Pith Number

pith:3D6ETFSP

pith:2024:3D6ETFSPEOYJPLW7HDVZLXMEUZ

not attested not anchored not stored refs pending

Enhancing Gaussian Process Surrogates for Optimization and Posterior Approximation via Random Exploration

Daniel Sanz-Alonso, Hwanwoo Kim

arxiv:2401.17037 v2 · 2024-01-30 · cs.LG · cs.NA · math.NA · 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{3D6ETFSPEOYJPLW7HDVZLXMEUZ}

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	2026-07-05T08:44:50.671662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8fc49964f23b097aedf38eb95dd84a66d3d9cb6efc3b67b342825b4464d0cbb

Aliases

arxiv: 2401.17037 · arxiv_version: 2401.17037v2 · doi: 10.48550/arxiv.2401.17037 · pith_short_12: 3D6ETFSPEOYJ · pith_short_16: 3D6ETFSPEOYJPLW7 · pith_short_8: 3D6ETFSP

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/3D6ETFSPEOYJPLW7HDVZLXMEUZ \
  | 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: d8fc49964f23b097aedf38eb95dd84a66d3d9cb6efc3b67b342825b4464d0cbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6fdc5009d7460769461763280ce6869e120c453762f554219e48a1a6a4ca205",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-30T14:16:06Z",
    "title_canon_sha256": "bdf32dacb679639699695bd2ef1f8f213442cd6e4f47500c3896b383a1514e6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.17037",
    "kind": "arxiv",
    "version": 2
  }
}