Pith Number

pith:UL3UUFYW

pith:2021:UL3UUFYWKEVKASCBCWMYSIHI2Y

not attested not anchored not stored refs pending

Sample size calculations for n-of-1 trials

Christopher H. Schmid, Jiabei Yang, Jon A. Steingrimsson

arxiv:2110.08970 v1 · 2021-10-18 · stat.ME · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UL3UUFYWKEVKASCBCWMYSIHI2Y}

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.

Cited by

1 paper in Pith

Digital N-of-1 Trials and their Application in Experimental Physiology

Receipt and verification

First computed	2026-07-05T03:23:22.454929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2f74a1716512aa0484115998920e8d60becb2a1d8f5c4f3bcb0eef16da23354

Aliases

arxiv: 2110.08970 · arxiv_version: 2110.08970v1 · doi: 10.48550/arxiv.2110.08970 · pith_short_12: UL3UUFYWKEVK · pith_short_16: UL3UUFYWKEVKASCB · pith_short_8: UL3UUFYW

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/UL3UUFYWKEVKASCBCWMYSIHI2Y \
  | 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: a2f74a1716512aa0484115998920e8d60becb2a1d8f5c4f3bcb0eef16da23354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38b6136b02d138c83bedb9eabc2728a7054e1780cc7592be3d38e204c8371ecf",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-10-18T01:38:51Z",
    "title_canon_sha256": "cc8ed4baa66a2770ada41b9a710c39efc0e4ab83091880c18e92dcccc243f697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08970",
    "kind": "arxiv",
    "version": 1
  }
}