Pith Number

pith:PWPJXMT5

pith:2025:PWPJXMT5A6DI5S7NP32OKTJPYW

not attested not anchored not stored refs pending

Signature Maximum Mean Discrepancy Two-Sample Statistical Tests

Andrew Alden, Blanka Horvath, Zacharia Issa

arxiv:2506.01718 v1 · 2025-06-02 · stat.ML · cs.LG · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWPJXMT5A6DI5S7NP32OKTJPYW}

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	2026-07-05T11:14:18.325288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d9e9bb27d07868ecbed7ef4e54d2fc5a8ab0ecf438908df06ba775ea49ad637

Aliases

arxiv: 2506.01718 · arxiv_version: 2506.01718v1 · doi: 10.48550/arxiv.2506.01718 · pith_short_12: PWPJXMT5A6DI · pith_short_16: PWPJXMT5A6DI5S7N · pith_short_8: PWPJXMT5

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/PWPJXMT5A6DI5S7NP32OKTJPYW \
  | 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: 7d9e9bb27d07868ecbed7ef4e54d2fc5a8ab0ecf438908df06ba775ea49ad637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b5779a10a6ed7c811343700cc7f38384269f803a277426098e2c71b30cc6172",
    "cross_cats_sorted": [
      "cs.LG",
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-06-02T14:26:58Z",
    "title_canon_sha256": "4ee2750be3dbfd0323ac4d14525e8f8d332759f2e74e3505228a0ad40e904ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01718",
    "kind": "arxiv",
    "version": 1
  }
}