Pith Number

pith:B42JOBTR

pith:2023:B42JOBTRLSVWHBO4M4YJCU47CH

not attested not anchored not stored refs pending

TrajMatch: Towards Automatic Spatio-temporal Calibration for Roadside LiDARs through Trajectory Matching

Haojie Ren, Jianmin Ji, Sha Zhang, Sugang Li, Xinchen Li, Yanyong Zhang, Yao Li, Yu Zhang

arxiv:2302.02157 v1 · 2023-02-04 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B42JOBTRLSVWHBO4M4YJCU47CH}

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.

Cited by

1 paper in Pith

Wireless Communication as an Information Sensor for Multi-agent Cooperative Perception: A Survey

Receipt and verification

First computed	2026-07-05T05:38:49.554558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f349706715cab6385dc673091539f11f3ab09a1b9bbc7b8d7635c96e72ae127

Aliases

arxiv: 2302.02157 · arxiv_version: 2302.02157v1 · doi: 10.48550/arxiv.2302.02157 · pith_short_12: B42JOBTRLSVW · pith_short_16: B42JOBTRLSVWHBO4 · pith_short_8: B42JOBTR

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/B42JOBTRLSVWHBO4M4YJCU47CH \
  | 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: 0f349706715cab6385dc673091539f11f3ab09a1b9bbc7b8d7635c96e72ae127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63cf823631907acc59b622561e8ea86eb21b7578c838166b51ccdc7752442ffe",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-02-04T12:27:01Z",
    "title_canon_sha256": "c26e021593fb26ace2523ebb5bed1b86f7db7fdc64c7e5c68af779725a92ec14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02157",
    "kind": "arxiv",
    "version": 1
  }
}