Pith Number

pith:B357GG7I

pith:2026:B357GG7IVU74AZ4YHUVRGKXS3H

not attested not anchored not stored refs pending

Uncertainty-Aware Reward Modeling for Stable RLHF

Haocheng Yang, Hao Wang, Haoxuan Li, Lei Shen, Licheng Pan, Shijian Wang, Yichen Sun, Yuan Lu, Yunsheng Lu, Zhixuan Chu

arxiv:2606.19818 v1 · 2026-06-18 · 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{B357GG7IVU74AZ4YHUVRGKXS3H}

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	2026-06-19T16:12:36.131101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0efbf31be8ad3fc067983d2b132af2d9c084f080387f183b3753071051cbf184

Aliases

arxiv: 2606.19818 · arxiv_version: 2606.19818v1 · doi: 10.48550/arxiv.2606.19818 · pith_short_12: B357GG7IVU74 · pith_short_16: B357GG7IVU74AZ4Y · pith_short_8: B357GG7I

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/B357GG7IVU74AZ4YHUVRGKXS3H \
  | 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: 0efbf31be8ad3fc067983d2b132af2d9c084f080387f183b3753071051cbf184

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd424041b6076083547cd855273d932ed355ad7d93415d85a73d78bd315ab88",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-18T05:46:32Z",
    "title_canon_sha256": "a0033052eddb599bd924dd397f6a145a047a9d440f9882a5c675d3ebc4799782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19818",
    "kind": "arxiv",
    "version": 1
  }
}