randomized trial with fixed number of clusters when the ICCs or costs are heterogeneous over clusters

Pradeep Yadav, Satya Prakash Singh

arxiv:1808.05126 v2 · 2018-08-15 · stat.CO · 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{5EZDOKRMDV6BKSAYTNGULOQNKO}

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	2026-05-17T23:53:09.400103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e932372a2c1d7c1548189b4d45ba0d53a2ed222a8529a4908806d9486fb7e334

Aliases

arxiv: 1808.05126 · arxiv_version: 1808.05126v2 · doi: 10.48550/arxiv.1808.05126 · pith_short_12: 5EZDOKRMDV6B · pith_short_16: 5EZDOKRMDV6BKSAY · pith_short_8: 5EZDOKRM

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/5EZDOKRMDV6BKSAYTNGULOQNKO \
  | 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: e932372a2c1d7c1548189b4d45ba0d53a2ed222a8529a4908806d9486fb7e334

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea39a1690427dfc38d802d70134d4362065e20b846dc3bd8f622f80415bbbc9d",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-08-15T15:20:25Z",
    "title_canon_sha256": "bc0c2de445f3d2ee97c12f7ec90a7f1b5d2e05c19bf2427908c733f75b0f8ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05126",
    "kind": "arxiv",
    "version": 2
  }
}