Pith Number

pith:4ONBHYYI

pith:2025:4ONBHYYIZORKR7RPPY7JGBYWHC

not attested not anchored not stored refs pending

Cross3DReg: Towards a Large-scale Real-world Cross-source Point Cloud Registration Benchmark

Qianni Zhang, Shanshan Zhao, Xiaoshui Huang, Xinbo Gao, Yan Zhang, Yifan Zuo, Yilong Chen, Zhongpeng Lang, Zongyi Xu

arxiv:2509.06456 v1 · 2025-09-08 · 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{4ONBHYYIZORKR7RPPY7JGBYWHC}

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	2026-07-05T12:06:36.205815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e39a13e308cba2a8fe2f7e3e930716389cea53770ec1510ff41affee760a1f49

Aliases

arxiv: 2509.06456 · arxiv_version: 2509.06456v1 · doi: 10.48550/arxiv.2509.06456 · pith_short_12: 4ONBHYYIZORK · pith_short_16: 4ONBHYYIZORKR7RP · pith_short_8: 4ONBHYYI

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/4ONBHYYIZORKR7RPPY7JGBYWHC \
  | 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: e39a13e308cba2a8fe2f7e3e930716389cea53770ec1510ff41affee760a1f49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd26597abc609807f16955bd11f93b29243ff2340b6794acac32cada648e185",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-08T09:01:13Z",
    "title_canon_sha256": "2e6f5262319da1a9ac91c5f02f3226d804b891f238c55ed0c5664f75ec62cf90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06456",
    "kind": "arxiv",
    "version": 1
  }
}