Pith Number

pith:ND3VPRNR

pith:2022:ND3VPRNRDJIUMW5AZIPPZSN474

not attested not anchored not stored refs pending

An Efficient Accelerator for Deep Learning-based Point Cloud Registration on FPGAs

Hiroki Matsutani, Keisuke Sugiura

arxiv:2203.05763 v1 · 2022-03-11 · cs.RO · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ND3VPRNRDJIUMW5AZIPPZSN474}

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	2026-07-05T04:04:09.028640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68f757c5b11a51465ba0ca1efcc9bcff34c661716c0c8451f240930ff24de2b4

Aliases

arxiv: 2203.05763 · arxiv_version: 2203.05763v1 · doi: 10.48550/arxiv.2203.05763 · pith_short_12: ND3VPRNRDJIU · pith_short_16: ND3VPRNRDJIUMW5A · pith_short_8: ND3VPRNR

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/ND3VPRNRDJIUMW5AZIPPZSN474 \
  | 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: 68f757c5b11a51465ba0ca1efcc9bcff34c661716c0c8451f240930ff24de2b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6779f1ac0c4960aae4e2b6eadc244ea6eed28bbf52b8a438b94b2af52bc5d4e",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-03-11T05:37:18Z",
    "title_canon_sha256": "6e78e4a9a02a7bdff56eafe64a1f2b23527b5aa4eb73c987ad918e2e7009e9e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.05763",
    "kind": "arxiv",
    "version": 1
  }
}