Pith Number

pith:EWVFL64Z

pith:2018:EWVFL64ZNUHHM4ZJZRZWNZ6FDK

not attested not anchored not stored refs pending

Re-evaluating Evaluation

David Balduzzi, Julien Perolat, Karl Tuyls, Thore Graepel

arxiv:1806.02643 v2 · 2018-06-07 · cs.LG · cs.GT · 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{EWVFL64ZNUHHM4ZJZRZWNZ6FDK}

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	2026-05-18T00:01:53.171407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25aa55fb996d0e767329cc7366e7c51aa42b326e1560a3dc0f4e2f106adbc925

Aliases

arxiv: 1806.02643 · arxiv_version: 1806.02643v2 · doi: 10.48550/arxiv.1806.02643 · pith_short_12: EWVFL64ZNUHH · pith_short_16: EWVFL64ZNUHHM4ZJ · pith_short_8: EWVFL64Z

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/EWVFL64ZNUHHM4ZJZRZWNZ6FDK \
  | 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: 25aa55fb996d0e767329cc7366e7c51aa42b326e1560a3dc0f4e2f106adbc925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b8ef308079e9c3c67de3268faedfac555440ec0433c755095379c36a18cf847",
    "cross_cats_sorted": [
      "cs.GT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-07T12:38:19Z",
    "title_canon_sha256": "7add2680a4f4ce1cbec7618854eaab3c973ffa1443ee9ac62057b38d89c93597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02643",
    "kind": "arxiv",
    "version": 2
  }
}