Pith Number

pith:2U7UQKAV

pith:2022:2U7UQKAVDZMOKZYUZXKA3WCJWB

not attested not anchored not stored refs pending

COARSE3D: Class-Prototypes for Contrastive Learning in Weakly-Supervised 3D Point Cloud Segmentation

Anh-Quan Cao, Raoul de Charette, Rong Li

arxiv:2210.01784 v2 · 2022-10-04 · 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{2U7UQKAVDZMOKZYUZXKA3WCJWB}

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

Monocular Semantic Scene Completion via Masked Recurrent Networks

Receipt and verification

First computed	2026-07-05T05:04:31.532830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d53f4828151e58e56714cdd40dd849b04e1d6c2707ebe28b775cfe99d6575df9

Aliases

arxiv: 2210.01784 · arxiv_version: 2210.01784v2 · doi: 10.48550/arxiv.2210.01784 · pith_short_12: 2U7UQKAVDZMO · pith_short_16: 2U7UQKAVDZMOKZYU · pith_short_8: 2U7UQKAV

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/2U7UQKAVDZMOKZYUZXKA3WCJWB \
  | 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: d53f4828151e58e56714cdd40dd849b04e1d6c2707ebe28b775cfe99d6575df9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75cbb0092bd72747cc09370d6ce7c4705d3814306fc93d3785897ff9620914c6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-10-04T17:54:53Z",
    "title_canon_sha256": "84dc0a612ff265859652700a322eda8d59e2a5cee30ecf9d8133d8d26a5f3e4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.01784",
    "kind": "arxiv",
    "version": 2
  }
}