Pith Number

pith:U4CYXQPM

pith:2026:U4CYXQPMBKNDTXRFY2ZZSSVKYT

not attested not anchored not stored refs pending

Generation of Diverse and Functional Robot Designs using Superquadrics Parametrisation and Quality-Diversity

Emma Hart, Leni Le Goff, Simon Smith

arxiv:2606.11037 v1 · 2026-06-09 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4CYXQPMBKNDTXRFY2ZZSSVKYT}

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	2026-06-10T01:11:05.637554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7058bc1ec0a9a39de25c6b3994aaac4f0cddee808a09b7fd8d9ece45a070963

Aliases

arxiv: 2606.11037 · arxiv_version: 2606.11037v1 · doi: 10.48550/arxiv.2606.11037 · pith_short_12: U4CYXQPMBKND · pith_short_16: U4CYXQPMBKNDTXRF · pith_short_8: U4CYXQPM

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/U4CYXQPMBKNDTXRFY2ZZSSVKYT \
  | 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: a7058bc1ec0a9a39de25c6b3994aaac4f0cddee808a09b7fd8d9ece45a070963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930dff041710d301299cff24c8c99c9bc3d05db68ad9b9adaf51754a2c2fb61b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-09T16:08:03Z",
    "title_canon_sha256": "ae94ad598b0eceb6bb1258f55dd416fe0c90860a4ccab9b1d9fb087fb11cb662"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11037",
    "kind": "arxiv",
    "version": 1
  }
}