Pith Number

pith:7SDVY3OJ

pith:2020:7SDVY3OJMHML3VMLP6DU6TALNC

not attested not anchored not stored refs pending

TEASER: Fast and Certifiable Point Cloud Registration

Heng Yang, Jingnan Shi, Luca Carlone

arxiv:2001.07715 v2 · 2020-01-21 · cs.RO · cs.CV · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SDVY3OJMHML3VMLP6DU6TALNC}

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

4 papers in Pith

Vector Linking via Cross-Model Local Isometric Consistency

A Robust 3D Registration Method via Simultaneous Inlier Identification and Model Estimation

RoboMD: Uncovering Robot Vulnerabilities through Semantic Potential Fields

Picasso: Holistic Scene Reconstruction with Physics-Constrained Sampling

Receipt and verification

First computed	2026-07-05T01:43:38.998870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc875c6dc961d8bdd58b7f874f4c0b68a1971334694139937c8dfcc9c391dece

Aliases

arxiv: 2001.07715 · arxiv_version: 2001.07715v2 · doi: 10.48550/arxiv.2001.07715 · pith_short_12: 7SDVY3OJMHML · pith_short_16: 7SDVY3OJMHML3VML · pith_short_8: 7SDVY3OJ

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/7SDVY3OJMHML3VMLP6DU6TALNC \
  | 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: fc875c6dc961d8bdd58b7f874f4c0b68a1971334694139937c8dfcc9c391dece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95cc73b01adf8630cf513f8d5e02f7ce23d989885c92e331014a58022b4b7f4b",
    "cross_cats_sorted": [
      "cs.CV",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-01-21T18:56:00Z",
    "title_canon_sha256": "2268eee3bc9080cca3ec2cf14bb9d6a1bc33763d560b83096e4878e6d21db0e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07715",
    "kind": "arxiv",
    "version": 2
  }
}