Pith Number

pith:PG6HVBXA

pith:2012:PG6HVBXA7BKNAGPORIU4NSIFLX

not attested not anchored not stored refs pending

Case-Factor Diagrams for Structured Probabilistic Modeling

David A. McAllester, Fernando Pereira, Michael Collins

arxiv:1207.4135 v1 · 2012-07-11 · 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{PG6HVBXA7BKNAGPORIU4NSIFLX}

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	2026-05-18T03:50:47.781406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79bc7a86e0f854d019ee8a29c6c9055dca7a101d77d5aff37b1eb5598d9187aa

Aliases

arxiv: 1207.4135 · arxiv_version: 1207.4135v1 · doi: 10.48550/arxiv.1207.4135 · pith_short_12: PG6HVBXA7BKN · pith_short_16: PG6HVBXA7BKNAGPO · pith_short_8: PG6HVBXA

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/PG6HVBXA7BKNAGPORIU4NSIFLX \
  | 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: 79bc7a86e0f854d019ee8a29c6c9055dca7a101d77d5aff37b1eb5598d9187aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c88ddaaf9820b382ce3bd86bc0c97035f9f8f540d6db7686a71436e3d117ee4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-11T14:52:02Z",
    "title_canon_sha256": "1c0df878bcc273f7f53714476b793715f8cdc6bdc8d8aaba8a69bec8fe9e7fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4135",
    "kind": "arxiv",
    "version": 1
  }
}