Pith Number

pith:BQLYM5GV

pith:2026:BQLYM5GVCFUWYDKYWFJKBIBRTY

not attested not anchored not stored refs pending

Spend Your Rollouts Where It Counts: Rollout Allocation for Group-Based RL Post-Training

Jialu Liu, Jing Nathan Yan, Woojeong Kim, Ziyi Yang

arxiv:2605.26606 v1 · 2026-05-26 · 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{BQLYM5GVCFUWYDKYWFJKBIBRTY}

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.

Receipt and verification

First computed	2026-05-27T01:06:01.904565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c178674d511696c0d58b152a0a0319e230a18f50aa85e57d38897148bfcf30b

Aliases

arxiv: 2605.26606 · arxiv_version: 2605.26606v1 · doi: 10.48550/arxiv.2605.26606 · pith_short_12: BQLYM5GVCFUW · pith_short_16: BQLYM5GVCFUWYDKY · pith_short_8: BQLYM5GV

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/BQLYM5GVCFUWYDKYWFJKBIBRTY \
  | 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: 0c178674d511696c0d58b152a0a0319e230a18f50aa85e57d38897148bfcf30b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "568a038320bae155db661b508d36ea7a4ba659db2e41743dd5e3cebed2f86d00",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-26T06:41:13Z",
    "title_canon_sha256": "9da7ad448f56ee4dc71a9b7a10c015f5f8ed9045a6901ffe55c7b9708a2a3486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26606",
    "kind": "arxiv",
    "version": 1
  }
}