Pith Number

pith:2IOEU2CD

pith:2023:2IOEU2CDE7DQR5QEXBWGUTZGQL

not attested not anchored not stored refs pending

Gradient-Informed Quality Diversity for the Illumination of Discrete Spaces

Antoine Cully, Guillaume Richard, J\'er\'emie Dona, Raphael Boige, Thomas Pierrot

arxiv:2306.05138 v2 · 2023-06-08 · 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{2IOEU2CDE7DQR5QEXBWGUTZGQL}

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	2026-07-05T06:50:15.205970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21c4a684327c708f604b86c6a4f2682eced9a31e93061ad4bcf06574a22d323

Aliases

arxiv: 2306.05138 · arxiv_version: 2306.05138v2 · doi: 10.48550/arxiv.2306.05138 · pith_short_12: 2IOEU2CDE7DQ · pith_short_16: 2IOEU2CDE7DQR5QE · pith_short_8: 2IOEU2CD

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/2IOEU2CDE7DQR5QEXBWGUTZGQL \
  | 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: d21c4a684327c708f604b86c6a4f2682eced9a31e93061ad4bcf06574a22d323

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e1c9b1228114a2af147fa223452b411fbf152f73d2b0788c1cacc75b91ceea3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-06-08T12:04:52Z",
    "title_canon_sha256": "4511da7b1a8635dfffaed5fccd6554dc8795da65aa1cc9509a52dc3b6ce7e6eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.05138",
    "kind": "arxiv",
    "version": 2
  }
}