Pith Number

pith:5HY7N43T

pith:2024:5HY7N43TJDWOTXFELFWDCEKHBE

not attested not anchored not stored refs pending

MA4DIV: Multi-Agent Reinforcement Learning for Search Result Diversification

Daiting Shi, Dawei Yin, Dehong Ma, Jiaxin Mao, Jun Fan, Long Xia, Simiu Gu, Yiqun Chen, Yi Zhang, Zhicong Cheng

arxiv:2403.17421 v3 · 2024-03-26 · cs.IR · 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{5HY7N43TJDWOTXFELFWDCEKHBE}

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	2026-07-05T10:10:22.787983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f1f6f37348ece9dca4596c311147091362d8c0c8d2db7a1f0b7cf25bc23169

Aliases

arxiv: 2403.17421 · arxiv_version: 2403.17421v3 · doi: 10.48550/arxiv.2403.17421 · pith_short_12: 5HY7N43TJDWO · pith_short_16: 5HY7N43TJDWOTXFE · pith_short_8: 5HY7N43T

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/5HY7N43TJDWOTXFELFWDCEKHBE \
  | 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: e9f1f6f37348ece9dca4596c311147091362d8c0c8d2db7a1f0b7cf25bc23169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf196e1a9a2313ef58f726afcdc9b0481b17b6cb350b076017c8f7f65bc80784",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-03-26T06:34:23Z",
    "title_canon_sha256": "aeb30d30135269e0909396719b4a8edff5ac3a2f2b9aa3bd031d738bac8c318a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.17421",
    "kind": "arxiv",
    "version": 3
  }
}