Pith Number

pith:43OICIOY

pith:2023:43OICIOYJ3DYFFITQ56U46N4AH

not attested not anchored not stored refs pending

SCP: Spherical-Coordinate-based Learned Point Cloud Compression

Ao Luo, Heming Sun, Jiro Katto, Keisuke Nonaka, Kyohei Unno, Linxin Song, Masayuki Goto

arxiv:2308.12535 v3 · 2023-08-24 · cs.CV · 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{43OICIOYJ3DYFFITQ56U46N4AH}

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	2026-07-05T07:42:41.648451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6dc8121d84ec7829513877d4e79bc01d804b451cc412d8d46bd63f103df2a58

Aliases

arxiv: 2308.12535 · arxiv_version: 2308.12535v3 · doi: 10.48550/arxiv.2308.12535 · pith_short_12: 43OICIOYJ3DY · pith_short_16: 43OICIOYJ3DYFFIT · pith_short_8: 43OICIOY

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/43OICIOYJ3DYFFITQ56U46N4AH \
  | 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: e6dc8121d84ec7829513877d4e79bc01d804b451cc412d8d46bd63f103df2a58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "345fd9ac2e05339d9422906060fa53b9541cf78ba9ff5890b718de4f2c5b213e",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-24T03:44:05Z",
    "title_canon_sha256": "cf7b565177e57557a6dbcbbe63487b3b44e541873ab57d325e74317d484d8365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12535",
    "kind": "arxiv",
    "version": 3
  }
}