Pith Number

pith:GMLVXYHH

pith:2016:GMLVXYHH2LQUYJJIGCL2I2XWCZ

not attested not anchored not stored refs pending

Small ensembles of kriging models for optimization

Eric Touboul, Hossein Mohammadi, Rodolphe Le Riche

arxiv:1603.02638 v1 · 2016-03-08 · math.OC · cs.LG · 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{GMLVXYHH2LQUYJJIGCL2I2XWCZ}

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	2026-05-18T01:19:22.752756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33175be0e7d2e14c25283097a46af6166f5f191ffb8377db881e5d61970ea37f

Aliases

arxiv: 1603.02638 · arxiv_version: 1603.02638v1 · doi: 10.48550/arxiv.1603.02638 · pith_short_12: GMLVXYHH2LQU · pith_short_16: GMLVXYHH2LQUYJJI · pith_short_8: GMLVXYHH

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/GMLVXYHH2LQUYJJIGCL2I2XWCZ \
  | 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: 33175be0e7d2e14c25283097a46af6166f5f191ffb8377db881e5d61970ea37f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31ed9ad3d1fdec050df8fd439a348fafc689a22c1eff5c055388d4fa699acc1a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-03-08T19:42:14Z",
    "title_canon_sha256": "770f468c88d1c1da7594d2f8be9c19c1eee1d39006ad2bb389258aa44571fc62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02638",
    "kind": "arxiv",
    "version": 1
  }
}