Pith Number

pith:GNYR4JNJ

pith:2012:GNYR4JNJR544MSOC74UXMNCZDC

not attested not anchored not stored refs pending

On the Number of Experiments Sufficient and in the Worst Case Necessary to Identify All Causal Relations Among N Variables

Clark Glymour, Frederick Eberhardt, Richard Scheines

arxiv:1207.1389 v1 · 2012-07-04 · cs.AI · 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{GNYR4JNJR544MSOC74UXMNCZDC}

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	2026-05-18T03:51:37.418904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33711e25a98f79c649c2ff2976345918b0bf229c9bc0e9ece0c5daa14c43f0dd

Aliases

arxiv: 1207.1389 · arxiv_version: 1207.1389v1 · doi: 10.48550/arxiv.1207.1389 · pith_short_12: GNYR4JNJR544 · pith_short_16: GNYR4JNJR544MSOC · pith_short_8: GNYR4JNJ

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/GNYR4JNJR544MSOC74UXMNCZDC \
  | 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: 33711e25a98f79c649c2ff2976345918b0bf229c9bc0e9ece0c5daa14c43f0dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5c20b6745e31e2ddce72746d7e121337e68028251456042351e46e02d941cc8",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-04T16:14:28Z",
    "title_canon_sha256": "25eb92aeeb2cfa9e8e0b4af6491f93ee250eed9b7442fafdc283ca80883e2ebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1389",
    "kind": "arxiv",
    "version": 1
  }
}