Pith Number

pith:P43NM4VO

pith:2024:P43NM4VOFDZI2LGNHU642Z4TVD

not attested not anchored not stored refs pending

Collaborative non-parametric two-sample testing

Alejandro de la Concha, Argyris Kalogeratos, Nicolas Vayatis

arxiv:2402.05715 v1 · 2024-02-08 · 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{P43NM4VOFDZI2LGNHU642Z4TVD}

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	2026-07-05T07:43:02.399557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f36d672ae28f28d2ccd3d3dcd6793a8da0a692d5b96e1d5d1ce3215e9ca1393

Aliases

arxiv: 2402.05715 · arxiv_version: 2402.05715v1 · doi: 10.48550/arxiv.2402.05715 · pith_short_12: P43NM4VOFDZI · pith_short_16: P43NM4VOFDZI2LGN · pith_short_8: P43NM4VO

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/P43NM4VOFDZI2LGNHU642Z4TVD \
  | 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: 7f36d672ae28f28d2ccd3d3dcd6793a8da0a692d5b96e1d5d1ce3215e9ca1393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb684fb988293a1f78134fcd009329c014985bf702c745df3ebd71d20e528493",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-02-08T14:43:56Z",
    "title_canon_sha256": "7e5ce280bcba8837283f7ae8635cbf2f11eafa5ca94202449511395f9bd09a0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.05715",
    "kind": "arxiv",
    "version": 1
  }
}