Pith Number

pith:44SAH5HH

pith:2021:44SAH5HHEGQZBGZ6GCKTIXEMOY

not attested not anchored not stored refs pending

Offline Reinforcement Learning with Reverse Model-based Imagination

Chongjie Zhang, Guangxiang Zhu, Haozhe Jiang, Jianhao Wang, Siyuan Li, Wenzhe Li

arxiv:2110.00188 v2 · 2021-10-01 · 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{44SAH5HHEGQZBGZ6GCKTIXEMOY}

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	2026-07-05T03:31:30.923774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e72403f4e721a1909b3e3095345c8c761edc00972376eac154a3d2daef211276

Aliases

arxiv: 2110.00188 · arxiv_version: 2110.00188v2 · doi: 10.48550/arxiv.2110.00188 · pith_short_12: 44SAH5HHEGQZ · pith_short_16: 44SAH5HHEGQZBGZ6 · pith_short_8: 44SAH5HH

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/44SAH5HHEGQZBGZ6GCKTIXEMOY \
  | 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: e72403f4e721a1909b3e3095345c8c761edc00972376eac154a3d2daef211276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5ba54c6d555b9e86a865500fb770345ca53bf4545d49a668b5347de5734b541",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-01T03:13:22Z",
    "title_canon_sha256": "a427e23815826e67a610f359fb6615b668bbef9cb1f94c13f2a9645c2da3fa56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00188",
    "kind": "arxiv",
    "version": 2
  }
}