Pith Number

pith:5IWEWS62

pith:2026:5IWEWS62SPUXIEW3KUS6WQZE2C

not attested not anchored not stored refs pending

GP-GOMEA with GPU-Based Fitness Evaluations: Design and Performance Analysis

Anton Bouter, Jasper Post, Johannes Koch, Peter A.N. Bosman, Tanja Alderliesten

arxiv:2605.30954 v1 · 2026-05-29 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IWEWS62SPUXIEW3KUS6WQZE2C}

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	2026-06-01T01:03:27.368956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea2c4b4bda93e97412db5525eb4324d0b30bceacae7904071df707c05ae1fca0

Aliases

arxiv: 2605.30954 · arxiv_version: 2605.30954v1 · doi: 10.48550/arxiv.2605.30954 · pith_short_12: 5IWEWS62SPUX · pith_short_16: 5IWEWS62SPUXIEW3 · pith_short_8: 5IWEWS62

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/5IWEWS62SPUXIEW3KUS6WQZE2C \
  | 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: ea2c4b4bda93e97412db5525eb4324d0b30bceacae7904071df707c05ae1fca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87f2d9b2874a7f53e30e6acf6aa282eee8be7a7d7644f8ac8966b04bd5a4477c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2026-05-29T07:48:46Z",
    "title_canon_sha256": "8c7578a6dc9470dbb95dc0c1060b3dd649cc44d9dd81a46162fd1e741bd8ea2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30954",
    "kind": "arxiv",
    "version": 1
  }
}