Pith Number

pith:S3IL3PHY

pith:2022:S3IL3PHYNZQOF4IWFM553PGJR3

not attested not anchored not stored refs pending

Robust Point Cloud Segmentation with Noisy Annotations

Dongdong Chen, Jing Liao, Shuquan Ye, Songfang Han

arxiv:2212.03242 v1 · 2022-12-06 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3IL3PHYNZQOF4IWFM553PGJR3}

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	2026-07-05T05:23:05.125362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96d0bdbcf86e60e2f1162b3bddbcc98ec05a1aa4f4d5b0ab80a128f14a7cbb44

Aliases

arxiv: 2212.03242 · arxiv_version: 2212.03242v1 · doi: 10.48550/arxiv.2212.03242 · pith_short_12: S3IL3PHYNZQO · pith_short_16: S3IL3PHYNZQOF4IW · pith_short_8: S3IL3PHY

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/S3IL3PHYNZQOF4IWFM553PGJR3 \
  | 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: 96d0bdbcf86e60e2f1162b3bddbcc98ec05a1aa4f4d5b0ab80a128f14a7cbb44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0235008f2ef4482cd9bd847d83de046926ab38844083dc4fa369268d152e8f67",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-06T18:59:58Z",
    "title_canon_sha256": "077678bcb0181e2c8fb42f9a41f20f497d39a85afca33dc33d1d69e32375deca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03242",
    "kind": "arxiv",
    "version": 1
  }
}