Pith Number

pith:BM7BQZXW

pith:2019:BM7BQZXWTNSVWWWL7RWYMEVK3L

not attested not anchored not stored refs pending

WALL-E: An Efficient Reinforcement Learning Research Framework

Andrew Zhang, Liang Zhao, Tianbing Xu

arxiv:1901.06086 v2 · 2019-01-18 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BM7BQZXWTNSVWWWL7RWYMEVK3L}

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	2026-05-17T23:55:26.807829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b3e1866f69b655b5acbfc6d8612aadaeb411b86f74cc842bb6206de0d8f1d9a

Aliases

arxiv: 1901.06086 · arxiv_version: 1901.06086v2 · doi: 10.48550/arxiv.1901.06086 · pith_short_12: BM7BQZXWTNSV · pith_short_16: BM7BQZXWTNSVWWWL · pith_short_8: BM7BQZXW

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/BM7BQZXWTNSVWWWL7RWYMEVK3L \
  | 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: 0b3e1866f69b655b5acbfc6d8612aadaeb411b86f74cc842bb6206de0d8f1d9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77d102497508da2774f77e31155a6df91b288432d8d025a5351e24f74c167838",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-18T04:54:15Z",
    "title_canon_sha256": "6667b24b555a8fc1072e32c9a0cca6193bca2a8f279b5a04a9a91ba86c520d66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06086",
    "kind": "arxiv",
    "version": 2
  }
}