Pith Number

pith:HKDBNN6X

pith:2021:HKDBNN6XYJMPIHJRRKRD6B7DMZ

not attested not anchored not stored refs pending

Weakly Supervised Pseudo-Label assisted Learning for ALS Point Cloud Semantic Segmentation

Puzuo Wang, Wei Yao

arxiv:2105.01919 v1 · 2021-05-05 · 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{HKDBNN6XYJMPIHJRRKRD6B7DMZ}

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.

Cited by

1 paper in Pith

Intuitive Surgical SurgToolLoc and SurgVU Challenges Results: 2022-2025

Receipt and verification

First computed	2026-07-05T02:37:50.445116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a8616b7d7c258f41d318aa23f07e3666c8df8a40ba4da53beda4a4b8c3639d1

Aliases

arxiv: 2105.01919 · arxiv_version: 2105.01919v1 · doi: 10.48550/arxiv.2105.01919 · pith_short_12: HKDBNN6XYJMP · pith_short_16: HKDBNN6XYJMPIHJR · pith_short_8: HKDBNN6X

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/HKDBNN6XYJMPIHJRRKRD6B7DMZ \
  | 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: 3a8616b7d7c258f41d318aa23f07e3666c8df8a40ba4da53beda4a4b8c3639d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dad612f1b492e521b0cc4fa420d75477fa6dc508cb3577820690ad63d1542b81",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-05T08:07:21Z",
    "title_canon_sha256": "757696c798cc7bb4db93b3250785243460de980ff31fd75c7fe0a80e77536a6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01919",
    "kind": "arxiv",
    "version": 1
  }
}