Pith Number

pith:SI6B3CIR

pith:2023:SI6B3CIROO2YOJFDQU2YM7LWNG

not attested not anchored not stored refs pending

A Unifying Perspective on Non-Stationary Kernels for Deeper Gaussian Processes

Hengrui Luo, Marcus M. Noack, Mark D. Risser

arxiv:2309.10068 v2 · 2023-09-18 · stat.ML · cs.LG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SI6B3CIROO2YOJFDQU2YM7LWNG}

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	2026-07-05T09:13:47.715852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923c1d891173b58724a38535867d766995984871eba1a897342b2d87754bac9f

Aliases

arxiv: 2309.10068 · arxiv_version: 2309.10068v2 · doi: 10.48550/arxiv.2309.10068 · pith_short_12: SI6B3CIROO2Y · pith_short_16: SI6B3CIROO2YOJFD · pith_short_8: SI6B3CIR

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/SI6B3CIROO2YOJFDQU2YM7LWNG \
  | 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: 923c1d891173b58724a38535867d766995984871eba1a897342b2d87754bac9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e752b947fd0010dee7ddefeda43f4f9af64fcfcc302fcf116b8db7ad6c4c3805",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-09-18T18:34:51Z",
    "title_canon_sha256": "00accfc0899044006db3c8400542748628f4ee26dd69ce147fb8ddfc778282b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.10068",
    "kind": "arxiv",
    "version": 2
  }
}