Pith Number

pith:GFABFK5A

pith:2019:GFABFK5AOTM44RBVATWXZ7QZSH

not attested not anchored not stored refs pending

How to Evaluate Proving Grounds for Self-Driving? A Quantitative Approach

Ding Zhao, Mansur Arief, Rui Chen, Weiyang Zhang

arxiv:1909.09079 v5 · 2019-09-19 · 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{GFABFK5AOTM44RBVATWXZ7QZSH}

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	2026-07-05T03:39:52.957929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

314012aba074d9ce443504ed7cfe1991e0b760fca39789cebc87b351e05ba0fd

Aliases

arxiv: 1909.09079 · arxiv_version: 1909.09079v5 · doi: 10.48550/arxiv.1909.09079 · pith_short_12: GFABFK5AOTM4 · pith_short_16: GFABFK5AOTM44RBV · pith_short_8: GFABFK5A

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/GFABFK5AOTM44RBVATWXZ7QZSH \
  | 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: 314012aba074d9ce443504ed7cfe1991e0b760fca39789cebc87b351e05ba0fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71cd857dd18b98dc3e4504a291200b9fe6ee78b450d6e60b7f559de3919ccb7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-09-19T16:19:24Z",
    "title_canon_sha256": "58ac5e0108034f940f878208a03f039415223fa2aaba2f6fd976c6fa68343870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.09079",
    "kind": "arxiv",
    "version": 5
  }
}