Pith Number

pith:ZFJQPLUB

pith:2026:ZFJQPLUBQDXJUIMRNBV6UFEEWN

not attested not anchored not stored refs pending

Efficient Heteroscedastic Bayesian Optimization for Risk-Aware AutoRL

Alexander von Rohr, Marius Lindauer, Mingxuan Che, Theresa Eimer, Tsung-Yuan Tseng

arxiv:2607.26680 v1 · 2026-07-29 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFJQPLUBQDXJUIMRNBV6UFEEWN}

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	2026-07-30T01:21:55.498722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

c95307ae8180ee9a2191686bea1484b340e9b8d48b34ce452aef4def9e3f6db1

Aliases

arxiv: 2607.26680 · arxiv_version: 2607.26680v1 · doi: 10.48550/arxiv.2607.26680 · pith_short_12: ZFJQPLUBQDXJ · pith_short_16: ZFJQPLUBQDXJUIMR · pith_short_8: ZFJQPLUB

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/ZFJQPLUBQDXJUIMRNBV6UFEEWN \
  | 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: c95307ae8180ee9a2191686bea1484b340e9b8d48b34ce452aef4def9e3f6db1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f283ac316f3901bd909349ce86f860a1b4a5004e9ce8cbdc786301ee9bb3e3e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-29T09:31:28Z",
    "title_canon_sha256": "ff25ffd8c47d22a33648db56b7b898ad6e857ee5e5c093f9b9fd42d5854b4767"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26680",
    "kind": "arxiv",
    "version": 1
  }
}