Pith Number

pith:C4IMOJIO

pith:2021:C4IMOJIOGF3P6AM7LHEAIHB3MH

not attested not anchored not stored refs pending

CRLF: Automatic Calibration and Refinement based on Line Feature for LiDAR and Camera in Road Scenes

Guohang Yan, Tao Ma, Yikang Li, Zhizheng Liu

arxiv:2103.04558 v1 · 2021-03-08 · cs.CV · cs.RO

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\usepackage{pith}
\pithnumber{C4IMOJIOGF3P6AM7LHEAIHB3MH}

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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

Single-Frame Point-Pixel Registration via Supervised Cross-Modal Feature Matching

Receipt and verification

First computed	2026-07-05T02:21:06.894660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1710c7250e3176ff019f59c8041c3b61fa9f05251193a009a2b4bb4d25827f03

Aliases

arxiv: 2103.04558 · arxiv_version: 2103.04558v1 · doi: 10.48550/arxiv.2103.04558 · pith_short_12: C4IMOJIOGF3P · pith_short_16: C4IMOJIOGF3P6AM7 · pith_short_8: C4IMOJIO

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/C4IMOJIOGF3P6AM7LHEAIHB3MH \
  | 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: 1710c7250e3176ff019f59c8041c3b61fa9f05251193a009a2b4bb4d25827f03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe902a1451c2000995377c0e4049d454d886de240602c9bed324d1bb149a4df4",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-08T06:02:44Z",
    "title_canon_sha256": "d23ada337832e36fcc46248c85f94fc4adb9fe3f3219aa0a6ed624687e603a80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04558",
    "kind": "arxiv",
    "version": 1
  }
}