Pith Number

pith:HHX4PGYK

pith:2026:HHX4PGYK3NSIGPEC4J4VD6GEOC

not attested not anchored not stored refs pending

Efficient Bayesian Optimal Experimental Design for Expensive Computational Models over Finite Design Sets

Benedikt Goderbauer, Dragos C. Ana, Maximilian Dinkel, Wolfgang A. Wall

arxiv:2607.16933 v1 · 2026-07-18 · cs.CE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHX4PGYK3NSIGPEC4J4VD6GEOC}

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	2026-07-21T01:21:06.910128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39efc79b0adb64833c82e27951f8c470af77a077363cf887f1cc86d207c03dbb

Aliases

arxiv: 2607.16933 · arxiv_version: 2607.16933v1 · doi: 10.48550/arxiv.2607.16933 · pith_short_12: HHX4PGYK3NSI · pith_short_16: HHX4PGYK3NSIGPEC · pith_short_8: HHX4PGYK

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/HHX4PGYK3NSIGPEC4J4VD6GEOC \
  | 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: 39efc79b0adb64833c82e27951f8c470af77a077363cf887f1cc86d207c03dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2fb1b13e0fa3395a23e6bf70447a6aeb55442ea83ad2cfea2393525de10151f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-07-18T19:06:08Z",
    "title_canon_sha256": "76e67881a933302bb5ddb95b0d783c60be5548578241eebe84fc09b7f54e297e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16933",
    "kind": "arxiv",
    "version": 1
  }
}