Pith Number

pith:3RIG5LHZ

pith:2023:3RIG5LHZUZG7BZBIAWF6WEE5P7

not attested not anchored not stored refs pending

Gaussian Process Regression under Computational and Epistemic Misspecification

Daniel Sanz-Alonso, Ruiyi Yang

arxiv:2312.09225 v2 · 2023-12-14 · math.NA · cs.NA · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RIG5LHZUZG7BZBIAWF6WEE5P7}

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	2026-07-05T09:15:07.471603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc506eacf9a64df0e428058beb109d7fdf7170ea86a7107ddc224d6112f542ae

Aliases

arxiv: 2312.09225 · arxiv_version: 2312.09225v2 · doi: 10.48550/arxiv.2312.09225 · pith_short_12: 3RIG5LHZUZG7 · pith_short_16: 3RIG5LHZUZG7BZBI · pith_short_8: 3RIG5LHZ

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/3RIG5LHZUZG7BZBIAWF6WEE5P7 \
  | 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: dc506eacf9a64df0e428058beb109d7fdf7170ea86a7107ddc224d6112f542ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c5056250d196b045be52971301ecff375e6aaae321f2dde92d6ab85b7a39e3e",
    "cross_cats_sorted": [
      "cs.NA",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-12-14T18:53:32Z",
    "title_canon_sha256": "20ef0ffc218016de838a833a5bf32b1e1be23b50f5c1c4def2b9657a3b810e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.09225",
    "kind": "arxiv",
    "version": 2
  }
}