Pith Number

pith:6IBYFEWF

pith:2026:6IBYFEWFU7DC6ZCWV6R5TBT7WV

not attested not anchored not stored refs pending

Qwen-Image-2.0-RL Technical Report

Chenfei Wu, Deqing Li, Hao Meng, Jiahao Li, Jie Zhang, Kaiyuan Gao, Kuan Cao, Kun Yan, Liang Peng, Lihan Jiang, Ningyuan Tang, Shengming Yin, Tianhe Wu, Xiao Xu, Xiaoyue Chen, Yanran Zhang, Yan Shu, Yilei Chen, Yi Wang, Yixian Xu, Yujia Wu, Yu Wu, Yuxiang Chen, Zecheng Tang, Zekai Zhang, Zhendong Wang, Zihao Liu, Zikai Zhou

arxiv:2606.27608 v1 · 2026-06-25 · cs.CV · 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{6IBYFEWFU7DC6ZCWV6R5TBT7WV}

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.

Receipt and verification

First computed	2026-06-29T00:14:11.630600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2038292c5a7c62f6456afa3d9867fb5745d3265c1aa79ad8fad461f5a3b87b2

Aliases

arxiv: 2606.27608 · arxiv_version: 2606.27608v1 · doi: 10.48550/arxiv.2606.27608 · pith_short_12: 6IBYFEWFU7DC · pith_short_16: 6IBYFEWFU7DC6ZCW · pith_short_8: 6IBYFEWF

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/6IBYFEWFU7DC6ZCWV6R5TBT7WV \
  | 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: f2038292c5a7c62f6456afa3d9867fb5745d3265c1aa79ad8fad461f5a3b87b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f38b9f2a77cca950ad008425d6511178cab5e94921ff9091866d18046a89c4cb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-25T23:49:50Z",
    "title_canon_sha256": "4a2e8545e2a40f8e5d935436535a16014c910d6fd2b6d8b5941679f5f93811c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27608",
    "kind": "arxiv",
    "version": 1
  }
}