Pith Number

pith:ZZZ7EDRI

pith:2023:ZZZ7EDRI6HK4NBM55UX7GSTZP6

not attested not anchored not stored refs pending

Pairwise Proximal Policy Optimization: Harnessing Relative Feedback for LLM Alignment

Banghua Zhu, Jiantao Jiao, Kannan Ramchandran, Ruoyu Zhang, Tianhao Wu, Zhaojin Wen

arxiv:2310.00212 v3 · 2023-09-30 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZZ7EDRI6HK4NBM55UX7GSTZP6}

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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

7 papers in Pith

Representation-Aware Advantage Estimation: Your Reward Model Provides More Than A Scalar Output

Baseline-Free Policy Optimization for Neural Combinatorial Optimization

Harmful Fine-tuning Attacks and Defenses for Large Language Models: A Survey

Reinforcement Learning from Human Feedback

ORPO: Monolithic Preference Optimization without Reference Model

Receipt and verification

First computed	2026-07-05T06:59:00.087607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce73f20e28f1d5c6859ded2ff34a797f85b0b4e73168a4546f7aa2f223058a55

Aliases

arxiv: 2310.00212 · arxiv_version: 2310.00212v3 · doi: 10.48550/arxiv.2310.00212 · pith_short_12: ZZZ7EDRI6HK4 · pith_short_16: ZZZ7EDRI6HK4NBM5 · pith_short_8: ZZZ7EDRI

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/ZZZ7EDRI6HK4NBM55UX7GSTZP6 \
  | 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: ce73f20e28f1d5c6859ded2ff34a797f85b0b4e73168a4546f7aa2f223058a55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7392f30dfd47c416f064e691905c0a154f994bd7ad21d7918ff599a07525de9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-30T01:23:22Z",
    "title_canon_sha256": "7777b10d081fba98abe01c1ed30b5399a205473c3d4e869c384ccd15d78a0d88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.00212",
    "kind": "arxiv",
    "version": 3
  }
}