Pith Number

pith:M6HZTCW6

pith:2018:M6HZTCW6BQ6JSSCPVW4JGXYKDI

not attested not anchored not stored refs pending

A First Analysis of Kernels for Kriging-based Optimization in Hierarchical Search Spaces

Daniel Horn, Martin Zaefferer

arxiv:1807.01011 v1 · 2018-07-03 · cs.NE · 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{M6HZTCW6BQ6JSSCPVW4JGXYKDI}

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	2026-05-18T00:11:45.670197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

678f998ade0c3c99484fadb8935f0a1a1c6ed6ae79b4ca271a5088051107381b

Aliases

arxiv: 1807.01011 · arxiv_version: 1807.01011v1 · doi: 10.48550/arxiv.1807.01011 · pith_short_12: M6HZTCW6BQ6J · pith_short_16: M6HZTCW6BQ6JSSCP · pith_short_8: M6HZTCW6

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/M6HZTCW6BQ6JSSCPVW4JGXYKDI \
  | 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: 678f998ade0c3c99484fadb8935f0a1a1c6ed6ae79b4ca271a5088051107381b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "510ed0ffad3dab11abbb2b3722968f37250f7060b6059e87da1bcf2b726c57d4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-07-03T08:16:38Z",
    "title_canon_sha256": "c095aec8e9bfb951c7bb11b05cecf49d6b03705b4c4cfe53487dfb01d28b26fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01011",
    "kind": "arxiv",
    "version": 1
  }
}