Pith Number

pith:UMAAQLIV

pith:2016:UMAAQLIVXH7EFCGD2HKAVWEV7J

not attested not anchored not stored refs pending

Unsupervised Learning with Truncated Gaussian Graphical Models

Chunyuan Li, Lawrence Carin, Qinliang su, Xuejun Liao, Zhe Gan

arxiv:1611.04920 v2 · 2016-11-15 · stat.ML · cs.LG

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:57:36.963583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a300082d15b9fe4288c3d1d40ad895fa46fb01c70fb3252363d831ceccd7f600

Aliases

arxiv: 1611.04920 · arxiv_version: 1611.04920v2 · doi: 10.48550/arxiv.1611.04920

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/UMAAQLIVXH7EFCGD2HKAVWEV7J \
  | 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: a300082d15b9fe4288c3d1d40ad895fa46fb01c70fb3252363d831ceccd7f600

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "632e4eb093e078f864ef98f2fe3a289f10319a2ed1c37725d99c4b81d5da490e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-11-15T16:26:17Z",
    "title_canon_sha256": "8d71ffc5779a8f4a7d5d8108f83375911e99c10eaa4a699c9cdeee0c7c3ab7be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04920",
    "kind": "arxiv",
    "version": 2
  }
}