Pith Number

pith:RN6VYBCH

pith:2019:RN6VYBCHQNFMGZLZT7GEVFCBST

not attested not anchored not stored refs pending

Selection Heuristics on Semantic Genetic Programming for Classification Problems

Claudia N. S\'anchez, Mario Graff

arxiv:1907.07066 v4 · 2019-07-16 · cs.LG · cs.NE · 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{RN6VYBCHQNFMGZLZT7GEVFCBST}

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	2026-07-05T02:28:47.313041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b7d5c0447834ac365799fcc4a944194f3f5f9f2705bc158e7b5e2814b2e710c

Aliases

arxiv: 1907.07066 · arxiv_version: 1907.07066v4 · doi: 10.48550/arxiv.1907.07066 · pith_short_12: RN6VYBCHQNFM · pith_short_16: RN6VYBCHQNFMGZLZ · pith_short_8: RN6VYBCH

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/RN6VYBCHQNFMGZLZT7GEVFCBST \
  | 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: 8b7d5c0447834ac365799fcc4a944194f3f5f9f2705bc158e7b5e2814b2e710c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b9befffe188912b753fdbe73d00aa275445559ffdeaef9e2a2a2798e679ef85",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-16T15:25:01Z",
    "title_canon_sha256": "88e13e24fd4b70904a3d56d955fd5e77e49a7edcf90dc59c32be7b0c1a1d37c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07066",
    "kind": "arxiv",
    "version": 4
  }
}