Pith Number

pith:KGUCBMLA

pith:2026:KGUCBMLA2WNAHKAJPD2GXGQ47E

not attested not anchored not stored refs pending

Learning to Solve and Optimize by Evolving Code

Benedetta Strizzolo, Francesco Zuccato, Gerhard Friedrich, Konstantin Schekotihin, Patrick Rodler, Veronika Semmelrock

arxiv:2605.31049 v1 · 2026-05-29 · cs.LG · cs.AI · cs.LO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGUCBMLA2WNAHKAJPD2GXGQ47E}

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	2026-06-01T01:03:32.854008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51a820b160d59a03a80978f46b9a1cf93e23bcd7b14ae79bbcc5d86e4ab86d67

Aliases

arxiv: 2605.31049 · arxiv_version: 2605.31049v1 · doi: 10.48550/arxiv.2605.31049 · pith_short_12: KGUCBMLA2WNA · pith_short_16: KGUCBMLA2WNAHKAJ · pith_short_8: KGUCBMLA

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/KGUCBMLA2WNAHKAJPD2GXGQ47E \
  | 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: 51a820b160d59a03a80978f46b9a1cf93e23bcd7b14ae79bbcc5d86e4ab86d67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a47a4cc7ff7dca538c22af735e0c7ed3e10b9931505963d83bf7a77cc29c0ad",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T09:25:07Z",
    "title_canon_sha256": "1788f7078d35918bc560024393517a7470ca029b8969c7d8cc81ea1669657332"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31049",
    "kind": "arxiv",
    "version": 1
  }
}