Pith Number

pith:BRHDIKEQ

pith:2024:BRHDIKEQFYVUEYNYHJOFDMYEPQ

not attested not anchored not stored refs pending

Token-level Direct Preference Optimization

Guoqing Liu, Haifeng Zhang, Jun Wang, Ning Yang, Weiyu Ma, Yongcheng Zeng

arxiv:2404.11999 v5 · 2024-04-18 · cs.CL · 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{BRHDIKEQFYVUEYNYHJOFDMYEPQ}

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

18 papers in Pith

Analyzing and Improving Fine-grained Preference Optimization in Medical LVLMs

DyCo-RL: Dynamic Cross-Modal Coordination for Visual Reasoning

TokenRatio: Principled Token-Level Preference Optimization via Ratio Matching

Flow Reasoning Models: Scaling Reasoning Through Iterative Self-Refinement

UNA: A Unified Supervised Framework for Efficient LLM Alignment Across Feedback Types

Receipt and verification

First computed	2026-07-05T09:00:59.504850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c4e3428902e2b4261b83a5c51b3047c0a94302027400a610ede05b88bd8065f

Aliases

arxiv: 2404.11999 · arxiv_version: 2404.11999v5 · doi: 10.48550/arxiv.2404.11999 · pith_short_12: BRHDIKEQFYVU · pith_short_16: BRHDIKEQFYVUEYNY · pith_short_8: BRHDIKEQ

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/BRHDIKEQFYVUEYNYHJOFDMYEPQ \
  | 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: 0c4e3428902e2b4261b83a5c51b3047c0a94302027400a610ede05b88bd8065f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd976dfb6b2c6d8b2bbfe68ea9055987125151c152a7642ca04efae43c0996e9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-04-18T08:49:38Z",
    "title_canon_sha256": "c8c0399dac725367951e6eb9468b1dd4d912ba6f1d04e21f3e0447c3010abaf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.11999",
    "kind": "arxiv",
    "version": 5
  }
}