Pith Number

pith:BCMHCGCW

pith:2024:BCMHCGCWMKIUBEX5YOK4VPYGNO

not attested not anchored not stored refs pending

Contrastive Pre-Training with Multi-View Fusion for No-Reference Point Cloud Quality Assessment

Haichen Yang, Jenq-Neng Hwang, Qi Yang, Shan Liu, Xiaozhong Xu, Yiling Xu, Yujie Zhang, Ziyu Shan

arxiv:2403.10066 v3 · 2024-03-15 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCMHCGCWMKIUBEX5YOK4VPYGNO}

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	2026-07-05T08:01:02.220638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

089871185662914092fdc395cabf066ba80af90a644a91e6d86aa8749089cd30

Aliases

arxiv: 2403.10066 · arxiv_version: 2403.10066v3 · doi: 10.48550/arxiv.2403.10066 · pith_short_12: BCMHCGCWMKIU · pith_short_16: BCMHCGCWMKIUBEX5 · pith_short_8: BCMHCGCW

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/BCMHCGCWMKIUBEX5YOK4VPYGNO \
  | 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: 089871185662914092fdc395cabf066ba80af90a644a91e6d86aa8749089cd30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6d57a0a382c1c64d62bbebed1ffdb833ec4b8f7b96a9b14524e3fc82e9716d",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-03-15T07:16:07Z",
    "title_canon_sha256": "5a8111ff5fec67d9fc8bc04d40c71b6acb255c7db55ae57cd283487f933ca168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.10066",
    "kind": "arxiv",
    "version": 3
  }
}