Pith Number

pith:P3EJ3HOH

pith:2019:P3EJ3HOH6DOAKR7CQJ2PXGIMFL

not attested not anchored not stored refs pending

Targetless Rotational Auto-Calibration of Radar and Camera for Intelligent Transportation Systems

Alois Knoll, Annkathrin Kr\"ammer, Christoph Sch\"oller, Gereon Hinz, Maida Bakovic, Maximilian Schnettler, M\"uge G\"uzet

arxiv:1904.08743 v2 · 2019-04-18 · 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{P3EJ3HOH6DOAKR7CQJ2PXGIMFL}

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	2026-05-17T23:39:24.350798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ec89d9dc7f0dc0547e28274fb990c2ac99859e42684a7de4857f6df1aa0d3f0

Aliases

arxiv: 1904.08743 · arxiv_version: 1904.08743v2 · doi: 10.48550/arxiv.1904.08743 · pith_short_12: P3EJ3HOH6DOA · pith_short_16: P3EJ3HOH6DOAKR7C · pith_short_8: P3EJ3HOH

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/P3EJ3HOH6DOAKR7CQJ2PXGIMFL \
  | 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: 7ec89d9dc7f0dc0547e28274fb990c2ac99859e42684a7de4857f6df1aa0d3f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d66521918864111ca545887cb647e958ae8ee3484a744ed2f49726b5d3a9763",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-18T13:02:34Z",
    "title_canon_sha256": "0d23358152088ffeff262725d588bd72f025bedc4fc2f67b5a6a09929b49fceb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08743",
    "kind": "arxiv",
    "version": 2
  }
}