Pith Number

pith:UPHUDS5C

pith:2023:UPHUDS5CKF3AOZ7GRRMY6RYGCR

not attested not anchored not stored refs pending

MetaBox: A Benchmark Platform for Meta-Black-Box Optimization with Reinforcement Learning

Guojun Peng, Hongshu Guo, Jiacheng Chen, Yining Ma, Yue-Jiao Gong, Zeyuan Ma, Zhenrui Li, Zhiguang Cao

arxiv:2310.08252 v2 · 2023-10-12 · cs.LG · cs.AI · 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{UPHUDS5CKF3AOZ7GRRMY6RYGCR}

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	2026-07-05T07:05:48.340673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3cf41cba251760767e68c598f47061477cea9c0fcfbe1d3b0fa9163841b6e4f

Aliases

arxiv: 2310.08252 · arxiv_version: 2310.08252v2 · doi: 10.48550/arxiv.2310.08252 · pith_short_12: UPHUDS5CKF3A · pith_short_16: UPHUDS5CKF3AOZ7G · pith_short_8: UPHUDS5C

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/UPHUDS5CKF3AOZ7GRRMY6RYGCR \
  | 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: a3cf41cba251760767e68c598f47061477cea9c0fcfbe1d3b0fa9163841b6e4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a45297bf5680388402d385e78d38ec58c9213201220c877cf181f21305e4d32a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-12T11:55:17Z",
    "title_canon_sha256": "6786f2e33d492c0e35d744d3d4d7cd36aebf5d8c24bb7c46f7d6bb3012a4aa26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.08252",
    "kind": "arxiv",
    "version": 2
  }
}