Pith Number

pith:BMTMCSSA

pith:2024:BMTMCSSAWWNXG356H3UC6GUPVG

not attested not anchored not stored refs pending

The N+ Implementation Details of RLHF with PPO: A Case Study on TL;DR Summarization

Arian Hosseini, Kashif Rasul, Lewis Tunstall, Michael Noukhovitch, Shengyi Huang, Weixun Wang

arxiv:2403.17031 v1 · 2024-03-24 · 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{BMTMCSSAWWNXG356H3UC6GUPVG}

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

3 papers in Pith

Modularized Reinforcement Learning on LLMs: From MDP Creation to Exploration and Learning

Failure Modes of Maximum Entropy RLHF

HybridFlow: A Flexible and Efficient RLHF Framework

Receipt and verification

First computed	2026-07-05T08:00:44.138900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b26c14a40b59b736fbe3ee82f1a8fa9bdb0d5ac3f108140e925d453a576b92e

Aliases

arxiv: 2403.17031 · arxiv_version: 2403.17031v1 · doi: 10.48550/arxiv.2403.17031 · pith_short_12: BMTMCSSAWWNX · pith_short_16: BMTMCSSAWWNXG356 · pith_short_8: BMTMCSSA

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/BMTMCSSAWWNXG356H3UC6GUPVG \
  | 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: 0b26c14a40b59b736fbe3ee82f1a8fa9bdb0d5ac3f108140e925d453a576b92e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70a02a47cddd024f68ffb8636ef68ded555e6c6463a13c3b7b2e8a6c637e94e0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-24T02:59:27Z",
    "title_canon_sha256": "18306f6ff66983cbcf693227e189be7939b40e2211c68c5c270d4654d2be97c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.17031",
    "kind": "arxiv",
    "version": 1
  }
}