Pith Number

pith:57CA4ZQZ

pith:2026:57CA4ZQZB6JQ3IUYVZ2XNK6KYO

not attested not anchored not stored refs pending

Joint Parameter and State-Space Bayesian Optimization: Using Process Expertise to Accelerate Manufacturing Optimization

Julius Pfrommer, J\"urgen Beyerer, Saksham Kiroriwal

arxiv:2602.17679 v2 · 2026-02-04 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57CA4ZQZB6JQ3IUYVZ2XNK6KYO}

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	2026-05-20T00:03:06.180909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc40e66190f930da298ae7576abcac3ac64bad9490432f4c2dcda1165c9a299

Aliases

arxiv: 2602.17679 · arxiv_version: 2602.17679v2 · doi: 10.48550/arxiv.2602.17679 · pith_short_12: 57CA4ZQZB6JQ · pith_short_16: 57CA4ZQZB6JQ3IUY · pith_short_8: 57CA4ZQZ

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/57CA4ZQZB6JQ3IUYVZ2XNK6KYO \
  | 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: efc40e66190f930da298ae7576abcac3ac64bad9490432f4c2dcda1165c9a299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02797cc655c64cbbf56d9f4a6cd65b147a17767ca7a7cab257e11006532327a5",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-04T11:07:36Z",
    "title_canon_sha256": "b186318c4b672eec0610d0b12a464e3656f9660ffbfa34a07c0207f351a997e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.17679",
    "kind": "arxiv",
    "version": 2
  }
}