Pith Number

pith:GHMHNC2Y

pith:2012:GHMHNC2YGBZIF5SLFHP5IMQJU5

not attested not anchored not stored refs pending

On the Testable Implications of Causal Models with Hidden Variables

Jin Tian, Judea Pearl

arxiv:1301.0608 v1 · 2012-12-12 · 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{GHMHNC2YGBZIF5SLFHP5IMQJU5}

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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.

Cited by

1 paper in Pith

Causal identification with $Y_0$

Receipt and verification

First computed	2026-05-18T03:37:18.161196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31d8768b58307282f64b29dfd43209a747d6ec2acdc7e9d1d4d0be9ad6a57b3e

Aliases

arxiv: 1301.0608 · arxiv_version: 1301.0608v1 · doi: 10.48550/arxiv.1301.0608 · pith_short_12: GHMHNC2YGBZI · pith_short_16: GHMHNC2YGBZIF5SL · pith_short_8: GHMHNC2Y

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/GHMHNC2YGBZIF5SLFHP5IMQJU5 \
  | 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: 31d8768b58307282f64b29dfd43209a747d6ec2acdc7e9d1d4d0be9ad6a57b3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "898904ce4723a203c6fc3d54b22a1753f1f76d61304e2fd959361c81e9ef4eac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-12-12T15:58:54Z",
    "title_canon_sha256": "ed37159da1c6c085323acb44d483a605d9ed230eda913aeee9a3c98df3308f76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0608",
    "kind": "arxiv",
    "version": 1
  }
}