Pith Number

pith:27PKBP6H

pith:2014:27PKBP6HRXGXQJNSKQ45ZFGDNN

not attested not anchored not stored refs pending

Bayesian Nonparametric Multilevel Clustering with Group-Level Contexts

Dinh Phung, Hung Hai Bui, Svetha Venkatesh, Vu Nguyen, XuanLong Nguyen

arxiv:1401.1974 v4 · 2014-01-09 · 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{27PKBP6HRXGXQJNSKQ45ZFGDNN}

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	2026-05-18T03:00:48.891588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7dea0bfc78dcd7825b25439dc94c36b657b9612a6dcfc6db04f173716be6113

Aliases

arxiv: 1401.1974 · arxiv_version: 1401.1974v4 · doi: 10.48550/arxiv.1401.1974 · pith_short_12: 27PKBP6HRXGX · pith_short_16: 27PKBP6HRXGXQJNS · pith_short_8: 27PKBP6H

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/27PKBP6HRXGXQJNSKQ45ZFGDNN \
  | 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: d7dea0bfc78dcd7825b25439dc94c36b657b9612a6dcfc6db04f173716be6113

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bb1b7da35774f669122525c77e1e279079f92df816b20bacc11642884efb2a0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-01-09T12:08:07Z",
    "title_canon_sha256": "da0b9c94dc2dd375831efa5bb4b7995207406d093c14f2b6e22878f0bc7d8c2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1974",
    "kind": "arxiv",
    "version": 4
  }
}