Pith Number

pith:BWR27SCW

pith:2025:BWR27SCWVSRVAZD5QUNICHWCMU

not attested not anchored not stored refs pending

Reward Models in Deep Reinforcement Learning: A Survey

Chen-Xiao Gao, De-Chuan Zhan, Le Gan, Rui Yu, ShengHua Wan, Yucen Wang, Zongzhang Zhang

arxiv:2506.15421 v1 · 2025-06-18 · cs.LG · cs.AI

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\usepackage{pith}
\pithnumber{BWR27SCWVSRVAZD5QUNICHWCMU}

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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

6 papers in Pith

PortraitGen: Exemplar-Driven GRPO with Dual-Reward Guidance for Photorealistic Portrait Generation

AudioProcessBench: Benchmark for Identifying Process Errors in Audio-Grounded Reasoning

D-VLA: A High-Concurrency Distributed Asynchronous Reinforcement Learning Framework for Vision-Language-Action Models

Multi-objective Reinforcement Learning With Augmented States Requires Rewards After Deployment

Receipt and verification

First computed	2026-07-05T11:23:42.966540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0da3afc856aca350647d851a811ec26505974112f129f1bf1d305b9d9587d4e2

Aliases

arxiv: 2506.15421 · arxiv_version: 2506.15421v1 · doi: 10.48550/arxiv.2506.15421 · pith_short_12: BWR27SCWVSRV · pith_short_16: BWR27SCWVSRVAZD5 · pith_short_8: BWR27SCW

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/BWR27SCWVSRVAZD5QUNICHWCMU \
  | 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: 0da3afc856aca350647d851a811ec26505974112f129f1bf1d305b9d9587d4e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a62adc370da5746205d7070053ddeceacb2eb5a33d38068d8c777313cbc553e1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-18T12:46:39Z",
    "title_canon_sha256": "8795543cac56b8cff78a3c1f2c82c2ddd19f82cfce4018a22dda2fa3c8e372d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15421",
    "kind": "arxiv",
    "version": 1
  }
}