Pith Number

pith:XHD44BOL

pith:2012:XHD44BOLFIRS536OT4BC2IRSXP

not attested not anchored not stored refs pending

Nonparametric Bayesian Mixed-effect Model: a Sparse Gaussian Process Approach

Roni Khardon, Yuyang Wang

arxiv:1211.6653 v1 · 2012-11-28 · cs.LG · 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{XHD44BOLFIRS536OT4BC2IRSXP}

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	2026-05-18T03:39:44.112122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9c7ce05cb2a232eefce9f022d2232bbdfc1ab7c8b64703e17eec6d570b2d6a7

Aliases

arxiv: 1211.6653 · arxiv_version: 1211.6653v1 · doi: 10.48550/arxiv.1211.6653 · pith_short_12: XHD44BOLFIRS · pith_short_16: XHD44BOLFIRS536O · pith_short_8: XHD44BOL

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/XHD44BOLFIRS536OT4BC2IRSXP \
  | 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: b9c7ce05cb2a232eefce9f022d2232bbdfc1ab7c8b64703e17eec6d570b2d6a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdfb56e134a6d957e2f4199d6374b4b701949d8b80f20d6836c548d2cb009172",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-11-28T16:50:23Z",
    "title_canon_sha256": "7139e5b8fa89282076270c9f6bb8a59ca9e2f32cd7967ad180a89d2e077fd4eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6653",
    "kind": "arxiv",
    "version": 1
  }
}