Pith Number

pith:AKQRKXZZ

pith:2021:AKQRKXZZMIOFMRV2J2LFL4M7QN

not attested not anchored not stored refs pending

Assignment-Control Plots: A Visual Companion for Causal Inference Study Design

Michael Baiocchi, Rachael C. Aikens

arxiv:2107.00122 v1 · 2021-06-30 · 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{AKQRKXZZMIOFMRV2J2LFL4M7QN}

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	2026-07-05T02:54:20.711409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02a1155f39621c5646ba4e9655f19f83626e3caebd3e7d8f5505cbc6609c1d3a

Aliases

arxiv: 2107.00122 · arxiv_version: 2107.00122v1 · doi: 10.48550/arxiv.2107.00122 · pith_short_12: AKQRKXZZMIOF · pith_short_16: AKQRKXZZMIOFMRV2 · pith_short_8: AKQRKXZZ

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/AKQRKXZZMIOFMRV2J2LFL4M7QN \
  | 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: 02a1155f39621c5646ba4e9655f19f83626e3caebd3e7d8f5505cbc6609c1d3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ea9167f64961a9b424ebd49ef752109f6c2b701ece59213060dd9b96c186d7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-06-30T22:08:21Z",
    "title_canon_sha256": "26a78bb1b34eb77d116033d996dc1634be0766e1b30f1014bea17a49cb2057a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00122",
    "kind": "arxiv",
    "version": 1
  }
}