Pith Number

pith:KUK65XKE

pith:2026:KUK65XKE23DZG6IWKI2ZRZABAP

not attested not anchored not stored refs pending

Error-bounded Point Cloud Compression Using Truncated Octahedron Quantization

Bo Jiang, Eduard Dragut, Kai Zhao, Longtao Zhang, Ruoyu Li, Sheng Di, Sian Jin, Taolue Yang, Youyuan Liu

arxiv:2608.00495 v1 · 2026-08-01 · cs.PF · cs.DB · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUK65XKE23DZG6IWKI2ZRZABAP}

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	2026-08-04T00:37:03.315996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5515eedd44d6c7937916523598e40103cf0ce4d1c95f34b78ffeee6f909c5dae

Aliases

arxiv: 2608.00495 · arxiv_version: 2608.00495v1 · doi: 10.48550/arxiv.2608.00495 · pith_short_12: KUK65XKE23DZ · pith_short_16: KUK65XKE23DZG6IW · pith_short_8: KUK65XKE

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/KUK65XKE23DZG6IWKI2ZRZABAP \
  | 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: 5515eedd44d6c7937916523598e40103cf0ce4d1c95f34b78ffeee6f909c5dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "548d1f61e219cee0f984b0599c52c3c12e007467b3eb4dabaa546711360f93be",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2026-08-01T07:37:59Z",
    "title_canon_sha256": "1364df57292d388c21466e4400475af2c7dd4ed01fe7c4020287610b7c5471b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00495",
    "kind": "arxiv",
    "version": 1
  }
}