Pith Number

pith:Q4JEFBRH

pith:2025:Q4JEFBRHCU3Z47XDDX4ZINST7Q

not attested not anchored not stored refs pending

What Really Matters for Learning-based LiDAR-Camera Calibration

Chunyu Lin, Shujuan Huang, Yao Zhao

arxiv:2501.16969 v1 · 2025-01-28 · 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{Q4JEFBRHCU3Z47XDDX4ZINST7Q}

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	2026-07-05T10:06:20.988849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

871242862715379e7ee31df9943653fc0dc72ea82fe221e19d579a6fdc700b66

Aliases

arxiv: 2501.16969 · arxiv_version: 2501.16969v1 · doi: 10.48550/arxiv.2501.16969 · pith_short_12: Q4JEFBRHCU3Z · pith_short_16: Q4JEFBRHCU3Z47XD · pith_short_8: Q4JEFBRH

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/Q4JEFBRHCU3Z47XDDX4ZINST7Q \
  | 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: 871242862715379e7ee31df9943653fc0dc72ea82fe221e19d579a6fdc700b66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85febdfbac3b889c84bf96c0ea8bc8fcb5981ec216e3f88c9d77670313ccc5da",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-28T14:12:32Z",
    "title_canon_sha256": "224babfb6c407f4d2361ee74b3aa5448919d410a0213aed10a110b8b3a9bb220"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16969",
    "kind": "arxiv",
    "version": 1
  }
}