Pith Number

pith:CYGDKISX

pith:2025:CYGDKISX6MNTLHL4Q5RPRWXX77

not attested not anchored not stored refs pending

Accelerating RL for LLM Reasoning with Optimal Advantage Regression

Jason D. Lee, Kiant\'e Brantley, Mingyu Chen, Wenhao Zhan, Wen Sun, Xuezhou Zhang, Zhaolin Gao

arxiv:2505.20686 v1 · 2025-05-27 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CYGDKISX6MNTLHL4Q5RPRWXX77}

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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

1 paper in Pith

On the optimization dynamics of RLVR: Gradient gap and step size thresholds

Receipt and verification

First computed	2026-07-05T11:10:16.684070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

160c352257f31b359d7c8762f8daf7ffcb18e66ce857189d7b3a0d72c3878e91

Aliases

arxiv: 2505.20686 · arxiv_version: 2505.20686v1 · doi: 10.48550/arxiv.2505.20686 · pith_short_12: CYGDKISX6MNT · pith_short_16: CYGDKISX6MNTLHL4 · pith_short_8: CYGDKISX

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/CYGDKISX6MNTLHL4Q5RPRWXX77 \
  | 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: 160c352257f31b359d7c8762f8daf7ffcb18e66ce857189d7b3a0d72c3878e91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d0abb37777415ad07bd0fc2b18ca461b3e7681f974add75539be7b4e4679797",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-27T03:58:50Z",
    "title_canon_sha256": "1fb199337f1363a7f88b06ff3513e0864f28fa4b6698d9d1102378d7c56b98ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20686",
    "kind": "arxiv",
    "version": 1
  }
}