Pith Number

pith:3OHECYTO

pith:2025:3OHECYTOOQH64ZN5GVBYJZVFBX

not attested not anchored not stored refs pending

Scaling Policy Gradient Quality-Diversity with Massive Parallelization via Behavioral Variations

Antoine Cully, Konstantinos Mitsides, Maxence Faldor

arxiv:2501.18723 v1 · 2025-01-30 · cs.NE · cs.AI · cs.LG · 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{3OHECYTOOQH64ZN5GVBYJZVFBX}

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	2026-07-05T10:07:50.451207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db8e41626e740fee65bd354384e6a50de39c3a40109d48727c36aacfacab5beb

Aliases

arxiv: 2501.18723 · arxiv_version: 2501.18723v1 · doi: 10.48550/arxiv.2501.18723 · pith_short_12: 3OHECYTOOQH6 · pith_short_16: 3OHECYTOOQH64ZN5 · pith_short_8: 3OHECYTO

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/3OHECYTOOQH64ZN5GVBYJZVFBX \
  | 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: db8e41626e740fee65bd354384e6a50de39c3a40109d48727c36aacfacab5beb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2807f43d2be31b8dc74b9a82efa7324ff958e5882acaa71afe2ba6482b74119b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-01-30T19:56:04Z",
    "title_canon_sha256": "a3a271976d462b25e6429c87eecbfb91858f0e6a3874a6654d6fb1b71d1ed786"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18723",
    "kind": "arxiv",
    "version": 1
  }
}