Pith Number

pith:FDYK2HU5

pith:2025:FDYK2HU57DJUEQK6T5RTDCHUWM

not attested not anchored not stored refs pending

High-quality Pseudo-labeling for Point Cloud Segmentation with Scene-level Annotation

Gui-Song Xia, Jing Zhang, Lunhao Duan, Shanshan Zhao, Xingxing Weng

arxiv:2506.23227 v1 · 2025-06-29 · 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{FDYK2HU57DJUEQK6T5RTDCHUWM}

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	2026-07-05T11:29:18.259804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28f0ad1e9df8d342415e9f633188f4b335df8c324a7e99366073e8677362bbe4

Aliases

arxiv: 2506.23227 · arxiv_version: 2506.23227v1 · doi: 10.48550/arxiv.2506.23227 · pith_short_12: FDYK2HU57DJU · pith_short_16: FDYK2HU57DJUEQK6 · pith_short_8: FDYK2HU5

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/FDYK2HU57DJUEQK6T5RTDCHUWM \
  | 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: 28f0ad1e9df8d342415e9f633188f4b335df8c324a7e99366073e8677362bbe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55394d41f4d5d0181ede98283d51edfde3d9f4c018be1c3dafbb25fd254eaa4d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-29T13:17:12Z",
    "title_canon_sha256": "1008a81ab28e624fe09f468ee048b3905a8bbb6ed30968883824f38ec0f6b4a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23227",
    "kind": "arxiv",
    "version": 1
  }
}