Pith Number

pith:BR6WF6OL

pith:2025:BR6WF6OLPS5D4QABJQZCSSMYKB

not attested not anchored not stored refs pending

Conformal C2ST: Turning weak classifiers into strong two-sample tests

James G. Scott, Tianyu Chen, Vansh Bansal

arxiv:2507.17026 v2 · 2025-07-22 · 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{BR6WF6OLPS5D4QABJQZCSSMYKB}

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	2026-06-01T02:03:25.004293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c7d62f9cb7cba3e40014c3229499850751082822fe93489973fd7cf9371e7fb

Aliases

arxiv: 2507.17026 · arxiv_version: 2507.17026v2 · doi: 10.48550/arxiv.2507.17026 · pith_short_12: BR6WF6OLPS5D · pith_short_16: BR6WF6OLPS5D4QAB · pith_short_8: BR6WF6OL

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/BR6WF6OLPS5D4QABJQZCSSMYKB \
  | 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: 0c7d62f9cb7cba3e40014c3229499850751082822fe93489973fd7cf9371e7fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3fa99c32470737a8cc700c7323922efe695b224b958e233ca242f1ae65f34dd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-07-22T21:30:06Z",
    "title_canon_sha256": "5000752731ac40cda85e6cf8bef58d6392b4368003b296611bc80afbf24e4a4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17026",
    "kind": "arxiv",
    "version": 2
  }
}