Pith Number

pith:3D76C42M

pith:2026:3D76C42MZKGWI46FTUPWFPZONX

not attested not anchored not stored refs pending

Exploiting Separability in Multi-Scale Grey-Box Bayesian Optimization

Brian A. Korgel, Joshua E. Hammond, Michael Baldea, Tyler A. Soderstrom

arxiv:2608.03045 v1 · 2026-08-04 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3D76C42MZKGWI46FTUPWFPZONX}

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	2026-08-05T00:44:59.583070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ffe1734cca8d6473c59d1f62bf2e6de81b056e5ea3f379c45e1c01e2cbed24

Aliases

arxiv: 2608.03045 · arxiv_version: 2608.03045v1 · doi: 10.48550/arxiv.2608.03045 · pith_short_12: 3D76C42MZKGW · pith_short_16: 3D76C42MZKGWI46F · pith_short_8: 3D76C42M

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/3D76C42MZKGWI46FTUPWFPZONX \
  | 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: d8ffe1734cca8d6473c59d1f62bf2e6de81b056e5ea3f379c45e1c01e2cbed24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54f786aa8ed457c668c63b9000a6ae480d848569560c789c986af9b6d7e3acd9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-04T02:53:54Z",
    "title_canon_sha256": "743cd5523d99d137019536434a18c4b7d431f413552d4b7b6d376c236c83830f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03045",
    "kind": "arxiv",
    "version": 1
  }
}