Pith Number

pith:JQYXZ2RD

pith:2016:JQYXZ2RDWRXA24PCORQJZYRCWS

not attested not anchored not stored refs pending

Nested Kriging predictions for datasets with large number of observations

Cl\'ement Chevalier, Didier Rulli\`ere, Fran\c{c}ois Bachoc, Nicolas Durrande

arxiv:1607.05432 v3 · 2016-07-19 · 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{JQYXZ2RDWRXA24PCORQJZYRCWS}

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	2026-05-18T00:39:40.333530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c317cea23b46e0d71e274609ce222b4802976683765a160c8f8dca0ed4e93f4

Aliases

arxiv: 1607.05432 · arxiv_version: 1607.05432v3 · doi: 10.48550/arxiv.1607.05432 · pith_short_12: JQYXZ2RDWRXA · pith_short_16: JQYXZ2RDWRXA24PC · pith_short_8: JQYXZ2RD

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/JQYXZ2RDWRXA24PCORQJZYRCWS \
  | 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: 4c317cea23b46e0d71e274609ce222b4802976683765a160c8f8dca0ed4e93f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ddee6b633fb41f322bd2427747b831b5875d4e5150224c0d494a3e1a551ab8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-07-19T07:27:02Z",
    "title_canon_sha256": "918c3cd81371dd6d8b5ed1e4733889f298bd22e02eb959ca6c4564511372d744"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05432",
    "kind": "arxiv",
    "version": 3
  }
}