Pith Number

pith:BPEGLU3F

pith:2018:BPEGLU3F54SSOO2DKEZ6VZ7IRI

not attested not anchored not stored refs pending

Noise-resistant Deep Learning for Object Classification in 3D Point Clouds Using a Point Pair Descriptor

Dmytro Bobkov, Eckehard Steinbach, Muhammad Iqbal, Ruiqing Jian, Sili Chen

arxiv:1804.02077 v1 · 2018-04-05 · cs.CV · cs.AI · 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{BPEGLU3F54SSOO2DKEZ6VZ7IRI}

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	2026-05-18T00:19:07.935143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bc865d365ef25273b435133eae7e88a1e6ec2197a8f74d4b43f32b360306fbc

Aliases

arxiv: 1804.02077 · arxiv_version: 1804.02077v1 · doi: 10.48550/arxiv.1804.02077 · pith_short_12: BPEGLU3F54SS · pith_short_16: BPEGLU3F54SSOO2D · pith_short_8: BPEGLU3F

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/BPEGLU3F54SSOO2DKEZ6VZ7IRI \
  | 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: 0bc865d365ef25273b435133eae7e88a1e6ec2197a8f74d4b43f32b360306fbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe35693dff222bd066f1ce75686cc0c1a7afab868b441b68ce8ece08a536f204",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-05T23:19:55Z",
    "title_canon_sha256": "d31779cc9cae394514691ea649e209cea358c77f524965ffe7915f56d6747e2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02077",
    "kind": "arxiv",
    "version": 1
  }
}