Pith Number

pith:GRJRRFHV

pith:2023:GRJRRFHVHVYIXZXVSRHKWIY77D

not attested not anchored not stored refs pending

Two-Stage Constrained Actor-Critic for Short Video Recommendation

Chi Zhang, Dong Zheng, Kun Gai, Peng Jiang, Qingpeng Cai, Ruohan Zhan, Shuchang Liu, Tianyou Zuo, Wanqi Xue, Wentao Xie, Xueliang Wang, Zhenghai Xue

arxiv:2302.01680 v3 · 2023-02-03 · 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{GRJRRFHVHVYIXZXVSRHKWIY77D}

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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.

Cited by

1 paper in Pith

Breaking the Filter Bubble: A Semantic Pareto-DQN Framework for Multi-Objective Recommendation

Receipt and verification

First computed	2026-07-05T07:31:26.884168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34531894f53d708be6f5944eab231ff8e9d131f1902bf6142f709d18f5305154

Aliases

arxiv: 2302.01680 · arxiv_version: 2302.01680v3 · doi: 10.48550/arxiv.2302.01680 · pith_short_12: GRJRRFHVHVYI · pith_short_16: GRJRRFHVHVYIXZXV · pith_short_8: GRJRRFHV

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/GRJRRFHVHVYIXZXVSRHKWIY77D \
  | 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: 34531894f53d708be6f5944eab231ff8e9d131f1902bf6142f709d18f5305154

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfffefe91a9ec3f90cd0017e8dd16b77188d1aa5abe7f70b15979588667ec46",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-03T12:02:54Z",
    "title_canon_sha256": "37a763b9a848e31ace959eb0836fb36177bbdc441fcbc16f14cc0f04f1ae725f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01680",
    "kind": "arxiv",
    "version": 3
  }
}