Pith Number

pith:AZOMBBCH

pith:2025:AZOMBBCHNG4ZQ2QSRC65OM2XFA

not attested not anchored not stored refs pending

Refined Policy Distillation: From VLA Generalists to RL Experts

Florian Walter, Tobias J\"ulg, Wolfram Burgard

arxiv:2503.05833 v2 · 2025-03-06 · 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{AZOMBBCHNG4ZQ2QSRC65OM2XFA}

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

5 papers in Pith

Learning Process Rewards via Success Visitation Matching for Efficient RL

Object-Centric Residual RL for Zero-Shot Sim-to-Real VLA Enhancement

Adapting Generalist Robot Policies with Semantic Reinforcement Learning

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

Fine-Tuning Vision-Language-Action Models: Optimizing Speed and Success

Receipt and verification

First computed	2026-07-05T11:48:01.645764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

065cc0844769b9986a1288bdd73357282eebc1b82d79cee8e1da7419ac08f39a

Aliases

arxiv: 2503.05833 · arxiv_version: 2503.05833v2 · doi: 10.48550/arxiv.2503.05833 · pith_short_12: AZOMBBCHNG4Z · pith_short_16: AZOMBBCHNG4ZQ2QS · pith_short_8: AZOMBBCH

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/AZOMBBCHNG4ZQ2QSRC65OM2XFA \
  | 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: 065cc0844769b9986a1288bdd73357282eebc1b82d79cee8e1da7419ac08f39a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1af16f46a698e5a053c14c07537d516cb71a7e7ad32ebf8063e7e1ce58f438b0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-03-06T12:52:11Z",
    "title_canon_sha256": "0cd04235e144effab37a7c30bdc28e15bc80cb29223d9604c828a6a71128a2dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05833",
    "kind": "arxiv",
    "version": 2
  }
}