Pith Number

pith:2LWIUJ2H

pith:2020:2LWIUJ2HTB4AHFW4G5GZZSJ47F

not attested not anchored not stored refs pending

Fast and Robust Iterative Closest Point

Bailin Deng, Juyong Zhang, Yuxin Yao

arxiv:2007.07627 v3 · 2020-07-15 · cs.CV · cs.GR · 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{2LWIUJ2HTB4AHFW4G5GZZSJ47F}

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

Registration of 3D Point Sets Using Exponential-based Similarity Matrix

Receipt and verification

First computed	2026-07-05T06:01:08.404206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2ec8a274798780396dc374d9cc93cf97651ebc1513e638b975859dccc48df43

Aliases

arxiv: 2007.07627 · arxiv_version: 2007.07627v3 · doi: 10.48550/arxiv.2007.07627 · pith_short_12: 2LWIUJ2HTB4A · pith_short_16: 2LWIUJ2HTB4AHFW4 · pith_short_8: 2LWIUJ2H

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/2LWIUJ2HTB4AHFW4G5GZZSJ47F \
  | 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: d2ec8a274798780396dc374d9cc93cf97651ebc1513e638b975859dccc48df43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78381307899ff34052e8b0a6cb64d2f5e06f6ea2631b3584438f82080842b702",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-15T11:32:53Z",
    "title_canon_sha256": "f3b50abec9471eb68f3584ea62ea4a1d3807540370f1628709e1f292e354e73b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07627",
    "kind": "arxiv",
    "version": 3
  }
}