Pith Number

pith:XA6TK7QS

pith:2013:XA6TK7QSPQUSRFFB5NOHZIZHOB

not attested not anchored not stored refs pending

Using Multiple Samples to Learn Mixture Models

Jason D Lee, Ran Gilad-Bachrach, Rich Caruana

arxiv:1311.7184 v1 · 2013-11-28 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XA6TK7QSPQUSRFFB5NOHZIZHOB}

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	2026-05-18T03:05:57.012928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b83d357e127c292894a1eb5c7ca3277041cb077f03829820b45dffebbd5ccd3d

Aliases

arxiv: 1311.7184 · arxiv_version: 1311.7184v1 · doi: 10.48550/arxiv.1311.7184 · pith_short_12: XA6TK7QSPQUS · pith_short_16: XA6TK7QSPQUSRFFB · pith_short_8: XA6TK7QS

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/XA6TK7QSPQUSRFFB5NOHZIZHOB \
  | 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: b83d357e127c292894a1eb5c7ca3277041cb077f03829820b45dffebbd5ccd3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70a0812e04160cfe44b9955ee44a0c94b6389ea2c49bb715fef5e14c4881d1cd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-11-28T01:36:49Z",
    "title_canon_sha256": "cc9b592d57e4c642e01b9321a7d05d59801196e2046f29c561941ce2e46cf4ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7184",
    "kind": "arxiv",
    "version": 1
  }
}