Pith Number

pith:Y333BDOK

pith:2012:Y333BDOKDWS6I4GRTIGMN4XOU7

not attested not anchored not stored refs pending

Learning loopy graphical models with latent variables: Efficient methods and guarantees

Animashree Anandkumar, Ragupathyraj Valluvan

arxiv:1203.3887 v4 · 2012-03-17 · stat.ML · cs.AI · cs.LG · math.ST · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y333BDOKDWS6I4GRTIGMN4XOU7}

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	2026-05-18T03:27:32.945060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6f7b08dca1da5e470d19a0cc6f2eea7efbee7544712f10d63409c37879c1070

Aliases

arxiv: 1203.3887 · arxiv_version: 1203.3887v4 · doi: 10.48550/arxiv.1203.3887 · pith_short_12: Y333BDOKDWS6 · pith_short_16: Y333BDOKDWS6I4GR · pith_short_8: Y333BDOK

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/Y333BDOKDWS6I4GRTIGMN4XOU7 \
  | 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: c6f7b08dca1da5e470d19a0cc6f2eea7efbee7544712f10d63409c37879c1070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b72474dfeadbe8dc0943efd443c083dddc895d01c1535292bd3fa93d0856e9f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-03-17T19:09:41Z",
    "title_canon_sha256": "0e8e2889a8b31bb3d6f03876eff89ee9fda7efcb33415664c149708609f172bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3887",
    "kind": "arxiv",
    "version": 4
  }
}