Pith Number

pith:GKIB6QMY

pith:2012:GKIB6QMYTNUYWGUKZFCNR6D2AV

not attested not anchored not stored refs pending

Learning a Common Substructure of Multiple Graphical Gaussian Models

Satoshi Hara, Takashi Washio

arxiv:1203.0117 v3 · 2012-03-01 · 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{GKIB6QMYTNUYWGUKZFCNR6D2AV}

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	2026-05-18T03:44:49.225679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32901f41989b698b1a8ac944d8f87a057218afded36005e645eea69a1bfe951a

Aliases

arxiv: 1203.0117 · arxiv_version: 1203.0117v3 · doi: 10.48550/arxiv.1203.0117 · pith_short_12: GKIB6QMYTNUY · pith_short_16: GKIB6QMYTNUYWGUK · pith_short_8: GKIB6QMY

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/GKIB6QMYTNUYWGUKZFCNR6D2AV \
  | 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: 32901f41989b698b1a8ac944d8f87a057218afded36005e645eea69a1bfe951a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "507fe86ad022ce1d3d9d2a4a183ea707638095b9fecac2e5bc1a3de5082fba2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-03-01T08:34:30Z",
    "title_canon_sha256": "b7f2dc856c977ff4c458cb6d123dfeded7185c808210bbfdf041136bcc8c463e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0117",
    "kind": "arxiv",
    "version": 3
  }
}