Pith Number

pith:WP7WP5Z7

pith:2025:WP7WP5Z7KCK4MMHBFYLYWVBCJA

not attested not anchored not stored refs pending

Balancing Signal and Variance: Adaptive Offline RL Post-Training for VLA Flow Models

Donglin Wang, Hongchao Lu, Hongyin Zhang, Junxi Jin, Qixin Zeng, Shiyuan Zhang, Yifan Qiao

arxiv:2509.04063 v1 · 2025-09-04 · cs.RO · 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{WP7WP5Z7KCK4MMHBFYLYWVBCJA}

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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

2 papers in Pith

DyGRO-VLA: Cross-Task Scaling of Vision-Language-Action Models via Dynamic Grouped Residual Optimization

Reflection-Based Task Adaptation for Self-Improving VLA

Receipt and verification

First computed	2026-07-05T12:04:52.745177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ff67f73f5095c630e12e178b54224824a50889d454194efd2465f375bc2345

Aliases

arxiv: 2509.04063 · arxiv_version: 2509.04063v1 · doi: 10.48550/arxiv.2509.04063 · pith_short_12: WP7WP5Z7KCK4 · pith_short_16: WP7WP5Z7KCK4MMHB · pith_short_8: WP7WP5Z7

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/WP7WP5Z7KCK4MMHBFYLYWVBCJA \
  | 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: b3ff67f73f5095c630e12e178b54224824a50889d454194efd2465f375bc2345

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52baf3748d42679bdcf2f641598e8da4a6454083a76113b56bed138da0b15612",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-09-04T09:48:43Z",
    "title_canon_sha256": "01d7aaab5b57ab65b76f8442c353ef170510a8c999163b30827225c1c40d7f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04063",
    "kind": "arxiv",
    "version": 1
  }
}