Pith Number

pith:5VBEJZZ4

pith:2025:5VBEJZZ4X5MYTA4QPJG5PZPTPH

not attested not anchored not stored refs pending

QwenLong-L1: Towards Long-Context Large Reasoning Models with Reinforcement Learning

Chenliang Li, Fanqi Wan, Fei Huang, Jingren Zhou, Ji Zhang, Ming Yan, Shengyi Liao, Weizhou Shen, Yingcheng Shi, Ziyi Yang

arxiv:2505.17667 v2 · 2025-05-23 · 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{5VBEJZZ4X5MYTA4QPJG5PZPTPH}

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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

9 papers in Pith

Evidence-State Rewards for Long-Context Reasoning

MemAgent: Reshaping Long-Context LLM with Multi-Conv RL-based Memory Agent

Internalized Reasoning for Long-Context Visual Document Understanding

A Recipe for Long-Context Reasoning in Large Language Models via On-Policy Optimization and Distillation

GLM-4.5: Agentic, Reasoning, and Coding (ARC) Foundation Models

Receipt and verification

First computed	2026-07-05T11:10:09.453980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed4244e73cbf598983907a4dd7e5f379db6f16259a093b1301cfebf73c4a5152

Aliases

arxiv: 2505.17667 · arxiv_version: 2505.17667v2 · doi: 10.48550/arxiv.2505.17667 · pith_short_12: 5VBEJZZ4X5MY · pith_short_16: 5VBEJZZ4X5MYTA4Q · pith_short_8: 5VBEJZZ4

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/5VBEJZZ4X5MYTA4QPJG5PZPTPH \
  | 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: ed4244e73cbf598983907a4dd7e5f379db6f16259a093b1301cfebf73c4a5152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d3a94d26a9b9410bff57a39d3a8b9d75dcbb7152ba2c82230908bc7ddb6dc8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-23T09:31:55Z",
    "title_canon_sha256": "927c9063d321d8800162a3bc6ba3ed261c95a8500ab9e7c7b012326d34fbac50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17667",
    "kind": "arxiv",
    "version": 2
  }
}