Pith Number

pith:HY33GJYJ

pith:2012:HY33GJYJLVJJE6URKZODWY5RHP

not attested not anchored not stored refs pending

Speeding up the binary Gaussian process classification

Aki Vehtari, Jarno Vanhatalo

arxiv:1203.3524 v1 · 2012-03-15 · 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{HY33GJYJLVJJE6URKZODWY5RHP}

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	2026-05-18T03:59:59.876605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e37b327095d52927a91565c3b63b13bf4e80c1c510ba525ee152cbd02597629

Aliases

arxiv: 1203.3524 · arxiv_version: 1203.3524v1 · doi: 10.48550/arxiv.1203.3524 · pith_short_12: HY33GJYJLVJJ · pith_short_16: HY33GJYJLVJJE6UR · pith_short_8: HY33GJYJ

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/HY33GJYJLVJJE6URKZODWY5RHP \
  | 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: 3e37b327095d52927a91565c3b63b13bf4e80c1c510ba525ee152cbd02597629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afc9a064180634b9bb0a035ec98522a1385e9e0687424a39d58beb1c4112b66e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-03-15T11:17:56Z",
    "title_canon_sha256": "80236b70fda62cba967fc402a694b1a956b36f5b2d86767b7d26d77ac601e1ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3524",
    "kind": "arxiv",
    "version": 1
  }
}