Pith Number

pith:PCE52ZZ7

pith:2018:PCE52ZZ7SJK2GCKMC5N53L6SX7

not attested not anchored not stored refs pending

A Volumetric Approach to Point Cloud Compression

Maja Krivoku\'ca, Maxim Koroteev, Philip A. Chou

arxiv:1810.00484 v1 · 2018-09-30 · 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{PCE52ZZ7SJK2GCKMC5N53L6SX7}

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	2026-05-18T00:04:26.023498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7889dd673f9255a3094c175bddafd2bfd130174a2d0cbcc2d803e049cef833f5

Aliases

arxiv: 1810.00484 · arxiv_version: 1810.00484v1 · doi: 10.48550/arxiv.1810.00484 · pith_short_12: PCE52ZZ7SJK2 · pith_short_16: PCE52ZZ7SJK2GCKM · pith_short_8: PCE52ZZ7

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/PCE52ZZ7SJK2GCKMC5N53L6SX7 \
  | 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: 7889dd673f9255a3094c175bddafd2bfd130174a2d0cbcc2d803e049cef833f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4e9d92a89e5f7d356771edc1bd46e9f9cf17c0d8e5c72a820fcc1adbcdb8551",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-09-30T23:12:29Z",
    "title_canon_sha256": "bbac4e43a8c0a5b757e5556c0e5a3000ef264300d7b160552cf6640bfd197557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00484",
    "kind": "arxiv",
    "version": 1
  }
}