Pith Number

pith:BGLWE2B7

pith:2022:BGLWE2B7XOTELXMPXRWY3EFULJ

not attested not anchored not stored refs pending

Constrained Reinforcement Learning for Short Video Recommendation

Chi Zhang, Dong Zheng, Guangwei Ding, Jie Zheng, Peng Jiang, Pinghua Gong, Qingpeng Cai, Ruohan Zhan

arxiv:2205.13248 v1 · 2022-05-26 · cs.LG · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGLWE2B7XOTELXMPXRWY3EFULJ}

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	2026-07-05T04:26:41.276941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

099762683fbba645dd8fbc6d8d90b45a4574897d0f0a99ac12a220367d17f25b

Aliases

arxiv: 2205.13248 · arxiv_version: 2205.13248v1 · doi: 10.48550/arxiv.2205.13248 · pith_short_12: BGLWE2B7XOTE · pith_short_16: BGLWE2B7XOTELXMP · pith_short_8: BGLWE2B7

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/BGLWE2B7XOTELXMPXRWY3EFULJ \
  | 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: 099762683fbba645dd8fbc6d8d90b45a4574897d0f0a99ac12a220367d17f25b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66b72107d7e0b25e296afc908dc36096d0329c307a54b30f26d5c65a997c34c6",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-26T09:36:20Z",
    "title_canon_sha256": "3ae9a1e629842b2b858250f39620864f59610d6d03e77d7ad75935d004456aff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.13248",
    "kind": "arxiv",
    "version": 1
  }
}