Pith Number

pith:6BMCQMWN

pith:2020:6BMCQMWNKAOIZZ7EIADKB2IW6U

not attested not anchored not stored refs pending

End-to-End 3D Point Cloud Learning for Registration Task Using Virtual Correspondences

Chuanzhe Suo, Hesheng Wang, Huanshu Wei, Zhe Liu, Zhijian Qiao

arxiv:2011.14579 v2 · 2020-11-30 · cs.CV · 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{6BMCQMWNKAOIZZ7EIADKB2IW6U}

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	2026-07-05T02:50:28.179965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0582832cd501c8ce7e44006a0e916f51c6b20dfebb8222de800e79d91cbecb1

Aliases

arxiv: 2011.14579 · arxiv_version: 2011.14579v2 · doi: 10.48550/arxiv.2011.14579 · pith_short_12: 6BMCQMWNKAOI · pith_short_16: 6BMCQMWNKAOIZZ7E · pith_short_8: 6BMCQMWN

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/6BMCQMWNKAOIZZ7EIADKB2IW6U \
  | 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: f0582832cd501c8ce7e44006a0e916f51c6b20dfebb8222de800e79d91cbecb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de1e8fc70507c23ef19c8bbdd6dcd0eb312f0ad099e6a4b75214ac159aa559de",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-30T06:55:05Z",
    "title_canon_sha256": "2d17bb3b6aad427400d798e93640509ba6bdde523d0bd2576772cbea6464db95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14579",
    "kind": "arxiv",
    "version": 2
  }
}