Pith Number

pith:XSL53ZOW

pith:2012:XSL53ZOWATIS6CB5X3G4VTGVWT

not attested not anchored not stored refs pending

Flexible Priors for Exemplar-based Clustering

Brendan J. Frey, Daniel Tarlow, Richard S. Zemel

arxiv:1206.3294 v1 · 2012-06-13 · 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{XSL53ZOWATIS6CB5X3G4VTGVWT}

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	2026-05-18T03:53:30.676138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc97dde5d604d12f083dbecdcaccd5b4e4269ddcb6ae94d97ef09218406d06e5

Aliases

arxiv: 1206.3294 · arxiv_version: 1206.3294v1 · doi: 10.48550/arxiv.1206.3294 · pith_short_12: XSL53ZOWATIS · pith_short_16: XSL53ZOWATIS6CB5 · pith_short_8: XSL53ZOW

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/XSL53ZOWATIS6CB5X3G4VTGVWT \
  | 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: bc97dde5d604d12f083dbecdcaccd5b4e4269ddcb6ae94d97ef09218406d06e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "641c5f9e446fe782ad9268c9c7883940eee1e5dfa6930906287b1da1a6baa541",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-06-13T15:52:35Z",
    "title_canon_sha256": "fdbf3eb81751f29372f3716ddd76ceeb7b63cb429e3b908047e1fb66172a52ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3294",
    "kind": "arxiv",
    "version": 1
  }
}