Pith Number

pith:MZPKCP77

pith:2023:MZPKCP77WEERNZQ6G253RPWJIB

not attested not anchored not stored refs pending

A dynamical clipping approach with task feedback for Proximal Policy Optimization

Donglin Wang, Hongyin Zhang, Jingzehua Xu, Jinxin Liu, Shuai Zhang, Zifeng Zhuang, Ziqi Zhang

arxiv:2312.07624 v3 · 2023-12-12 · 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{MZPKCP77WEERNZQ6G253RPWJIB}

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	2026-07-05T09:31:42.865235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

665ea13fffb10916e61e36bbb8bec9405a857983ffdfb9f1cc791ff34e495efb

Aliases

arxiv: 2312.07624 · arxiv_version: 2312.07624v3 · doi: 10.48550/arxiv.2312.07624 · pith_short_12: MZPKCP77WEER · pith_short_16: MZPKCP77WEERNZQ6 · pith_short_8: MZPKCP77

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/MZPKCP77WEERNZQ6G253RPWJIB \
  | 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: 665ea13fffb10916e61e36bbb8bec9405a857983ffdfb9f1cc791ff34e495efb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb536381508f42f2f6edf0294ba9b59760d8cc81c2e1f45dd1780ce12705673f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-12T06:35:56Z",
    "title_canon_sha256": "e61f8af83f62676c38c823c3b8ba8daffc6fb0b8c9ff252a9f043266693acc70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.07624",
    "kind": "arxiv",
    "version": 3
  }
}