Pith Number

pith:ZJXJAGPG

pith:2021:ZJXJAGPG7DIIWZPZHR56WALB4W

not attested not anchored not stored refs pending

Measuring the robustness of Gaussian processes to kernel choice

Mikhail Yurochkin, Sameer K. Deshpande, Soumya Ghosh, Tamara Broderick, Tin D. Nguyen, William T. Stephenson

arxiv:2106.06510 v2 · 2021-06-11 · stat.ML · cs.LG · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJXJAGPG7DIIWZPZHR56WALB4W}

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	2026-07-05T04:04:39.605930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca6e9019e6f8d08b65f93c7beb0161e5916e353849f9b2a6e178de77d9b6433a

Aliases

arxiv: 2106.06510 · arxiv_version: 2106.06510v2 · doi: 10.48550/arxiv.2106.06510 · pith_short_12: ZJXJAGPG7DII · pith_short_16: ZJXJAGPG7DIIWZPZ · pith_short_8: ZJXJAGPG

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/ZJXJAGPG7DIIWZPZHR56WALB4W \
  | 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: ca6e9019e6f8d08b65f93c7beb0161e5916e353849f9b2a6e178de77d9b6433a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96612fc0105882d93881d208f045c84076bc33d603a5caba8aed0e870da81850",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-06-11T17:09:53Z",
    "title_canon_sha256": "91cf3b856fcd5e4296aa311ec74cc220800b43c6684c548f07d74469aa3d0797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06510",
    "kind": "arxiv",
    "version": 2
  }
}