Pith Number

pith:YCX5FCYE

pith:2020:YCX5FCYE3OUM77GNMDOKGCYNKP

not attested not anchored not stored refs pending

Learning to Collaborate in Multi-Module Recommendation via Multi-Agent Reinforcement Learning without Communication

Bo An, Haikai Chen, Rundong Wang, Runsheng Yu, Xin Li, Xinrun Wang, Xu He, Yanghua Li, Zhirong Wang

arxiv:2008.09369 v2 · 2020-08-21 · cs.LG · cs.AI · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCX5FCYE3OUM77GNMDOKGCYNKP}

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	2026-07-05T01:31:30.467236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0afd28b04dba8cffccd60dca30b0d53c613576dac3da9deaaf160610d1cd4e2

Aliases

arxiv: 2008.09369 · arxiv_version: 2008.09369v2 · doi: 10.48550/arxiv.2008.09369 · pith_short_12: YCX5FCYE3OUM · pith_short_16: YCX5FCYE3OUM77GN · pith_short_8: YCX5FCYE

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/YCX5FCYE3OUM77GNMDOKGCYNKP \
  | 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: c0afd28b04dba8cffccd60dca30b0d53c613576dac3da9deaaf160610d1cd4e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7663f90a9e9e84f6ac48f6f796b677a36804835e1ed83793eee61afbd81c536",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-08-21T08:23:33Z",
    "title_canon_sha256": "a901ad8abeb37915904a9b944ed50803b1d230f2095edff3bd00a45aed38d251"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09369",
    "kind": "arxiv",
    "version": 2
  }
}