Pith Number

pith:7N4P2GBH

pith:2019:7N4P2GBHPV57QTM4EXKTUXY5MU

not attested not anchored not stored refs pending

Financial Applications of Gaussian Processes and Bayesian Optimization

Edmond Lezmi, Jiali Xu, Joan Gonzalvez, Thierry Roncalli

arxiv:1903.04841 v1 · 2019-03-12 · q-fin.PM · 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{7N4P2GBHPV57QTM4EXKTUXY5MU}

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	2026-05-17T23:51:28.560059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb78fd18277d7bf84d9c25d53a5f1d651ae35cc90867e4b5240dbfe36ceddafb

Aliases

arxiv: 1903.04841 · arxiv_version: 1903.04841v1 · doi: 10.48550/arxiv.1903.04841 · pith_short_12: 7N4P2GBHPV57 · pith_short_16: 7N4P2GBHPV57QTM4 · pith_short_8: 7N4P2GBH

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/7N4P2GBHPV57QTM4EXKTUXY5MU \
  | 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: fb78fd18277d7bf84d9c25d53a5f1d651ae35cc90867e4b5240dbfe36ceddafb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8836911354b072641e2efdd80331e8ffa557743364633d518d5a53017a38e7b4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2019-03-12T11:12:58Z",
    "title_canon_sha256": "e87da61e881a86dc46630e721423d2bf7a4ed0479805473a98730d86be2db4ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04841",
    "kind": "arxiv",
    "version": 1
  }
}