Pith Number

pith:NTDYBTOE

pith:2022:NTDYBTOES2P3MKP5DB7O73OMMN

not attested not anchored not stored refs pending

2DPASS: 2D Priors Assisted Semantic Segmentation on LiDAR Point Clouds

Chaoda Zheng, Chao Zheng, Jiantao Gao, Ruimao Zhang, Shenghui Cui, Xu Yan, Zhen Li

arxiv:2207.04397 v3 · 2022-07-10 · 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{NTDYBTOES2P3MKP5DB7O73OMMN}

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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.

Cited by

1 paper in Pith

Technical Report for ICRA 2025 GOOSE 3D Semantic Segmentation Challenge: Adaptive Point Cloud Understanding for Heterogeneous Robotic Systems

Receipt and verification

First computed	2026-07-05T05:06:32.890251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc780cdc4969fb629fd187eefedcc635a6b7de36f7bce29d010653193a62890

Aliases

arxiv: 2207.04397 · arxiv_version: 2207.04397v3 · doi: 10.48550/arxiv.2207.04397 · pith_short_12: NTDYBTOES2P3 · pith_short_16: NTDYBTOES2P3MKP5 · pith_short_8: NTDYBTOE

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/NTDYBTOES2P3MKP5DB7O73OMMN \
  | 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: 6cc780cdc4969fb629fd187eefedcc635a6b7de36f7bce29d010653193a62890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b96d7fe01d7708429a267426717f09a29bfecb6c04ecdfcd1ed533f3035fb77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-10T06:52:09Z",
    "title_canon_sha256": "f8d2049baf7b8039d225cf956cf586b979d49642eca52830f23c322d2d9279df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.04397",
    "kind": "arxiv",
    "version": 3
  }
}