Pith Number

pith:PSPVAQYA

pith:2025:PSPVAQYANL5QDVHC6N6KUCE4TN

not attested not anchored not stored refs pending

CCL: Collaborative Curriculum Learning for Sparse-Reward Multi-Agent Reinforcement Learning via Co-evolutionary Task Evolution

Chengwei Ye, Huanzhen Zhang, Kangsheng Wang, Linuo Xu, Shuyan Liu, Yufei Lin, Zeyu Zhang

arxiv:2505.07854 v1 · 2025-05-08 · 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{PSPVAQYANL5QDVHC6N6KUCE4TN}

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	2026-07-05T11:01:58.194623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c9f5043006afb01d4e2f37caa089c9b4677b295c414726519bea17c32728dc2

Aliases

arxiv: 2505.07854 · arxiv_version: 2505.07854v1 · doi: 10.48550/arxiv.2505.07854 · pith_short_12: PSPVAQYANL5Q · pith_short_16: PSPVAQYANL5QDVHC · pith_short_8: PSPVAQYA

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/PSPVAQYANL5QDVHC6N6KUCE4TN \
  | 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: 7c9f5043006afb01d4e2f37caa089c9b4677b295c414726519bea17c32728dc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "530a6c34ad43cfc1a4c173ae212a6c6bef11df8bac7159e2b8cd0d10105ff51e",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-05-08T04:23:47Z",
    "title_canon_sha256": "4d6a5cff616bffc4d7f14fc60f87de85265a77612038a8ca8fb4f14f3b6bd644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07854",
    "kind": "arxiv",
    "version": 1
  }
}