Pith Number

pith:EWTQQMP6

pith:2024:EWTQQMP6FU2ORD53TO4LFFKEI2

not attested not anchored not stored refs pending

LMM-PCQA: Assisting Point Cloud Quality Assessment with LMM

Chaofeng Chen, Chunyi Li, Guangtao Zhai, Haoning Wu, Weisi Lin, Wei Sun, Xiaohong Liu, Xiongkuo Min, Yingjie Zhou, Zicheng Zhang

arxiv:2404.18203 v2 · 2024-04-28 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWTQQMP6FU2ORD53TO4LFFKEI2}

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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	2026-07-05T08:52:32.183812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25a70831fe2d34e88fbb9bb8b2954446b8307a219498e67db81e21190c814b10

Aliases

arxiv: 2404.18203 · arxiv_version: 2404.18203v2 · doi: 10.48550/arxiv.2404.18203 · pith_short_12: EWTQQMP6FU2O · pith_short_16: EWTQQMP6FU2ORD53 · pith_short_8: EWTQQMP6

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/EWTQQMP6FU2ORD53TO4LFFKEI2 \
  | 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: 25a70831fe2d34e88fbb9bb8b2954446b8307a219498e67db81e21190c814b10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6777f82ab16ba76e4954bde6a4d64521f07ece13a4ec070834891eb4a3b18621",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-28T14:47:09Z",
    "title_canon_sha256": "3682281d8e291057472e452ac83bada17f20719e091185c9226eb78f69afda14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.18203",
    "kind": "arxiv",
    "version": 2
  }
}