Pith Number

pith:CN5IRZZR

pith:2017:CN5IRZZR6QHIEGNTZWLWV4UT6L

not attested not anchored not stored refs pending

Detecting Drivable Area for Self-driving Cars: An Unsupervised Approach

Nanning Zheng, Siyu Yu, Xiao Wang, Ziyi Liu

arxiv:1705.00451 v1 · 2017-05-01 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CN5IRZZR6QHIEGNTZWLWV4UT6L}

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	2026-05-18T00:45:17.227868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

137a88e731f40e8219b3cd976af293f2ee4a98cd01d12b56ececed6efd8a477a

Aliases

arxiv: 1705.00451 · arxiv_version: 1705.00451v1 · doi: 10.48550/arxiv.1705.00451 · pith_short_12: CN5IRZZR6QHI · pith_short_16: CN5IRZZR6QHIEGNT · pith_short_8: CN5IRZZR

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/CN5IRZZR6QHIEGNTZWLWV4UT6L \
  | 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: 137a88e731f40e8219b3cd976af293f2ee4a98cd01d12b56ececed6efd8a477a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "412c60e2b8c17f33e49e4e4b374d2b75ffb1533f673b0d948bfcb56d3b10b8c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-05-01T09:14:29Z",
    "title_canon_sha256": "70905159f0de644596fc82ee775eca228887fa6126e09560236fc4f0f068f8b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00451",
    "kind": "arxiv",
    "version": 1
  }
}