Pith Number

pith:T5KB6ZJC

pith:2019:T5KB6ZJC77Y6BV3BIKW2WBCKCF

not attested not anchored not stored refs pending

Quantifying Intrinsic Uncertainty in Classification via Deep Dirichlet Mixture Networks

He Li, Lexin Li, Qingyang Wu, Zhou Yu

arxiv:1906.04450 v2 · 2019-06-11 · 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{T5KB6ZJC77Y6BV3BIKW2WBCKCF}

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	2026-07-04T23:56:35.942907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f541f6522fff1e0d76142adab044a1170078ff7ad94cba51e4405ff76400c84

Aliases

arxiv: 1906.04450 · arxiv_version: 1906.04450v2 · doi: 10.48550/arxiv.1906.04450 · pith_short_12: T5KB6ZJC77Y6 · pith_short_16: T5KB6ZJC77Y6BV3B · pith_short_8: T5KB6ZJC

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/T5KB6ZJC77Y6BV3BIKW2WBCKCF \
  | 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: 9f541f6522fff1e0d76142adab044a1170078ff7ad94cba51e4405ff76400c84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2028f8f7a387ed54a04e82b005fd1854a70c7c40afab59f7c4a1f7a56d65891d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-11T09:02:35Z",
    "title_canon_sha256": "011f8403574d62a502a30c3e23a1b6e063a5f62cc7bcafc038efd9c6a08e7eec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04450",
    "kind": "arxiv",
    "version": 2
  }
}