Pith Number

pith:C5OUKONB

pith:2022:C5OUKONBATJTDBJLMWKUJTTVTC

not attested not anchored not stored refs pending

No-reference Point Cloud Geometry Quality Assessment Based on Pairwise Rank Learning

Chao Chu, Long Chen, Weiqing Li, Yong Li, Zhiyong Su

arxiv:2211.01205 v1 · 2022-11-02 · cs.MM · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5OUKONBATJTDBJLMWKUJTTVTC}

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

PointQ-Bench: Benchmarking Diagnostic and Interpretable Point Cloud Quality Assessment

Receipt and verification

First computed	2026-07-05T05:12:44.847929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

175d4539a104d331852b659544ce759889d59d1030818519807ba06b551ea618

Aliases

arxiv: 2211.01205 · arxiv_version: 2211.01205v1 · doi: 10.48550/arxiv.2211.01205 · pith_short_12: C5OUKONBATJT · pith_short_16: C5OUKONBATJTDBJL · pith_short_8: C5OUKONB

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/C5OUKONBATJTDBJLMWKUJTTVTC \
  | 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: 175d4539a104d331852b659544ce759889d59d1030818519807ba06b551ea618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e85280c057c71e703c43cbfb4050882333820c4319c656c7a6fc75c1cba0f53",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2022-11-02T15:30:35Z",
    "title_canon_sha256": "fa2e540e9107cea7385b4a83460eca33e9142fdea949ad4115f3ed7e1b8783a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01205",
    "kind": "arxiv",
    "version": 1
  }
}