Pith Number

pith:CRX33NZN

pith:2016:CRX33NZNRI4GY6BNOPFSMPKPRV

not attested not anchored not stored refs pending

Peak Criterion for Choosing Gaussian Kernel Bandwidth in Support Vector Data Description

Arin Chaudhuri, Deovrat Kakde, Hansi Jiang, Jorge Silva, Maria Jahja, Seunghyun Kong

arxiv:1602.05257 v3 · 2016-02-17 · cs.LG · stat.AP · 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{CRX33NZNRI4GY6BNOPFSMPKPRV}

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	2026-05-18T00:36:04.075898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

146fbdb72d8a386c782d73cb263d4f8d4584b8cf33bc25c0f7c9871b6e26e1cb

Aliases

arxiv: 1602.05257 · arxiv_version: 1602.05257v3 · doi: 10.48550/arxiv.1602.05257 · pith_short_12: CRX33NZNRI4G · pith_short_16: CRX33NZNRI4GY6BN · pith_short_8: CRX33NZN

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/CRX33NZNRI4GY6BNOPFSMPKPRV \
  | 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: 146fbdb72d8a386c782d73cb263d4f8d4584b8cf33bc25c0f7c9871b6e26e1cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2aa2e838d42f50541e3bf99f721239a2c61df24cee8aca683ef631bad4c4144",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-02-17T00:51:18Z",
    "title_canon_sha256": "55e9550acb57a22cb8d091bbfa27578c7012b29789646b4ca2565c8211c032e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05257",
    "kind": "arxiv",
    "version": 3
  }
}