Pith Number

pith:REHETN3H

pith:2015:REHETN3HD2NGL4TAJRO5K443NK

not attested not anchored not stored refs pending

External Validity: From Do-Calculus to Transportability Across Populations

Elias Bareinboim, Judea Pearl

arxiv:1503.01603 v1 · 2015-03-05 · stat.ME · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REHETN3HD2NGL4TAJRO5K443NK}

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	2026-05-18T02:25:33.283501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

890e49b7671e9a65f2604c5dd5739b6ab18e125e746f43cc318e44cf479d9728

Aliases

arxiv: 1503.01603 · arxiv_version: 1503.01603v1 · doi: 10.48550/arxiv.1503.01603 · pith_short_12: REHETN3HD2NG · pith_short_16: REHETN3HD2NGL4TA · pith_short_8: REHETN3H

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/REHETN3HD2NGL4TAJRO5K443NK \
  | 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: 890e49b7671e9a65f2604c5dd5739b6ab18e125e746f43cc318e44cf479d9728

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b05ebf71050f5ee36dcb192ab44004a9f15a6da27763e6bbc1e145b98b9bc063",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-03-05T10:58:30Z",
    "title_canon_sha256": "0db4b819e39c5b8252de1387ba282c8a041b931cbec4ff71b25f773225504ad7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01603",
    "kind": "arxiv",
    "version": 1
  }
}