Pith Number

pith:PWK3NMHM

pith:2026:PWK3NMHMKKFQRA4TWJJIPVKOJA

not attested not anchored not stored refs pending

Hint-Guided Diversified Policy Optimization for LLM Reasoning

Can Ye, Kaixin Wu, Mingjie Zhong, Peifeng Li, Qiaoming Zhu, Xiaobo Li, Zhiyu Cao

arxiv:2606.03021 v1 · 2026-06-02 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWK3NMHMKKFQRA4TWJJIPVKOJA}

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	2026-06-03T01:05:29.464344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d95b6b0ec528b088393b25287d54e48330846a512da1310d6cea4c60316aabb

Aliases

arxiv: 2606.03021 · arxiv_version: 2606.03021v1 · doi: 10.48550/arxiv.2606.03021 · pith_short_12: PWK3NMHMKKFQ · pith_short_16: PWK3NMHMKKFQRA4T · pith_short_8: PWK3NMHM

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/PWK3NMHMKKFQRA4TWJJIPVKOJA \
  | 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: 7d95b6b0ec528b088393b25287d54e48330846a512da1310d6cea4c60316aabb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c11bf83a396d8841ff5c3fbcd213c11c4fc4cef432a2dfe8da6856e1cbb74f4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-02T01:55:54Z",
    "title_canon_sha256": "e7ae8e42101178225bf375156f86c5b3011a133635405a127d3cfbb9ecd3ff53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03021",
    "kind": "arxiv",
    "version": 1
  }
}