Pith Number

pith:PNPHPBMR

pith:2026:PNPHPBMRGZ3CEUWYFRZ7N5TRCQ

not attested not anchored not stored refs pending

Modernizing HEBO: a robust Bayesian optimization baseline for practical heteroskedastic and non-stationary problems

D. V. Antonets, E. V. Shaburova, L. A. Zhukov

arxiv:2607.10669 v1 · 2026-07-12 · 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{PNPHPBMRGZ3CEUWYFRZ7N5TRCQ}

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	2026-07-14T01:21:33.620065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b5e77859136762252d82c73f6f671141013c5a0f732c714f23feeb258a99603

Aliases

arxiv: 2607.10669 · arxiv_version: 2607.10669v1 · doi: 10.48550/arxiv.2607.10669 · pith_short_12: PNPHPBMRGZ3C · pith_short_16: PNPHPBMRGZ3CEUWY · pith_short_8: PNPHPBMR

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/PNPHPBMRGZ3CEUWYFRZ7N5TRCQ \
  | 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: 7b5e77859136762252d82c73f6f671141013c5a0f732c714f23feeb258a99603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63668d69658e7fdb467276405b68b4e7af10a726141cc376dc22ca2821c2428e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-12T09:27:57Z",
    "title_canon_sha256": "b53a04efea341c6d9a0ebaf5ea5ed4ab405ff673841403dcb2b65a9c317aa2a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10669",
    "kind": "arxiv",
    "version": 1
  }
}