Pith Number

pith:VTRVNEDO

pith:2016:VTRVNEDOTUQ3ELJDABILM3A4X2

not attested not anchored not stored refs pending

Potentially Predictive Variance Reducing Subsample Locations in Local Gaussian Process Regression

Benjamin Haaland, Chih-Li Sung, Robert B. Gramacy

arxiv:1604.04980 v2 · 2016-04-18 · stat.ME · 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{VTRVNEDOTUQ3ELJDABILM3A4X2}

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	2026-05-18T00:05:00.840944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ace356906e9d21b22d230050b66c1cbeae9942de3241ba53ce1935a91c1454ab

Aliases

arxiv: 1604.04980 · arxiv_version: 1604.04980v2 · doi: 10.48550/arxiv.1604.04980 · pith_short_12: VTRVNEDOTUQ3 · pith_short_16: VTRVNEDOTUQ3ELJD · pith_short_8: VTRVNEDO

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/VTRVNEDOTUQ3ELJDABILM3A4X2 \
  | 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: ace356906e9d21b22d230050b66c1cbeae9942de3241ba53ce1935a91c1454ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90a55bdc7627fb5fc623c1da7e3ba640f8a96115254b640eb52f6aa6b4e42e72",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-04-18T04:05:59Z",
    "title_canon_sha256": "2caff1accbf0aec1276734531af1de2deb3f1660fc0ce4817c00383662ef850c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04980",
    "kind": "arxiv",
    "version": 2
  }
}