Pith Number

pith:OHQFOEBZ

pith:2018:OHQFOEBZWQ4DRE2HHJNF3MV2S7

not attested not anchored not stored refs pending

Efficient Gaussian Process Classification Using Polya-Gamma Data Augmentation

Christan Donner, Florian Wenzel, Manfred Opper, Marius Kloft, Theo Galy-Fajou

arxiv:1802.06383 v2 · 2018-02-18 · 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{OHQFOEBZWQ4DRE2HHJNF3MV2S7}

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	2026-05-17T23:59:53.175007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71e0571039b4383893473a5a5db2ba97ff0ce30ecc020f607a03f58129c3d6c3

Aliases

arxiv: 1802.06383 · arxiv_version: 1802.06383v2 · doi: 10.48550/arxiv.1802.06383 · pith_short_12: OHQFOEBZWQ4D · pith_short_16: OHQFOEBZWQ4DRE2H · pith_short_8: OHQFOEBZ

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/OHQFOEBZWQ4DRE2HHJNF3MV2S7 \
  | 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: 71e0571039b4383893473a5a5db2ba97ff0ce30ecc020f607a03f58129c3d6c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b447ec123e1832d40db3584613fa78be345744805d36d294942edffe4723723",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-18T14:20:54Z",
    "title_canon_sha256": "57f5b878ef05a3aa93dafd949277a13ef0b3d3a61aff100cbe0c8c1ec17f2f81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06383",
    "kind": "arxiv",
    "version": 2
  }
}