Pith Number

pith:4JRJ767V

pith:2012:4JRJ767VR7L63XOF3L6WBAFWAE

not attested not anchored not stored refs pending

A Spectral Algorithm for Latent Junction Trees

Ankur P. Parikh, Eric P. Xing, Gabi Teodoru, Le Song, Mariya Ishteva

arxiv:1210.4884 v1 · 2012-10-16 · cs.LG · 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{4JRJ767VR7L63XOF3L6WBAFWAE}

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	2026-05-18T03:42:55.189177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2629ffbf58fd7edddc5dafd6080b60114860476663cb3c6c873acbe72aa5965

Aliases

arxiv: 1210.4884 · arxiv_version: 1210.4884v1 · doi: 10.48550/arxiv.1210.4884 · pith_short_12: 4JRJ767VR7L6 · pith_short_16: 4JRJ767VR7L63XOF · pith_short_8: 4JRJ767V

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/4JRJ767VR7L63XOF3L6WBAFWAE \
  | 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: e2629ffbf58fd7edddc5dafd6080b60114860476663cb3c6c873acbe72aa5965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07df144a012980962f35cbfeac349b7efa031d17542a30817c4559f5b01ed6da",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-10-16T17:45:30Z",
    "title_canon_sha256": "22107fe4f2bedcafde2e2ab61d1cef0ecf36f0fa7721e4c5e8d47c848e92453e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4884",
    "kind": "arxiv",
    "version": 1
  }
}