Pith Number

pith:EIUNGFN6

pith:2025:EIUNGFN63U756SOQVID6C7AI6X

not attested not anchored not stored refs pending

Mitigating Reward Over-Optimization in RLHF via Behavior-Supported Regularization

Gang Pan, Juntao Dai, Qian Zheng, Taiye Chen, Yaodong Yang

arxiv:2503.18130 v1 · 2025-03-23 · 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{EIUNGFN63U756SOQVID6C7AI6X}

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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.

Cited by

2 papers in Pith

RVPO: Risk-Sensitive Alignment via Variance Regularization

Wasserstein Distributionally Robust Regret Optimization for Reinforcement Learning from Human Feedback

Receipt and verification

First computed	2026-07-05T10:38:03.414122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2228d315bedd3fdf49d0aa07e17c08f5e0310c70c2d47d886e29cac8498f4544

Aliases

arxiv: 2503.18130 · arxiv_version: 2503.18130v1 · doi: 10.48550/arxiv.2503.18130 · pith_short_12: EIUNGFN63U75 · pith_short_16: EIUNGFN63U756SOQ · pith_short_8: EIUNGFN6

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/EIUNGFN63U756SOQVID6C7AI6X \
  | 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: 2228d315bedd3fdf49d0aa07e17c08f5e0310c70c2d47d886e29cac8498f4544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ea2787c4e7da787feb91acea81b32f5c5264898cdefbff30c0ec13b30474a16",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-23T16:20:59Z",
    "title_canon_sha256": "a63c3e94f31705cb0ab702c2bd7b63449edcd63dc40f5f703f618cda8f372b34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.18130",
    "kind": "arxiv",
    "version": 1
  }
}