Pith Number

pith:KYV2WKCM

pith:2022:KYV2WKCMWXIQR53FR5WTBIKQ26

not attested not anchored not stored refs pending

PointMatch: A Consistency Training Framework for Weakly Supervised Semantic Segmentation of 3D Point Clouds

Guanbin Li, Shengcai Cai, Shuguang Cui, Xiaoguang Han, Yizhou Yu, Yushuang Wu, Zizheng Yan

arxiv:2202.10705 v3 · 2022-02-22 · 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{KYV2WKCMWXIQR53FR5WTBIKQ26}

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	2026-07-05T07:21:38.303132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

562bab284cb5d108f7658f6d30a150d7b929a5d060441d25bfe572ad61727027

Aliases

arxiv: 2202.10705 · arxiv_version: 2202.10705v3 · doi: 10.48550/arxiv.2202.10705 · pith_short_12: KYV2WKCMWXIQ · pith_short_16: KYV2WKCMWXIQR53F · pith_short_8: KYV2WKCM

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/KYV2WKCMWXIQR53FR5WTBIKQ26 \
  | 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: 562bab284cb5d108f7658f6d30a150d7b929a5d060441d25bfe572ad61727027

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fefd1a016210696910ea94572ac7f7cded76018dc7044ca714c2b62d6ab2ba2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-22T07:26:31Z",
    "title_canon_sha256": "176e664dcdb51b1833df46631bb459264213813ebcd165481dd061ed4a8879fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10705",
    "kind": "arxiv",
    "version": 3
  }
}