Pith Number

pith:RO555F7U

pith:2023:RO555F7UZOU5TMRRSPHBUEM7Q7

not attested not anchored not stored refs pending

Once-Training-All-Fine: No-Reference Point Cloud Quality Assessment via Domain-relevance Degradation Description

Le Yang, Qi Yang, Shan Liu, Xiaozhong Xu, Yiling Xu, Yipeng Liu, Yujie Zhang

arxiv:2307.01567 v2 · 2023-07-04 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RO555F7UZOU5TMRRSPHBUEM7Q7}

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	2026-07-05T10:05:06.924081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bbbde97f4cba9d9b23193ce1a119f87e7170aa051db26117c01c294eb7d483d

Aliases

arxiv: 2307.01567 · arxiv_version: 2307.01567v2 · doi: 10.48550/arxiv.2307.01567 · pith_short_12: RO555F7UZOU5 · pith_short_16: RO555F7UZOU5TMRR · pith_short_8: RO555F7U

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/RO555F7UZOU5TMRRSPHBUEM7Q7 \
  | 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: 8bbbde97f4cba9d9b23193ce1a119f87e7170aa051db26117c01c294eb7d483d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "739df4ea540a49b115702d4d82e6961cfe585d8a90cddec73671b67637238585",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-07-04T08:42:58Z",
    "title_canon_sha256": "cb69905e4806ccefef153f282a6d00943887ea4737ef2ea2612499f8e232d322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.01567",
    "kind": "arxiv",
    "version": 2
  }
}