Pith Number

pith:WE5X327L

pith:2025:WE5X327LDAO5MCSB3OLZ5GS6EN

not attested not anchored not stored refs pending

The Actor-Critic Update Order Matters for PPO in Federated Reinforcement Learning

Shenghui Song, Zhijie Xie

arxiv:2506.01261 v1 · 2025-06-02 · 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{WE5X327LDAO5MCSB3OLZ5GS6EN}

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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

FGRPO: Federated GRPO with Adaptive Aggregation on Non-IID Data

Collaborative Yet Personalized Policy Training: Single-Timescale Federated Actor-Critic

Receipt and verification

First computed	2026-07-05T11:14:10.770110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b13b7debeb181dd60a41db979e9a5e23499ff487dc92a7bf99abb5a8514abe63

Aliases

arxiv: 2506.01261 · arxiv_version: 2506.01261v1 · doi: 10.48550/arxiv.2506.01261 · pith_short_12: WE5X327LDAO5 · pith_short_16: WE5X327LDAO5MCSB · pith_short_8: WE5X327L

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/WE5X327LDAO5MCSB3OLZ5GS6EN \
  | 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: b13b7debeb181dd60a41db979e9a5e23499ff487dc92a7bf99abb5a8514abe63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5ee54f6ece799b0acebb6176bcda11d8976419292019504c44eb7bd49a7dc65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-02T02:20:22Z",
    "title_canon_sha256": "b7e135bdebb354f550f88c1c17b49c77313a5571128d12692525a093b0fa294f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01261",
    "kind": "arxiv",
    "version": 1
  }
}