Pith Number

pith:GKF5GQG7

pith:2026:GKF5GQG7FBOSN373MYLG33DMZ7

not attested not anchored not stored refs pending

Multi-Branch Policy Optimization for Multimodal Large Language Models

Peng Hu, Ping Zong, Ruiling Gao, Shuai Lyu, Xiaoran Shang, Yang Qin, Yifan Zhu, Yuan Sun, Yuning Gong, Zhonghong Ou

arxiv:2608.07581 v1 · 2026-08-05 · cs.CV · 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{GKF5GQG7FBOSN373MYLG33DMZ7}

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	2026-08-11T00:15:25.091272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

328bd340df285d26effb66166dec6ccfdf3344973cdba841f7fc3389d8000aec

Aliases

arxiv: 2608.07581 · arxiv_version: 2608.07581v1 · doi: 10.48550/arxiv.2608.07581 · pith_short_12: GKF5GQG7FBOS · pith_short_16: GKF5GQG7FBOSN373 · pith_short_8: GKF5GQG7

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/GKF5GQG7FBOSN373MYLG33DMZ7 \
  | 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: 328bd340df285d26effb66166dec6ccfdf3344973cdba841f7fc3389d8000aec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b4f574456a930beb58d5cab4b5a577074433a5d40a1b74374777a917216dbfd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-05T04:00:09Z",
    "title_canon_sha256": "1906f7c45deda16d7075c735a72f194a62852d9c18c206222fc5963749079f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07581",
    "kind": "arxiv",
    "version": 1
  }
}