Pith Number

pith:IMW5STQF

pith:2012:IMW5STQF4FCKHF6XGWY5PXHCS7

not attested not anchored not stored refs pending

Graphical Condition for Identification in recursive SEM

Carlos Brito, Judea Pearl

arxiv:1206.6821 v1 · 2012-06-27 · 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{IMW5STQF4FCKHF6XGWY5PXHCS7}

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	2026-05-18T03:52:15.815164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

432dd94e05e144a397d735b1d7dce297fd3001889b8fe9537c52c0723215a665

Aliases

arxiv: 1206.6821 · arxiv_version: 1206.6821v1 · doi: 10.48550/arxiv.1206.6821 · pith_short_12: IMW5STQF4FCK · pith_short_16: IMW5STQF4FCKHF6X · pith_short_8: IMW5STQF

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/IMW5STQF4FCKHF6XGWY5PXHCS7 \
  | 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: 432dd94e05e144a397d735b1d7dce297fd3001889b8fe9537c52c0723215a665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed760d897c8ecb70840fa2b6eacffeb3924949047fc64dc641db57712b061dd",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-06-27T15:39:51Z",
    "title_canon_sha256": "c0c8b177b10f28fe0d4167a3af467aa5d4bad98bf5e4445f0b2f00d903c3704b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6821",
    "kind": "arxiv",
    "version": 1
  }
}