Pith Number

pith:W7I6TMHH

pith:2022:W7I6TMHHC6FBLW4QM23L3SVRMU

not attested not anchored not stored refs pending

Collaborative Training of Heterogeneous Reinforcement Learning Agents in Environments with Sparse Rewards: What and When to Share?

Alain Andres, Esther Villar-Rodriguez, Javier Del Ser

arxiv:2202.12174 v1 · 2022-02-24 · cs.LG · 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{W7I6TMHHC6FBLW4QM23L3SVRMU}

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	2026-07-05T03:59:50.758867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7d1e9b0e7178a15db9066b6bdcab16511da97bb2f1e89ef6e01f7126d420349

Aliases

arxiv: 2202.12174 · arxiv_version: 2202.12174v1 · doi: 10.48550/arxiv.2202.12174 · pith_short_12: W7I6TMHHC6FB · pith_short_16: W7I6TMHHC6FBLW4Q · pith_short_8: W7I6TMHH

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/W7I6TMHHC6FBLW4QM23L3SVRMU \
  | 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: b7d1e9b0e7178a15db9066b6bdcab16511da97bb2f1e89ef6e01f7126d420349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c57f66a43e3ddfd3623f30406db61a1b424ae1cc52759d71c6fd6c26577160",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-24T16:15:51Z",
    "title_canon_sha256": "72cc16ee635dab42b170100fa65299ed885feda2da86ec3376afb8f309824024"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12174",
    "kind": "arxiv",
    "version": 1
  }
}