Pith Number

pith:4DRVEJUL

pith:2026:4DRVEJULTTQVEQYI6YWV4ENYDA

not attested not anchored not stored refs pending

A Bayesian Framework for Built-in Input Dimension Reduction for Gaussian Process Modeling

Bledar A. Konomi, Emily L. Kang, Eric Herrison Gyamfi, Guang Lin

arxiv:2607.19498 v1 · 2026-07-21 · stat.ML · cs.LG · math.PR · stat.AP · stat.CO · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DRVEJULTTQVEQYI6YWV4ENYDA}

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	2026-07-23T00:23:53.296973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0e352268b9ce1524308f62d5e11b8181dd7d6cb0e9cc0db41e7d2a533b38803

Aliases

arxiv: 2607.19498 · arxiv_version: 2607.19498v1 · doi: 10.48550/arxiv.2607.19498 · pith_short_12: 4DRVEJULTTQV · pith_short_16: 4DRVEJULTTQVEQYI · pith_short_8: 4DRVEJUL

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/4DRVEJULTTQVEQYI6YWV4ENYDA \
  | 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: e0e352268b9ce1524308f62d5e11b8181dd7d6cb0e9cc0db41e7d2a533b38803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e1c06f5a06965413508515c4e945d47c9941c097855d185f325525a9628923e",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR",
      "stat.AP",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-21T18:16:49Z",
    "title_canon_sha256": "0b24eb3b9aad51089ddd243019e23909de9849b6923c06dfa4cd511faf2f388b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19498",
    "kind": "arxiv",
    "version": 1
  }
}