Pith Number

pith:GQIRPN3E

pith:2018:GQIRPN3EQPBFYY3WPU7YPRFWNT

not attested not anchored not stored refs pending

Balanced k-means for Parallel Geometric Partitioning

Charilaos Tzovas, Henning Meyerhenke, Moritz von Looz

arxiv:1805.01208 v1 · 2018-05-03 · 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{GQIRPN3EQPBFYY3WPU7YPRFWNT}

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	2026-05-18T00:16:52.201237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341117b76483c25c63767d3f87c4b66cca7fefce9cf3cbfb642c7a8618375119

Aliases

arxiv: 1805.01208 · arxiv_version: 1805.01208v1 · doi: 10.48550/arxiv.1805.01208 · pith_short_12: GQIRPN3EQPBF · pith_short_16: GQIRPN3EQPBFYY3W · pith_short_8: GQIRPN3E

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/GQIRPN3EQPBFYY3WPU7YPRFWNT \
  | 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: 341117b76483c25c63767d3f87c4b66cca7fefce9cf3cbfb642c7a8618375119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb2346ecee5092d752a6930089528bf50e76b6c22c8eff0ae3a80322a02c498",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-05-03T10:23:45Z",
    "title_canon_sha256": "ee4787f8ea61f6298a40c712e5007efe2cd18915f7eb41de8778c894d8d4beb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01208",
    "kind": "arxiv",
    "version": 1
  }
}