Pith Number

pith:ZDKSIQE4

pith:2016:ZDKSIQE4MALZXWQJ55QAJN7EBS

not attested not anchored not stored refs pending

A generalized GPU-based connected component labeling algorithm

Yukihiro Komura

arxiv:1603.08357 v1 · 2016-03-28 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDKSIQE4MALZXWQJ55QAJN7EBS}

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	2026-05-18T01:18:10.974384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8d524409c60179bda09ef6004b7e40ca73fa370184e98288f2f899dd240f761

Aliases

arxiv: 1603.08357 · arxiv_version: 1603.08357v1 · doi: 10.48550/arxiv.1603.08357 · pith_short_12: ZDKSIQE4MALZ · pith_short_16: ZDKSIQE4MALZXWQJ · pith_short_8: ZDKSIQE4

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/ZDKSIQE4MALZXWQJ55QAJN7EBS \
  | 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: c8d524409c60179bda09ef6004b7e40ca73fa370184e98288f2f899dd240f761

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdf7cf1a013f9a553cf21e43d514cffdd7ec402e22575af7fb4f5d83a0d68252",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-03-28T10:53:57Z",
    "title_canon_sha256": "6312025ba7710320a5064eb127daf72c31f321bfd2176aac45efa5e2cefab172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08357",
    "kind": "arxiv",
    "version": 1
  }
}