Pith Number

pith:XQW5AIMX

pith:2026:XQW5AIMXSI4WCRD2KM4FR3TNML

not attested not anchored not stored refs pending

Rethinking the Divergence Regularization in LLM RL

Jiarui Yao, Liefeng Bo, Penghui Qi, Tianyu Pang, Wee Sun Lee, Xiangxin Zhou

arxiv:2606.09821 v1 · 2026-06-08 · 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{XQW5AIMXSI4WCRD2KM4FR3TNML}

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	2026-06-09T02:09:12.425341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2dd02197923961447a533858ee6d62f2a510e3d1af153e3b2094288f4eb4c3

Aliases

arxiv: 2606.09821 · arxiv_version: 2606.09821v1 · doi: 10.48550/arxiv.2606.09821 · pith_short_12: XQW5AIMXSI4W · pith_short_16: XQW5AIMXSI4WCRD2 · pith_short_8: XQW5AIMX

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/XQW5AIMXSI4WCRD2KM4FR3TNML \
  | 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: bc2dd02197923961447a533858ee6d62f2a510e3d1af153e3b2094288f4eb4c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82d9ffc9ac850e3b1a4722068eb2441c2768b63a9b0eb5ece39df29de369c1ba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-08T17:58:23Z",
    "title_canon_sha256": "dd093fc1d6cd7ab56c3ea1905269a61b09d5767173dd3bb52397cf4c36116d72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09821",
    "kind": "arxiv",
    "version": 1
  }
}