Pith Number

pith:3NYKC3PV

pith:2023:3NYKC3PVYTT2GADRA3UNIBBLIY

not attested not anchored not stored refs pending

Overlap Bias Matching is Necessary for Point Cloud Registration

Chenlin Zhao, Haozhe Cheng, Jie Zhang, Jihua Zhu, Junyang Wang, Pengcheng Shi, Yiyang Zhou

arxiv:2308.09364 v1 · 2023-08-18 · 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{3NYKC3PVYTT2GADRA3UNIBBLIY}

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	2026-07-05T06:42:31.451159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db70a16df5c4e7a3007106e8d4042b460549d28cd4aef1d08966e5505b5c773f

Aliases

arxiv: 2308.09364 · arxiv_version: 2308.09364v1 · doi: 10.48550/arxiv.2308.09364 · pith_short_12: 3NYKC3PVYTT2 · pith_short_16: 3NYKC3PVYTT2GADR · pith_short_8: 3NYKC3PV

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/3NYKC3PVYTT2GADRA3UNIBBLIY \
  | 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: db70a16df5c4e7a3007106e8d4042b460549d28cd4aef1d08966e5505b5c773f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f56b787823fcb5104da677d464cf01f51a36449473c0956f09e278513cecca8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-18T07:47:22Z",
    "title_canon_sha256": "20f28fcf1fb5ff6bc0f7cd1a951699a50dfad63011202fd728768acc57462aad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09364",
    "kind": "arxiv",
    "version": 1
  }
}