Pith Number

pith:AKUOQVQN

pith:2025:AKUOQVQN52P2DJ67E2FONQFX7Q

not attested not anchored not stored refs pending

The Energy Loss Phenomenon in RLHF: A New Perspective on Mitigating Reward Hacking

Dacheng Tao, Lefei Zhang, Liang Ding, Sen Zhang, Yuchun Miao, Yuqi Zhang

arxiv:2501.19358 v3 · 2025-01-31 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKUOQVQN52P2DJ67E2FONQFX7Q}

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.

Cited by

2 papers in Pith

Proxy Reward Internalization and Mechanistic Exploitation: A Learned Precursor to Reward Hacking and Its Generalization

Reward Hacking in the Era of Large Models: Mechanisms, Emergent Misalignment, Challenges

Receipt and verification

First computed	2026-07-05T11:14:03.018222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02a8e8560dee9fa1a7df268ae6c0b7fc0c650d2721f7bf85dec6e2d0747d48d0

Aliases

arxiv: 2501.19358 · arxiv_version: 2501.19358v3 · doi: 10.48550/arxiv.2501.19358 · pith_short_12: AKUOQVQN52P2 · pith_short_16: AKUOQVQN52P2DJ67 · pith_short_8: AKUOQVQN

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/AKUOQVQN52P2DJ67E2FONQFX7Q \
  | 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: 02a8e8560dee9fa1a7df268ae6c0b7fc0c650d2721f7bf85dec6e2d0747d48d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76aff074b5659055ae86044c4066f2650493af99142ff8971d6ed9d78d439499",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-31T18:10:53Z",
    "title_canon_sha256": "5d44f02811377d4cb6672388eeeb2f70ccf2255126fa1f5b1d4a7aede10fd668"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.19358",
    "kind": "arxiv",
    "version": 3
  }
}