Pith Number

pith:SEAXRYDK

pith:2025:SEAXRYDKC7G3UVHLVURO4FVZSM

not attested not anchored not stored refs pending

3D Can Be Explored In 2D: Pseudo-Label Generation for LiDAR Point Clouds Using Sensor-Intensity-Based 2D Semantic Segmentation

Andrew Caunes, Thierry Chateau, Vincent Fr\'emont

arxiv:2505.03300 v1 · 2025-05-06 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEAXRYDKC7G3UVHLVURO4FVZSM}

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	2026-07-05T10:59:13.580958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

910178e06a17cdba54ebad22ee16b9933ec803f8ca29eb8a460467d2cc6cd315

Aliases

arxiv: 2505.03300 · arxiv_version: 2505.03300v1 · doi: 10.48550/arxiv.2505.03300 · pith_short_12: SEAXRYDKC7G3 · pith_short_16: SEAXRYDKC7G3UVHL · pith_short_8: SEAXRYDK

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/SEAXRYDKC7G3UVHLVURO4FVZSM \
  | 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: 910178e06a17cdba54ebad22ee16b9933ec803f8ca29eb8a460467d2cc6cd315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c4acbaa4a8dac1428b784493383dde7cb0bf7362181edbd9161d07547d54996",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-06T08:31:32Z",
    "title_canon_sha256": "05011acdb1e12de58d5c081f8c02702b3f77f6780505d664635222a613f6a44e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03300",
    "kind": "arxiv",
    "version": 1
  }
}