Pith Number

pith:LM2UIBRD

pith:2024:LM2UIBRDQQZ5YDGWFNBWK5FTE6

not attested not anchored not stored refs pending

QuadricsReg: Large-Scale Point Cloud Registration using Quadric Primitives

Gui-Song Xia, Huai Yu, Ji Wu, Ming-Feng Wang, Shu Han, Wen Yang, Xi-Meng Cai

arxiv:2412.02998 v1 · 2024-12-04 · cs.RO · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LM2UIBRDQQZ5YDGWFNBWK5FTE6}

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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	2026-07-05T09:44:23.314114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b354406238433dc0cd62b436574b3279197616d87ef9cf5506749c3e774d9b3

Aliases

arxiv: 2412.02998 · arxiv_version: 2412.02998v1 · doi: 10.48550/arxiv.2412.02998 · pith_short_12: LM2UIBRDQQZ5 · pith_short_16: LM2UIBRDQQZ5YDGW · pith_short_8: LM2UIBRD

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/LM2UIBRDQQZ5YDGWFNBWK5FTE6 \
  | 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: 5b354406238433dc0cd62b436574b3279197616d87ef9cf5506749c3e774d9b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "542269564b551bb1256a3554d0fea2bb554f001273867edbb271a45f7d1fc234",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-12-04T03:35:08Z",
    "title_canon_sha256": "2a7a8c24f807eb043ee7ac694fee84ec579ecdf570ffc17b83eee2a4d0872fe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02998",
    "kind": "arxiv",
    "version": 1
  }
}