Pith Number

pith:BHKHWCE5

pith:2025:BHKHWCE53TYT5UP7CE2UWBGV5S

not attested not anchored not stored refs pending

PlatMetaX: An Integrated MATLAB platform for Meta-Black-Box Optimization

Fujun He, Kaiwen Li, Rui Wang, Tao Zhang, Wenhua Li, Xu Yang

arxiv:2503.22722 v1 · 2025-03-26 · cs.LG · 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{BHKHWCE53TYT5UP7CE2UWBGV5S}

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	2026-07-05T10:41:24.386053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09d47b089ddcf13ed1ff11354b04d5ec99f8e485f8d9a583947fe62522bfb952

Aliases

arxiv: 2503.22722 · arxiv_version: 2503.22722v1 · doi: 10.48550/arxiv.2503.22722 · pith_short_12: BHKHWCE53TYT · pith_short_16: BHKHWCE53TYT5UP7 · pith_short_8: BHKHWCE5

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/BHKHWCE53TYT5UP7CE2UWBGV5S \
  | 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: 09d47b089ddcf13ed1ff11354b04d5ec99f8e485f8d9a583947fe62522bfb952

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2958d631a798f877da067eca32d1fb0bcf2e8f1286cda26f56b6039c5fb273c4",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-26T02:03:35Z",
    "title_canon_sha256": "f6401f60320e60d2983fdad73d31f0b75be152dc03bfe29faf6fcb509a2f2eee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.22722",
    "kind": "arxiv",
    "version": 1
  }
}