Pith Number

pith:CFVGWUUB

pith:2019:CFVGWUUBPUXXPSFOCMI23BGY47

not attested not anchored not stored refs pending

Rates of Convergence for Sparse Variational Gaussian Process Regression

Carl E. Rasmussen, David R. Burt, Mark van der Wilk

arxiv:1903.03571 v3 · 2019-03-08 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFVGWUUBPUXXPSFOCMI23BGY47}

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	2026-07-05T00:02:12.890757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

116a6b52817d2f77c8ae1311ad84d8e7f5279bc5d5a235f619d051b60d27e778

Aliases

arxiv: 1903.03571 · arxiv_version: 1903.03571v3 · doi: 10.48550/arxiv.1903.03571 · pith_short_12: CFVGWUUBPUXX · pith_short_16: CFVGWUUBPUXXPSFO · pith_short_8: CFVGWUUB

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/CFVGWUUBPUXXPSFOCMI23BGY47 \
  | 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: 116a6b52817d2f77c8ae1311ad84d8e7f5279bc5d5a235f619d051b60d27e778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2cedcf2641f7154019c19ee0fd1eab4b438a69c17fe001df8c03517d3eecaa6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-03-08T17:26:52Z",
    "title_canon_sha256": "165e950fc83bc44125403572528a7f5e93a4a32eb1293f086a1dddabe6527366"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03571",
    "kind": "arxiv",
    "version": 3
  }
}