Pith Number

pith:PZCILRV4

pith:2021:PZCILRV4ZW2HAQLYNX4FLJGJ7Q

not attested not anchored not stored refs pending

DR2L: Surfacing Corner Cases to Robustify Autonomous Driving via Domain Randomization Reinforcement Learning

Haoyi Niu, Jianming Hu, Yi Zhang, Zheyu Cui

arxiv:2107.11762 v1 · 2021-07-25 · cs.RO · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZCILRV4ZW2HAQLYNX4FLJGJ7Q}

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	2026-07-05T03:00:37.291001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e4485c6bccdb47041786df855a4c9fc3d323d31f4504ac44ba418ae7ab79523

Aliases

arxiv: 2107.11762 · arxiv_version: 2107.11762v1 · doi: 10.48550/arxiv.2107.11762 · pith_short_12: PZCILRV4ZW2H · pith_short_16: PZCILRV4ZW2HAQLY · pith_short_8: PZCILRV4

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/PZCILRV4ZW2HAQLYNX4FLJGJ7Q \
  | 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: 7e4485c6bccdb47041786df855a4c9fc3d323d31f4504ac44ba418ae7ab79523

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13621d28bd9acfb3545b640129ba9f0a49c294272e2b3a52875c25c80004ff5b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-07-25T09:15:46Z",
    "title_canon_sha256": "446f0de0872085ce77fefe9ef3807752a65f8eacb7f0e50751c35e850c9fc367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11762",
    "kind": "arxiv",
    "version": 1
  }
}