Pith Number

pith:VJ25TUZ4

pith:2025:VJ25TUZ43NOQDIOQ3JZSSBGGPP

not attested not anchored not stored refs pending

Dynamic-TreeRPO: Breaking the Independent Trajectory Bottleneck with Structured Sampling

Gaojing Zhou, Jason Li, Jingling Fu, Junshi Huang, Lan Yang, Lichen Ma, ShiPing Dong, Shizhe Zhou, Tan Lit Sin, Xiaolong Fu, Yu He, Zipeng Guo

arxiv:2509.23352 v3 · 2025-09-27 · 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{VJ25TUZ43NOQDIOQ3JZSSBGGPP}

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

6 papers in Pith

TMPO: Trajectory Matching Policy Optimization for Diverse and Efficient Diffusion Alignment

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

Power Reinforcement Post-Training of Text-to-Image Models with Super-Linear Advantage Shaping

FP4 Explore, BF16 Train: Diffusion Reinforcement Learning via Efficient Rollout Scaling

Receipt and verification

First computed	2026-05-20T00:00:24.787307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa75d9d33cdb5d01a1d0da732904c67bdd82f6604bca2ae27ac0b6928b59cc02

Aliases

arxiv: 2509.23352 · arxiv_version: 2509.23352v3 · doi: 10.48550/arxiv.2509.23352 · pith_short_12: VJ25TUZ43NOQ · pith_short_16: VJ25TUZ43NOQDIOQ · pith_short_8: VJ25TUZ4

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/VJ25TUZ43NOQDIOQ3JZSSBGGPP \
  | 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: aa75d9d33cdb5d01a1d0da732904c67bdd82f6604bca2ae27ac0b6928b59cc02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcb185573ad443949b6e748bcff22e45f8ba5c958cb04e6cc134f1a6c7b20199",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-27T14:59:31Z",
    "title_canon_sha256": "41da28a7078b0940c7a472f31457b76e22686d3d4f85503cd0536e9ac0588cf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.23352",
    "kind": "arxiv",
    "version": 3
  }
}