Pith Number

pith:ZKVDIK3B

pith:2018:ZKVDIK3BQERSTBTR5Y5K7KCD44

not attested not anchored not stored refs pending

User preferences in Bayesian multi-objective optimization: the expected weighted hypervolume improvement criterion

Emmanuel Vazquez (L2S, GdR MASCOT-NUM), Julien Bect (L2S, Paul Feliot

arxiv:1809.05450 v1 · 2018-09-14 · math.OC · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKVDIK3BQERSTBTR5Y5K7KCD44}

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	2026-05-18T00:05:41.374351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caaa342b618123298671ee3aafa843e72c6e285961f1dd49310359dc1c58f84e

Aliases

arxiv: 1809.05450 · arxiv_version: 1809.05450v1 · doi: 10.48550/arxiv.1809.05450 · pith_short_12: ZKVDIK3BQERS · pith_short_16: ZKVDIK3BQERSTBTR · pith_short_8: ZKVDIK3B

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/ZKVDIK3BQERSTBTR5Y5K7KCD44 \
  | 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: caaa342b618123298671ee3aafa843e72c6e285961f1dd49310359dc1c58f84e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2f23f13df9c3c0b6c07eedf222be582ebe2daaf52f9d40cafebfa8368ab0cae",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-09-14T14:55:13Z",
    "title_canon_sha256": "a45b37974054a31c49faddf31fc184354916ae83cf952dcee45724ef638e58eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05450",
    "kind": "arxiv",
    "version": 1
  }
}