Pith Number

pith:OQXTN4OU

pith:2022:OQXTN4OUR272EMRDV6DEZ27DL3

not attested not anchored not stored refs pending

Geometric Transformer for Fast and Robust Point Cloud Registration

Changjian Wang, Hao Yu, Kai Xu, Yulan Guo, Yuxing Peng, Zheng Qin

arxiv:2202.06688 v2 · 2022-02-14 · 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{OQXTN4OUR272EMRDV6DEZ27DL3}

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

TurboReg: TurboClique for Robust and Efficient Point Cloud Registration

Receipt and verification

First computed	2026-07-05T06:31:03.283067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

742f36f1d48ebfa23223af864cebe35ef8039e3af18b899fc5f5ae65445c0cf3

Aliases

arxiv: 2202.06688 · arxiv_version: 2202.06688v2 · doi: 10.48550/arxiv.2202.06688 · pith_short_12: OQXTN4OUR272 · pith_short_16: OQXTN4OUR272EMRD · pith_short_8: OQXTN4OU

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/OQXTN4OUR272EMRDV6DEZ27DL3 \
  | 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: 742f36f1d48ebfa23223af864cebe35ef8039e3af18b899fc5f5ae65445c0cf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d387cf38b11ab8f75698ae5d82af47baee8448b7240a049ee58d1327dc6520a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-14T13:26:09Z",
    "title_canon_sha256": "3f26c2d5ee14414f7be783ac8271dec32182ab29e30ba49b953877a43c3fb285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06688",
    "kind": "arxiv",
    "version": 2
  }
}