Pith Number

pith:RWUGXNFN

pith:2015:RWUGXNFN6A4OZOIHPNWJXP3MUO

not attested not anchored not stored refs pending

On Two Simple and Effective Procedures for High Dimensional Classification of General Populations

Jianfeng Yao, Zhaoyuan Li

arxiv:1501.01763 v1 · 2015-01-08 · 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{RWUGXNFN6A4OZOIHPNWJXP3MUO}

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	2026-05-18T00:25:29.602948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8da86bb4adf038ecb9077b6c9bbf6ca380ab0c4885469cb881affa78af4feb1f

Aliases

arxiv: 1501.01763 · arxiv_version: 1501.01763v1 · doi: 10.48550/arxiv.1501.01763 · pith_short_12: RWUGXNFN6A4O · pith_short_16: RWUGXNFN6A4OZOIH · pith_short_8: RWUGXNFN

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/RWUGXNFN6A4OZOIHPNWJXP3MUO \
  | 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: 8da86bb4adf038ecb9077b6c9bbf6ca380ab0c4885469cb881affa78af4feb1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22640f77f2595ae503b62f811876f628095b8a46a0d90f90994d13c4777922b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-01-08T08:26:49Z",
    "title_canon_sha256": "1df1932c858429e58b491380f23854141126c049f2fed65f226e28d083f6d129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01763",
    "kind": "arxiv",
    "version": 1
  }
}