Pith Number

pith:JRXYPNJ4

pith:2022:JRXYPNJ4PRIUZRUPYHLU3X5IZ5

not attested not anchored not stored refs pending

Model-free Subsampling Method Based on Uniform Designs

Aijun Zhang, Mei Zhang, Yongdao Zhou, Zheng Zhou

arxiv:2209.03617 v1 · 2022-09-08 · stat.ME · 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{JRXYPNJ4PRIUZRUPYHLU3X5IZ5}

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	2026-07-05T04:55:44.025580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c6f87b53c7c514cc68fc1d74ddfa8cf5cf2c6f901c4c4627dbd6fa3929391af

Aliases

arxiv: 2209.03617 · arxiv_version: 2209.03617v1 · doi: 10.48550/arxiv.2209.03617 · pith_short_12: JRXYPNJ4PRIU · pith_short_16: JRXYPNJ4PRIUZRUP · pith_short_8: JRXYPNJ4

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/JRXYPNJ4PRIUZRUPYHLU3X5IZ5 \
  | 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: 4c6f87b53c7c514cc68fc1d74ddfa8cf5cf2c6f901c4c4627dbd6fa3929391af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51f496f2fe689819b649141f03a728aa5cf3884951f862840b708c73a2f00dd3",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-09-08T07:47:56Z",
    "title_canon_sha256": "0f1bc663ec29315d47d95be6b6268772271012848764c9a354745d89561d7c89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.03617",
    "kind": "arxiv",
    "version": 1
  }
}