Pith Number

pith:I4Z54VQ2

pith:2022:I4Z54VQ2NFZLXRWY57GD3CPKFC

not attested not anchored not stored refs pending

AutoML Two-Sample Test

Bernhard Sch\"olkopf, Jonas M. K\"ubler, Krikamol Muandet, Simon Buchholz, Vincent Stimper

arxiv:2206.08843 v3 · 2022-06-17 · cs.LG · 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{I4Z54VQ2NFZLXRWY57GD3CPKFC}

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	2026-07-05T05:33:12.901450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4733de561a6972bbc6d8efcc3d89ea28a75429fbde6f9e32299b5b2b29247c5a

Aliases

arxiv: 2206.08843 · arxiv_version: 2206.08843v3 · doi: 10.48550/arxiv.2206.08843 · pith_short_12: I4Z54VQ2NFZL · pith_short_16: I4Z54VQ2NFZLXRWY · pith_short_8: I4Z54VQ2

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/I4Z54VQ2NFZLXRWY57GD3CPKFC \
  | 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: 4733de561a6972bbc6d8efcc3d89ea28a75429fbde6f9e32299b5b2b29247c5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd6d4a7d36fa4fadb02e776d125f6895ef4ad8d29f66404b861e74987e89977b",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-17T15:41:07Z",
    "title_canon_sha256": "f744567e966bbdf695c798589a1bcde5b9a7916304dde8b5c2343dfb4d3e3dd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.08843",
    "kind": "arxiv",
    "version": 3
  }
}