Pith Number

pith:5T4FKVWF

pith:2018:5T4FKVWFHUBRDHIPOF5RJ5QNPV

not attested not anchored not stored refs pending

Limited Evaluation Cooperative Co-evolutionary Differential Evolution for Large-scale Neuroevolution

Anil Yaman, Decebal Constantin Mocanu, George Fletcher, Giovanni Iacca, Mykola Pechenizkiy

arxiv:1804.07234 v2 · 2018-04-19 · 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{5T4FKVWFHUBRDHIPOF5RJ5QNPV}

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	2026-05-18T00:16:41.902630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecf85556c53d03119d0f717b14f60d7d57d6798ce929603a698edcee7392d676

Aliases

arxiv: 1804.07234 · arxiv_version: 1804.07234v2 · doi: 10.48550/arxiv.1804.07234 · pith_short_12: 5T4FKVWFHUBR · pith_short_16: 5T4FKVWFHUBRDHIP · pith_short_8: 5T4FKVWF

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/5T4FKVWFHUBRDHIPOF5RJ5QNPV \
  | 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: ecf85556c53d03119d0f717b14f60d7d57d6798ce929603a698edcee7392d676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e06a900d435b24fe0c5b025ee4755e0c031a5a74c242fdb5e4cef3ec3f991bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-04-19T15:34:39Z",
    "title_canon_sha256": "44fcb8cc4a3d090acf5386c59e83ecec18a80736534c4380b43dd92cbeb7453b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07234",
    "kind": "arxiv",
    "version": 2
  }
}