Pith Number

pith:L66IC7JD

pith:2025:L66IC7JDE62FGVKKUBQETAD24Z

not attested not anchored not stored refs pending

FAST-Calib: LiDAR-Camera Extrinsic Calibration in One Second

Chunran Zheng, Fu Zhang

arxiv:2507.17210 v1 · 2025-07-23 · 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{L66IC7JDE62FGVKKUBQETAD24Z}

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

UMI-3D: Extending Universal Manipulation Interface from Vision-Limited to 3D Spatial Perception

Receipt and verification

First computed	2026-07-05T11:42:03.470657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fbc817d2327b453554aa06049807ae64faf619f9f6c94aeca6bcd4771c26249

Aliases

arxiv: 2507.17210 · arxiv_version: 2507.17210v1 · doi: 10.48550/arxiv.2507.17210 · pith_short_12: L66IC7JDE62F · pith_short_16: L66IC7JDE62FGVKK · pith_short_8: L66IC7JD

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/L66IC7JDE62FGVKKUBQETAD24Z \
  | 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: 5fbc817d2327b453554aa06049807ae64faf619f9f6c94aeca6bcd4771c26249

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0760ace04ef4880732de164d6eb820ead123977775be77ccc8106dcef159db1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-07-23T05:06:34Z",
    "title_canon_sha256": "9cb0633db7f472aa85c77c2e7b33ef5f972754b59b85ba11674a749a7657d89b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17210",
    "kind": "arxiv",
    "version": 1
  }
}