Pith Number

pith:G5I7QT5T

pith:2024:G5I7QT5TYJLTKNJNU5RKPE3LLE

not attested not anchored not stored refs pending

Towards Efficient Exact Optimization of Language Model Alignment

Cheng Lu, Haozhe Ji, Hongning Wang, Jie Tang, Jun Zhu, Minlie Huang, Pei Ke, Yilin Niu

arxiv:2402.00856 v4 · 2024-02-01 · 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{G5I7QT5TYJLTKNJNU5RKPE3LLE}

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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

3 papers in Pith

A Survey of Reinforcement Learning for Large Reasoning Models

When Policy Entropy Constraint Fails: Preserving Diversity in Flow-based RLHF via Perceptual Entropy

Leveraging RAG for Training-Free Alignment of LLMs

Receipt and verification

First computed	2026-07-05T08:27:45.724407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3751f84fb3c25735352da762a7936b593bcf6477daff25017b8a8ac3e372848d

Aliases

arxiv: 2402.00856 · arxiv_version: 2402.00856v4 · doi: 10.48550/arxiv.2402.00856 · pith_short_12: G5I7QT5TYJLT · pith_short_16: G5I7QT5TYJLTKNJN · pith_short_8: G5I7QT5T

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/G5I7QT5TYJLTKNJNU5RKPE3LLE \
  | 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: 3751f84fb3c25735352da762a7936b593bcf6477daff25017b8a8ac3e372848d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5518807102ea0cd0ed6e694fc4250e43c0d274f97afbb60ed6709b397374541",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-01T18:51:54Z",
    "title_canon_sha256": "239a5e8c03b0fd3faa2a633c06854854ab58450b329d32cb5a756d7a9f428b00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.00856",
    "kind": "arxiv",
    "version": 4
  }
}