Pith Number

pith:OZGHFWT4

pith:2025:OZGHFWT4KMZJTWNFNOZJCSBH4R

not attested not anchored not stored refs pending

Data-Efficient Point Cloud Semantic Segmentation Pipeline for Unimproved Roads

Andrew Yarovoi, Christopher R. Valenta

arxiv:2508.20135 v1 · 2025-08-26 · eess.IV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZGHFWT4KMZJTWNFNOZJCSBH4R}

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	2026-07-05T12:00:30.100042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

764c72da7c533299d9a56bb2914827e465d6024cac7c8cda132f7959563f7b43

Aliases

arxiv: 2508.20135 · arxiv_version: 2508.20135v1 · doi: 10.48550/arxiv.2508.20135 · pith_short_12: OZGHFWT4KMZJ · pith_short_16: OZGHFWT4KMZJTWNF · pith_short_8: OZGHFWT4

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/OZGHFWT4KMZJTWNFNOZJCSBH4R \
  | 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: 764c72da7c533299d9a56bb2914827e465d6024cac7c8cda132f7959563f7b43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a7b35ce1fbf985ee3c54f5e40cc99af8ca45273778aa2404fce39abf42e8b0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-08-26T20:00:36Z",
    "title_canon_sha256": "d6aae1f1982659d25edb3396c74d2acfcad49f0c06ee5ddbdbad5d6b8fff3c40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20135",
    "kind": "arxiv",
    "version": 1
  }
}