Pith Number

pith:DZXOXJ3I

pith:2025:DZXOXJ3IT3UYVUP42M5LYGKXRX

not attested not anchored not stored refs pending

PointODE: Lightweight Point Cloud Learning with Neural Ordinary Differential Equations on Edge

Hiroki Matsutani, Keisuke Sugiura, Mizuki Yasuda

arxiv:2506.00438 v1 · 2025-05-31 · cs.LG · 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{DZXOXJ3IT3UYVUP42M5LYGKXRX}

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	2026-07-05T11:13:34.730851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e6eeba7689ee98ad1fcd33abc19578deff16adffcee0dd7e69a971c4f399074

Aliases

arxiv: 2506.00438 · arxiv_version: 2506.00438v1 · doi: 10.48550/arxiv.2506.00438 · pith_short_12: DZXOXJ3IT3UY · pith_short_16: DZXOXJ3IT3UYVUP4 · pith_short_8: DZXOXJ3I

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/DZXOXJ3IT3UYVUP42M5LYGKXRX \
  | 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: 1e6eeba7689ee98ad1fcd33abc19578deff16adffcee0dd7e69a971c4f399074

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72d3b08595bbdd333f09cf550e7a702060ed9993c98eb0b0298854114e65fbaf",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-31T07:34:54Z",
    "title_canon_sha256": "14d892d5f7df2d774a480a5f97227a371a08d1eebe4fc3848e7c2f555554d704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00438",
    "kind": "arxiv",
    "version": 1
  }
}