Pith Number

pith:CVCOYCNA

pith:2022:CVCOYCNA6L7WIIQQ6YONX6RXHU

not attested not anchored not stored refs pending

Optimality of Matched-Pair Designs in Randomized Controlled Trials

Yuehao Bai

arxiv:2206.07845 v1 · 2022-06-15 · econ.EM · math.ST · stat.ME · 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{CVCOYCNA6L7WIIQQ6YONX6RXHU}

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

Randomization Tests in Randomized Saturation Designs

Receipt and verification

First computed	2026-07-05T04:32:19.009193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1544ec09a0f2ff642210f61cdbfa373d29678ecdb140a21e4114af97c87995f6

Aliases

arxiv: 2206.07845 · arxiv_version: 2206.07845v1 · doi: 10.48550/arxiv.2206.07845 · pith_short_12: CVCOYCNA6L7W · pith_short_16: CVCOYCNA6L7WIIQQ · pith_short_8: CVCOYCNA

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/CVCOYCNA6L7WIIQQ6YONX6RXHU \
  | 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: 1544ec09a0f2ff642210f61cdbfa373d29678ecdb140a21e4114af97c87995f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13579d4dc174220159d21ed9d93db7288ca747e9905f6051cc063fab924177bf",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2022-06-15T23:21:13Z",
    "title_canon_sha256": "be6ccc275a6307a47ec707fdd8aec845220d30637b1a3c174a47a7a05111b23a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.07845",
    "kind": "arxiv",
    "version": 1
  }
}