Pith Number

pith:6WNFYWHI

pith:2013:6WNFYWHI76FXOUXT5R7JAOUGBJ

not attested not anchored not stored refs pending

On the Equivalence of Causal Models

Judea Pearl, Tom S. Verma

arxiv:1304.1108 v1 · 2013-03-27 · 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{6WNFYWHI76FXOUXT5R7JAOUGBJ}

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	2026-05-18T03:29:04.690548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f59a5c58e8ff8b7752f3ec7e903a860a683ff0c8b3c986aacf0aca5981f583c5

Aliases

arxiv: 1304.1108 · arxiv_version: 1304.1108v1 · doi: 10.48550/arxiv.1304.1108 · pith_short_12: 6WNFYWHI76FX · pith_short_16: 6WNFYWHI76FXOUXT · pith_short_8: 6WNFYWHI

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/6WNFYWHI76FXOUXT5R7JAOUGBJ \
  | 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: f59a5c58e8ff8b7752f3ec7e903a860a683ff0c8b3c986aacf0aca5981f583c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d47590a78add2f08ef385129595fec1a7ad5f4b3292bd661451c6a9b1c0b50db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-27T13:57:02Z",
    "title_canon_sha256": "c923a58805bde09754c3194c2841d88a60425e56e347c24dbeb546bcdfe6da29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1108",
    "kind": "arxiv",
    "version": 1
  }
}