Pith Number

pith:RO6UWHN7

pith:2024:RO6UWHN73LMKLD2TQNMC2SQ2J4

not attested not anchored not stored refs pending

Collaborative Design of Controlled Experiments in the Presence of Subject Covariates

Lulu Kang, Qiong Zhang, William Fisher, Xinwei Deng

arxiv:2412.10213 v1 · 2024-12-13 · 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{RO6UWHN73LMKLD2TQNMC2SQ2J4}

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	2026-07-05T09:48:48.765751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bbd4b1dbfdad8a58f5383582d4a1a4f0da7ebd8d6e65d4081b7d04b89b123bc

Aliases

arxiv: 2412.10213 · arxiv_version: 2412.10213v1 · doi: 10.48550/arxiv.2412.10213 · pith_short_12: RO6UWHN73LMK · pith_short_16: RO6UWHN73LMKLD2T · pith_short_8: RO6UWHN7

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/RO6UWHN73LMKLD2TQNMC2SQ2J4 \
  | 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: 8bbd4b1dbfdad8a58f5383582d4a1a4f0da7ebd8d6e65d4081b7d04b89b123bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "834f9a1034497e79b905cf1a8cc3ea50e105fe191a9368e3761ec4074a2f4037",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-12-13T15:36:57Z",
    "title_canon_sha256": "bf609789bf88f46fa1a23a16a4b165884ffa18bebaa1d9a933341f7db96100ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.10213",
    "kind": "arxiv",
    "version": 1
  }
}