Pith Number

pith:KGTSFH4U

pith:2010:KGTSFH4UWH75DFXVVNKT2MS7G6

not attested not anchored not stored refs pending

Gaussian process single-index models as emulators for computer experiments

Heng Lian, Robert B. Gramacy

arxiv:1009.4241 v3 · 2010-09-22 · 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{KGTSFH4UWH75DFXVVNKT2MS7G6}

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	2026-05-18T04:15:18.888636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51a7229f94b1ffd196f5ab553d325f37b5f2411b3cd33a2980275679864b0bdb

Aliases

arxiv: 1009.4241 · arxiv_version: 1009.4241v3 · doi: 10.48550/arxiv.1009.4241 · pith_short_12: KGTSFH4UWH75 · pith_short_16: KGTSFH4UWH75DFXV · pith_short_8: KGTSFH4U

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/KGTSFH4UWH75DFXVVNKT2MS7G6 \
  | 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: 51a7229f94b1ffd196f5ab553d325f37b5f2411b3cd33a2980275679864b0bdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c63b9f8f6aeb2c06b2c6c0235e232448395b90b034bae71cb747c95ac7d543",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2010-09-22T01:09:03Z",
    "title_canon_sha256": "91638b5d79ced7e9941b6834a25d10bc9ac4675671cf0c9310ead120ac8e0d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4241",
    "kind": "arxiv",
    "version": 3
  }
}