Pith Number

pith:PDRYEL2L

pith:2026:PDRYEL2L5JMICBRFEP7IA3DLEN

not attested not anchored not stored refs pending

Information Theoretic Bayesian Optimization over the Probability Simplex

Antonio Candelieri, Federico Pavesi, No\'emie Jaquier

arxiv:2603.09793 v2 · 2026-03-10 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDRYEL2L5JMICBRFEP7IA3DLEN}

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	2026-07-22T01:23:37.856890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78e3822f4bea5881062523fe806c6b236129b7aabb00498374b02fea12a4ef74

Aliases

arxiv: 2603.09793 · arxiv_version: 2603.09793v2 · doi: 10.48550/arxiv.2603.09793 · pith_short_12: PDRYEL2L5JMI · pith_short_16: PDRYEL2L5JMICBRF · pith_short_8: PDRYEL2L

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/PDRYEL2L5JMICBRFEP7IA3DLEN \
  | 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: 78e3822f4bea5881062523fe806c6b236129b7aabb00498374b02fea12a4ef74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "878a2f88056664d453db4440ff3dcaff917f82d0a07b270e1d0fc14330b6f4ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-03-10T15:25:56Z",
    "title_canon_sha256": "560e4eb75bbd08d321965422b63bea62bc0f4c37d6b077cb95041e124ff37e60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.09793",
    "kind": "arxiv",
    "version": 2
  }
}