Pith Number

pith:4XM7X7OW

pith:2026:4XM7X7OWHLUUB4XC6NMJ6SALHY

not attested not anchored not stored refs pending

A Human-in-the-Loop Bayesian Optimization Framework for Constraint-Aware Bioprocess Development

Alessandro Butt\'e, Antonio del Rio Chanona, Claus Wirnsperger, Gonzalo Guill\'en Gos\'albez, Laura Helleckes, Mehmet Mercang\"oz, Samuel Stricker

arxiv:2606.19230 v1 · 2026-06-17 · cs.LG · cs.HC · 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{4XM7X7OWHLUUB4XC6NMJ6SALHY}

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	2026-06-19T16:12:08.343333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d9fbfdd63ae940f2e2f3589f480b3e04220220e9453ad71e87765c25b1df34

Aliases

arxiv: 2606.19230 · arxiv_version: 2606.19230v1 · doi: 10.48550/arxiv.2606.19230 · pith_short_12: 4XM7X7OWHLUU · pith_short_16: 4XM7X7OWHLUUB4XC · pith_short_8: 4XM7X7OW

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/4XM7X7OWHLUUB4XC6NMJ6SALHY \
  | 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: e5d9fbfdd63ae940f2e2f3589f480b3e04220220e9453ad71e87765c25b1df34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "071d1fe9cdec6a91fb33ffc6edc73c927e574c4068907dc068718b36d84df057",
    "cross_cats_sorted": [
      "cs.HC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-17T16:06:41Z",
    "title_canon_sha256": "4e0951711ee27519622f6161285bfc25a47cd054cb57ee792b793f363a4bb169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19230",
    "kind": "arxiv",
    "version": 1
  }
}