Pith Number

pith:2TQ4URDX

pith:2017:2TQ4URDXRF3BJD3XT7CFHMRVHY

not attested not anchored not stored refs pending

Efficient determination of optimised multi-arm multi-stage experimental designs with control of generalised error-rates

Adrian Mander, James Wason, Michael Grayling

arxiv:1712.00229 v1 · 2017-12-01 · 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{2TQ4URDXRF3BJD3XT7CFHMRVHY}

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	2026-05-18T00:29:06.866457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4e1ca44778976148f779fc453b2353e28da2423455b512042753d1ca8b6c28a

Aliases

arxiv: 1712.00229 · arxiv_version: 1712.00229v1 · doi: 10.48550/arxiv.1712.00229 · pith_short_12: 2TQ4URDXRF3B · pith_short_16: 2TQ4URDXRF3BJD3X · pith_short_8: 2TQ4URDX

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/2TQ4URDXRF3BJD3XT7CFHMRVHY \
  | 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: d4e1ca44778976148f779fc453b2353e28da2423455b512042753d1ca8b6c28a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5039b71d87c865a6d5766dfde0d3f40749e38a7a503a935520f1e203b8c0008c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-12-01T08:23:22Z",
    "title_canon_sha256": "6e9394bac975e0921c1cb4a8c8f0a9b047b7cc0eb66d2dd37e7d29b79af8139d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00229",
    "kind": "arxiv",
    "version": 1
  }
}