Pith Number

pith:SCBEVL5V

pith:2026:SCBEVL5V5FVE4D2GCURORXMLRA

not attested not anchored not stored refs pending

Soft Specialists: $\alpha$-R\'enyi Ensembles for Uncertainty-Aware LLM Post-Training

Andrew B. Duncan, Georgy Tyukin, Paula Cordero-Encinar

arxiv:2605.27747 v1 · 2026-05-26 · stat.ML · cs.LG · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCBEVL5V5FVE4D2GCURORXMLRA}

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	2026-05-28T01:04:47.800326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90824aafb5e96a4e0f461522e8dd8b880c22435f738076daddb88bcaae6da958

Aliases

arxiv: 2605.27747 · arxiv_version: 2605.27747v1 · doi: 10.48550/arxiv.2605.27747 · pith_short_12: SCBEVL5V5FVE · pith_short_16: SCBEVL5V5FVE4D2G · pith_short_8: SCBEVL5V

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/SCBEVL5V5FVE4D2GCURORXMLRA \
  | 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: 90824aafb5e96a4e0f461522e8dd8b880c22435f738076daddb88bcaae6da958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e92afffe512f276850a525969463f6e05108a81f403083161ab64d8ad40f66ea",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-05-26T22:44:58Z",
    "title_canon_sha256": "a47edd30448caee1a01bb298ea40a32a370fc1770393b9261593aa5c2fe431d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27747",
    "kind": "arxiv",
    "version": 1
  }
}