Pith Number

pith:I67CU3Y5

pith:2018:I67CU3Y5GUYDYDGL2QDACYFZ26

not attested not anchored not stored refs pending

A Graph-CNN for 3D Point Cloud Classification

Michael Rabbat, Yingxue Zhang

arxiv:1812.01711 v1 · 2018-11-28 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I67CU3Y5GUYDYDGL2QDACYFZ26}

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	2026-05-17T23:59:00.834352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47be2a6f1d35303c0ccbd4060160b9d7a19f8fc17a5df1adc1afa579fa675101

Aliases

arxiv: 1812.01711 · arxiv_version: 1812.01711v1 · doi: 10.48550/arxiv.1812.01711 · pith_short_12: I67CU3Y5GUYD · pith_short_16: I67CU3Y5GUYDYDGL · pith_short_8: I67CU3Y5

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/I67CU3Y5GUYDYDGL2QDACYFZ26 \
  | 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: 47be2a6f1d35303c0ccbd4060160b9d7a19f8fc17a5df1adc1afa579fa675101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eec4f9b3bcd61d486d78e21f945007cc1505e400819f7f18fa212eee69a9fab2",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-28T17:00:34Z",
    "title_canon_sha256": "1c809e3ec54a5dc23dd4bfd5b64e1568c50f923b0762bcfb27fa4d4388796f13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01711",
    "kind": "arxiv",
    "version": 1
  }
}