Pith Number

pith:7QGWCVSB

pith:2019:7QGWCVSBPKPXPYELOO4MLMSR6U

not attested not anchored not stored refs pending

BCMA-ES: A Bayesian approach to CMA-ES

David Saltiel, Eric Benhamou, Fabien Teytaud, Sebastien Verel

arxiv:1904.01401 v1 · 2019-04-02 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QGWCVSBPKPXPYELOO4MLMSR6U}

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	2026-05-17T23:49:34.745532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc0d6156417a9f77e08b73b8c5b251f5273d04df9c1338179c3109f81d915af6

Aliases

arxiv: 1904.01401 · arxiv_version: 1904.01401v1 · doi: 10.48550/arxiv.1904.01401 · pith_short_12: 7QGWCVSBPKPX · pith_short_16: 7QGWCVSBPKPXPYEL · pith_short_8: 7QGWCVSB

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/7QGWCVSBPKPXPYELOO4MLMSR6U \
  | 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: fc0d6156417a9f77e08b73b8c5b251f5273d04df9c1338179c3109f81d915af6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a50eb13c187c89115bec0026ec07c05356ba30335a95a32b27b436dbefee2e5",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-02T13:28:49Z",
    "title_canon_sha256": "715424e73ac90b177b8a3b648fb1e673183e518dc41f1dac6efc0dc1beb27f07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01401",
    "kind": "arxiv",
    "version": 1
  }
}