Pith Number

pith:5IED26B5

pith:2025:5IED26B5PUEW4HUQMLOTCXYAV4

not attested not anchored not stored refs pending

BoTier: Multi-Objective Bayesian Optimization with Tiered Composite Objectives

Felix Strieth-Kalthoff, Leonie Grashoff, Mohammad Haddadnia

arxiv:2501.15554 v1 · 2025-01-26 · cs.LG · math.OC · stat.ME · 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{5IED26B5PUEW4HUQMLOTCXYAV4}

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	2026-07-05T10:05:31.005764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea083d783d7d096e1e9062dd315f00af2ba3176015709f83f64501e7c115f004

Aliases

arxiv: 2501.15554 · arxiv_version: 2501.15554v1 · doi: 10.48550/arxiv.2501.15554 · pith_short_12: 5IED26B5PUEW · pith_short_16: 5IED26B5PUEW4HUQ · pith_short_8: 5IED26B5

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/5IED26B5PUEW4HUQMLOTCXYAV4 \
  | 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: ea083d783d7d096e1e9062dd315f00af2ba3176015709f83f64501e7c115f004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93f0cbdbeb90b44878b5c3d8117b17dc70ad747b1276574eaa6f240fdd67d3ce",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-26T15:05:37Z",
    "title_canon_sha256": "a68f8a7971863b4c2142b0afb62ca431c6ada821ddf0ff54f783ad7766c74c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15554",
    "kind": "arxiv",
    "version": 1
  }
}