Pith Number

pith:RAU2N4LH

pith:2023:RAU2N4LH232JYOZJJLK3NMP24E

not attested not anchored not stored refs pending

Larger Offspring Populations Help the $(1 + (\lambda, \lambda))$ Genetic Algorithm to Overcome the Noise

Alexandra Ivanova, Benjamin Doerr, Denis Antipov

arxiv:2305.04553 v1 · 2023-05-08 · cs.NE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAU2N4LH232JYOZJJLK3NMP24E}

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	2026-07-05T06:08:28.685774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8829a6f167d6f49c3b294ad5b6b1fae1138a56c6eb384537a4f785ef3395d05e

Aliases

arxiv: 2305.04553 · arxiv_version: 2305.04553v1 · doi: 10.48550/arxiv.2305.04553 · pith_short_12: RAU2N4LH232J · pith_short_16: RAU2N4LH232JYOZJ · pith_short_8: RAU2N4LH

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/RAU2N4LH232JYOZJJLK3NMP24E \
  | 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: 8829a6f167d6f49c3b294ad5b6b1fae1138a56c6eb384537a4f785ef3395d05e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b251e1269761b4df92d14a633ef6c91adcadda5e9d1d24dd97b27cfabb3dc7b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2023-05-08T08:49:01Z",
    "title_canon_sha256": "3eca14832827571a5edde576bab12c3a279c18d890e317d4df7a8319a2bfb9a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04553",
    "kind": "arxiv",
    "version": 1
  }
}