Pith Number

pith:6WO3KMQD

pith:2026:6WO3KMQDHJSGIFS7F7WSAQKWP7

not attested not anchored not stored refs pending

Oyster-II: Reinforcement Learning for Constructive Safety Alignment in Large Language Models

Defeng Li, Hui Xue, Jialing Tao, Jiayu Shen, Jiexi Liu, Jiyang Guan, Jun Chen, Yong Xie, Zipeng Ye

arxiv:2607.02914 v1 · 2026-07-03 · 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{6WO3KMQDHJSGIFS7F7WSAQKWP7}

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	2026-07-07T01:16:36.329144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f59db532033a6464165f2fed2041567ff08f1af3b7e1d93059e3b3de953c6826

Aliases

arxiv: 2607.02914 · arxiv_version: 2607.02914v1 · doi: 10.48550/arxiv.2607.02914 · pith_short_12: 6WO3KMQDHJSG · pith_short_16: 6WO3KMQDHJSGIFS7 · pith_short_8: 6WO3KMQD

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/6WO3KMQDHJSGIFS7F7WSAQKWP7 \
  | 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: f59db532033a6464165f2fed2041567ff08f1af3b7e1d93059e3b3de953c6826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bd2aaad08b4b326aef7e35b12d3dbbcf3344bebe4ca08c87ec9b8fa4aa294a7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-03T03:19:39Z",
    "title_canon_sha256": "348d51df3846d2013d746a44322d986b14a6fa750c67516cb6dfa73c194d1671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02914",
    "kind": "arxiv",
    "version": 1
  }
}