Pith Number

pith:GN5FQ5FA

pith:2013:GN5FQ5FAJX2VNAB4RF6SERDD3U

not attested not anchored not stored refs pending

Massively parallel approximate Gaussian process regression

Jarad Niemi, Robert B. Gramacy, Robin M. Weiss

arxiv:1310.5182 v2 · 2013-10-18 · stat.CO · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GN5FQ5FAJX2VNAB4RF6SERDD3U}

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	2026-05-18T02:50:31.294437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

337a5874a04df556803c897d224463dd34129f55bc7d4a9b0e9af9359a2d53f5

Aliases

arxiv: 1310.5182 · arxiv_version: 1310.5182v2 · doi: 10.48550/arxiv.1310.5182 · pith_short_12: GN5FQ5FAJX2V · pith_short_16: GN5FQ5FAJX2VNAB4 · pith_short_8: GN5FQ5FA

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/GN5FQ5FAJX2VNAB4RF6SERDD3U \
  | 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: 337a5874a04df556803c897d224463dd34129f55bc7d4a9b0e9af9359a2d53f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "641551f5be9569d008ec1c7b20c0152cb71c7bb4b98f7a32385f12469c4583ef",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-10-18T23:13:59Z",
    "title_canon_sha256": "e495143b411f418d57c745ddf1d3c01230997011aaed193b30a2ae41aabc80a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5182",
    "kind": "arxiv",
    "version": 2
  }
}