Pith Number

pith:P2E734LE

pith:2017:P2E734LE46OQA3CNDUE45HWNAU

not attested not anchored not stored refs pending

Scalable Prototype Selection by Genetic Algorithms and Hashing

Edel Garc\'ia-Reyes, Heydi M\'endez-V\'azquez, Mauricio Orozco-Alzate, Robert P.W. Duin, Yenisel Plasencia-Cala\~na

arxiv:1712.09277 v1 · 2017-12-26 · 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{P2E734LE46OQA3CNDUE45HWNAU}

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	2026-05-18T00:27:14.040839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e89fdf164e79d006c4d1d09ce9ecd053cf81b1701482193f98138bd02d2d126

Aliases

arxiv: 1712.09277 · arxiv_version: 1712.09277v1 · doi: 10.48550/arxiv.1712.09277 · pith_short_12: P2E734LE46OQ · pith_short_16: P2E734LE46OQA3CN · pith_short_8: P2E734LE

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/P2E734LE46OQA3CNDUE45HWNAU \
  | 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: 7e89fdf164e79d006c4d1d09ce9ecd053cf81b1701482193f98138bd02d2d126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d1ba82c5b099ed722172e36753e315310f8a6ab61fd868df8822765a01cd1bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-12-26T14:59:09Z",
    "title_canon_sha256": "0f5b3ac44cfc1a89512b81b3319528c8bd2159c85caf583560d479671ad1ac63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09277",
    "kind": "arxiv",
    "version": 1
  }
}