Pith Number

pith:ADINZCNQ

pith:2015:ADINZCNQSDKRCFSIB6WXN6AMQF

not attested not anchored not stored refs pending

Comparison of Bayesian predictive methods for model selection

Aki Vehtari, Juho Piironen

arxiv:1503.08650 v4 · 2015-03-30 · stat.ME · 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{ADINZCNQSDKRCFSIB6WXN6AMQF}

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	2026-05-18T00:27:57.851483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00d0dc89b090d51116480fad76f80c81594cb897e5539f9d7dccf2509b3448f9

Aliases

arxiv: 1503.08650 · arxiv_version: 1503.08650v4 · doi: 10.48550/arxiv.1503.08650 · pith_short_12: ADINZCNQSDKR · pith_short_16: ADINZCNQSDKRCFSI · pith_short_8: ADINZCNQ

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/ADINZCNQSDKRCFSIB6WXN6AMQF \
  | 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: 00d0dc89b090d51116480fad76f80c81594cb897e5539f9d7dccf2509b3448f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56bf42ef5b40facc7bed94049d0ac379c71dba5efecbf42f2658652e851585f7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-03-30T11:58:20Z",
    "title_canon_sha256": "8aa6aa43e35ef893b998c015b7cb083a24d33597fc16382a01e4b6e89b4f81ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08650",
    "kind": "arxiv",
    "version": 4
  }
}