Pith Number

pith:EVMENONL

pith:2026:EVMENONLZE6KIH3EDXEFQ6PDCD

not attested not anchored not stored refs pending

A Law of Iterated Expectation Primer for Causal Inference

Ashley I. Naimi, Lindsay J. Collin, Paul N. Zivich, Razieh Nabi, Stephen R. Cole

arxiv:2606.20078 v1 · 2026-06-18 · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVMENONLZE6KIH3EDXEFQ6PDCD}

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	2026-06-19T16:13:02.247608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

255846b9abc93ca41f641dc85879e310d59e4f2aa61aa6440679011bafd8f5b6

Aliases

arxiv: 2606.20078 · arxiv_version: 2606.20078v1 · doi: 10.48550/arxiv.2606.20078 · pith_short_12: EVMENONLZE6K · pith_short_16: EVMENONLZE6KIH3E · pith_short_8: EVMENONL

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/EVMENONLZE6KIH3EDXEFQ6PDCD \
  | 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: 255846b9abc93ca41f641dc85879e310d59e4f2aa61aa6440679011bafd8f5b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1150f61911fc47ae39b70486d3dad9792f048174b3a3e776bcb46974723a604a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2026-06-18T10:54:09Z",
    "title_canon_sha256": "f1603cf5a2cdeab8e0ef5e0ff192925d9d74487863a698217d22dc5acce2fcbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20078",
    "kind": "arxiv",
    "version": 1
  }
}