Pith Number

pith:422AZCD4

pith:2014:422AZCD47DIB7QUWE43TZHLSA7

not attested not anchored not stored refs pending

Visualizing Random Forest with Self-Organising Map

Krzysztof Zaremba, Piotr P{\l}o\'nski

arxiv:1405.6684 v1 · 2014-05-26 · 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{422AZCD47DIB7QUWE43TZHLSA7}

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	2026-05-18T02:47:31.121105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6b40c887cf8d01fc29627373c9d7207e5c78a9767ecb57df40dc9b0a237e741

Aliases

arxiv: 1405.6684 · arxiv_version: 1405.6684v1 · doi: 10.48550/arxiv.1405.6684 · pith_short_12: 422AZCD47DIB · pith_short_16: 422AZCD47DIB7QUW · pith_short_8: 422AZCD4

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/422AZCD47DIB7QUWE43TZHLSA7 \
  | 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: e6b40c887cf8d01fc29627373c9d7207e5c78a9767ecb57df40dc9b0a237e741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6746a18da657cb56fac17cc61294f3192e151da04f2046a528e5c514908ae60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-05-26T19:00:15Z",
    "title_canon_sha256": "f48f0acfe1272112c83795546aef53469db192194d22a703fa82856576c76a8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6684",
    "kind": "arxiv",
    "version": 1
  }
}