Pith Number

pith:PG462D7O

pith:2017:PG462D7OPEYMRFLJBK7JGADMIA

not attested not anchored not stored refs pending

An Efficient and Distribution-Free Two-Sample Test Based on Energy Statistics and Random Projections

Cheng Huang, Xiaoming Huo

arxiv:1707.04602 v1 · 2017-07-14 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PG462D7OPEYMRFLJBK7JGADMIA}

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	2026-05-18T00:40:17.125776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79b9ed0fee7930c895690abe93006c401453b9bd09aa49c4a856933f009fdd25

Aliases

arxiv: 1707.04602 · arxiv_version: 1707.04602v1 · doi: 10.48550/arxiv.1707.04602 · pith_short_12: PG462D7OPEYM · pith_short_16: PG462D7OPEYMRFLJ · pith_short_8: PG462D7O

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/PG462D7OPEYMRFLJBK7JGADMIA \
  | 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: 79b9ed0fee7930c895690abe93006c401453b9bd09aa49c4a856933f009fdd25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "829643073488be8f12bd094a29ba59b50ac7bc06cc49309084be6f5dfc06bd73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-07-14T18:38:41Z",
    "title_canon_sha256": "5fc1547c92c916903fded32fe5c2e4ca70f3f00e47e7b99e2515f3f399f3258a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04602",
    "kind": "arxiv",
    "version": 1
  }
}