Pith Number

pith:VNLBKCB4

pith:2025:VNLBKCB4O2ECJIHO2HKDYNBP6Y

not attested not anchored not stored refs pending

Optimal Kernel Learning for Gaussian Process Models with High-Dimensional Input

Lulu Kang, Minshen Xu

arxiv:2502.16617 v1 · 2025-02-23 · cs.LG · stat.ME · 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{VNLBKCB4O2ECJIHO2HKDYNBP6Y}

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	2026-07-05T10:18:56.466038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab5615083c768824a0eed1d43c342ff63f9e277a04b5a4d24b32c717724edc54

Aliases

arxiv: 2502.16617 · arxiv_version: 2502.16617v1 · doi: 10.48550/arxiv.2502.16617 · pith_short_12: VNLBKCB4O2EC · pith_short_16: VNLBKCB4O2ECJIHO · pith_short_8: VNLBKCB4

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/VNLBKCB4O2ECJIHO2HKDYNBP6Y \
  | 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: ab5615083c768824a0eed1d43c342ff63f9e277a04b5a4d24b32c717724edc54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ced6682e447338fe521c12d05ceb59aa11dc38e54be7411fcaaff1eb792457a",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-23T15:39:59Z",
    "title_canon_sha256": "3cbfbbfdf1d288ff3afb40a47bdee53faef7c12344c23937162045fdf9f1f52a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16617",
    "kind": "arxiv",
    "version": 1
  }
}