Pith Number

pith:MKVLOMPP

pith:2025:MKVLOMPPP2RBPXQACF4YPBHM2U

not attested not anchored not stored refs pending

TempFlow-GRPO: When Timing Matters for GRPO in Flow Models

Bo Zhang, Dacheng Yin, Fengyun Rao, Jian Yang, Siming Fu, Wanli Li, Xiaoxuan He, Yuke Zhao

arxiv:2508.04324 v4 · 2025-08-06 · cs.CV

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MKVLOMPPP2RBPXQACF4YPBHM2U}

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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

21 papers in Pith

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

Principled RL for Flow Matching Emerges from the Chunk-level Policy Optimization

Seeing What Matters: Visual Preference Policy Optimization for Visual Generation

Diversity-Preserved Distribution Matching Distillation for Fast Visual Synthesis

Rethinking the Design Space of Reinforcement Learning for Diffusion Models: On the Importance of Likelihood Estimation Beyond Loss Design

Receipt and verification

First computed	2026-05-21T21:45:38.091232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62aab731ef7ea217de0011798784ecd52cdd7a6e318671dc438dda2899051239

Aliases

arxiv: 2508.04324 · arxiv_version: 2508.04324v4 · doi: 10.48550/arxiv.2508.04324 · pith_short_12: MKVLOMPPP2RB · pith_short_16: MKVLOMPPP2RBPXQA · pith_short_8: MKVLOMPP

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/MKVLOMPPP2RBPXQACF4YPBHM2U \
  | 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: 62aab731ef7ea217de0011798784ecd52cdd7a6e318671dc438dda2899051239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c8d6a920e5527a95130b88e1512ceeb717cd047c2ec00aa2e65a98a0236ed89",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-06T11:10:39Z",
    "title_canon_sha256": "6de3a96109dfeac090c1bfdc441f39f1288a4549c8d44e9b0d50f438c07d94c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04324",
    "kind": "arxiv",
    "version": 4
  }
}