Pith Number

pith:HU2E6BW7

pith:2013:HU2E6BW7NUEC3NJEIZWMNMM26I

not attested not anchored not stored refs pending

The Bayesian Structural EM Algorithm

Nir Friedman

arxiv:1301.7373 v1 · 2013-01-30 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HU2E6BW7NUEC3NJEIZWMNMM26I}

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.

Cited by

1 paper in Pith

Stable Blanket with Hidden Variables and Cycles

Receipt and verification

First computed	2026-05-18T03:35:00.244270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d344f06df6d082db524466cc6b19af20e78529a7de7146aa0227ec0f1b1ebcb

Aliases

arxiv: 1301.7373 · arxiv_version: 1301.7373v1 · doi: 10.48550/arxiv.1301.7373 · pith_short_12: HU2E6BW7NUEC · pith_short_16: HU2E6BW7NUEC3NJE · pith_short_8: HU2E6BW7

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/HU2E6BW7NUEC3NJEIZWMNMM26I \
  | 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: 3d344f06df6d082db524466cc6b19af20e78529a7de7146aa0227ec0f1b1ebcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0dcf6109556d053bc7fb54175ebfd114eb3afb6717765b7e51fff79aa466414",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-01-30T15:03:37Z",
    "title_canon_sha256": "bf17b9ac74b8d0e20ea05a95ee0d51968bc093ff0bfc499c3e4994ab753a069c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7373",
    "kind": "arxiv",
    "version": 1
  }
}