Pith Number

pith:YHASKDZF

pith:2021:YHASKDZF6AOUKRXGR4TQ4NHKPF

not attested not anchored not stored refs pending

MetaDrive: Composing Diverse Driving Scenarios for Generalizable Reinforcement Learning

Bolei Zhou, Lan Feng, Qihang Zhang, Quanyi Li, Zhenghai Xue, Zhenghao Peng

arxiv:2109.12674 v3 · 2021-09-26 · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHASKDZF6AOUKRXGR4TQ4NHKPF}

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	2026-07-05T04:40:46.828482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1c1250f25f01d4546e68f270e34ea797385bfb7a990c8305ef3582729dff097

Aliases

arxiv: 2109.12674 · arxiv_version: 2109.12674v3 · doi: 10.48550/arxiv.2109.12674 · pith_short_12: YHASKDZF6AOU · pith_short_16: YHASKDZF6AOUKRXG · pith_short_8: YHASKDZF

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/YHASKDZF6AOUKRXGR4TQ4NHKPF \
  | 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: c1c1250f25f01d4546e68f270e34ea797385bfb7a990c8305ef3582729dff097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a90a53dcb2a6aeb25be4860fa14aeef54259dfb7881eda0328f181989a963710",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-26T18:34:55Z",
    "title_canon_sha256": "9367e8329aa822fde8c05206120a86632448f02c485ed5771974572b4877a468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.12674",
    "kind": "arxiv",
    "version": 3
  }
}