Pith Number

pith:N7DAL225

pith:2025:N7DAL225N3POZUFAH3KFYXV2I3

not attested not anchored not stored refs pending

Bayesian Optimization by Kernel Regression and Density-based Exploration

Hongyu Zhou, Ke Jin, Lijie Ji, Qiufan Yuan, Tansheng Zhu, Xusheng Xu

arxiv:2502.06178 v5 · 2025-02-10 · math.OC · 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{N7DAL225N3POZUFAH3KFYXV2I3}

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	2026-05-21T01:04:12.959090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc605eb5d6edeecd0a03ed45c5eba46d6f47954d74ad8ca3b3bbcacddd923bf

Aliases

arxiv: 2502.06178 · arxiv_version: 2502.06178v5 · doi: 10.48550/arxiv.2502.06178 · pith_short_12: N7DAL225N3PO · pith_short_16: N7DAL225N3POZUFA · pith_short_8: N7DAL225

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/N7DAL225N3POZUFAH3KFYXV2I3 \
  | 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: 6fc605eb5d6edeecd0a03ed45c5eba46d6f47954d74ad8ca3b3bbcacddd923bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1122ad4c940c90e4cc3b39f91cb1c0864339153c44da8efda0131f25c30bd1ac",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-02-10T06:16:51Z",
    "title_canon_sha256": "180c5aceee65213d4a775a7e757217e12f913d491d9f255e2a00cbaac9a6dfb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06178",
    "kind": "arxiv",
    "version": 5
  }
}