Pith Number

pith:VL7LEPNF

pith:2022:VL7LEPNFGTNCIVXQ4PIUFKSEGP

not attested not anchored not stored refs pending

Model-robust and efficient covariate adjustment for cluster-randomized experiments

Bingkai Wang, Chan Park, Dylan S. Small, Fan Li

arxiv:2210.07324 v3 · 2022-10-13 · 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{VL7LEPNFGTNCIVXQ4PIUFKSEGP}

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	2026-07-05T07:21:09.988454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aafeb23da534da2456f0e3d142aa4433def00a92b6f10319889b833d7cb7f2cb

Aliases

arxiv: 2210.07324 · arxiv_version: 2210.07324v3 · doi: 10.48550/arxiv.2210.07324 · pith_short_12: VL7LEPNFGTNC · pith_short_16: VL7LEPNFGTNCIVXQ · pith_short_8: VL7LEPNF

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/VL7LEPNFGTNCIVXQ4PIUFKSEGP \
  | 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: aafeb23da534da2456f0e3d142aa4433def00a92b6f10319889b833d7cb7f2cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a920c8956775cffbd9778c2cb82a434d003b79b526363f66d978b6929e88d7a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-10-13T19:47:12Z",
    "title_canon_sha256": "ee8b5152dc4ba0bb4389e129fdeae48922a0f4a74da08bd7b149ae90e9e0ab3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.07324",
    "kind": "arxiv",
    "version": 3
  }
}