Pith Number

pith:BOFPWOEP

pith:2019:BOFPWOEPDVECUD6I364ED3ESGR

not attested not anchored not stored refs pending

Multi-Class Gaussian Process Classification Made Conjugate: Efficient Inference via Data Augmentation

Christian Donner, Florian Wenzel, Manfred Opper, Th\'eo Galy-Fajou

arxiv:1905.09670 v1 · 2019-05-23 · 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{BOFPWOEPDVECUD6I364ED3ESGR}

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	2026-05-17T23:45:16.323175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b8afb388f1d482a0fc8dfb841ec92345685099e2dd02011d417e6bb978fdecb

Aliases

arxiv: 1905.09670 · arxiv_version: 1905.09670v1 · doi: 10.48550/arxiv.1905.09670 · pith_short_12: BOFPWOEPDVEC · pith_short_16: BOFPWOEPDVECUD6I · pith_short_8: BOFPWOEP

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/BOFPWOEPDVECUD6I364ED3ESGR \
  | 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: 0b8afb388f1d482a0fc8dfb841ec92345685099e2dd02011d417e6bb978fdecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f2d92cd965c564010e0b93ab429c644ef441575c951e01a57d1c77cade283e5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-05-23T14:13:11Z",
    "title_canon_sha256": "d980bffef5ef4543d05208e710d5ad98568d5bfde2484468ad82a1bdc1cc7977"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09670",
    "kind": "arxiv",
    "version": 1
  }
}