Pith Number

pith:LDPRF75A

pith:2025:LDPRF75AZOHZOFQ7LKQV6HSWUP

not attested not anchored not stored refs pending

PVINet: Point-Voxel Interlaced Network for Point Cloud Compression

Debin Zhao, Xiandong Meng, Xiaopeng Fan, Xingtao Wang, Xuan Deng

arxiv:2509.01097 v1 · 2025-09-01 · 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{LDPRF75AZOHZOFQ7LKQV6HSWUP}

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	2026-07-05T12:02:53.616876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58df12ffa0cb8f97161f5aa15f1e56a3ff1f074501976ae1b1aca209639fba47

Aliases

arxiv: 2509.01097 · arxiv_version: 2509.01097v1 · doi: 10.48550/arxiv.2509.01097 · pith_short_12: LDPRF75AZOHZ · pith_short_16: LDPRF75AZOHZOFQ7 · pith_short_8: LDPRF75A

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/LDPRF75AZOHZOFQ7LKQV6HSWUP \
  | 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: 58df12ffa0cb8f97161f5aa15f1e56a3ff1f074501976ae1b1aca209639fba47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29a20ab26dac4f6e92a1ef37ccc8771d42e58dd716a9605716418f06fb1cb16e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-01T03:37:32Z",
    "title_canon_sha256": "be6d7c19e6555cb24e442a97a1af3f2d7142860c196bb6c9a26a852fc3a47eed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01097",
    "kind": "arxiv",
    "version": 1
  }
}