Pith Number

pith:6HH7ISAR

pith:2020:6HH7ISARMOWL6RBBVMMSHUWUX5

not attested not anchored not stored refs pending

Optimizing High Performance Markov Clustering for Pre-Exascale Architectures

Ariful Azad, Ayd{\i}n Bulu\c{c}, Md Taufique Hussain, Oguz Selvitopi

arxiv:2002.10083 v1 · 2020-02-24 · 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{6HH7ISARMOWL6RBBVMMSHUWUX5}

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	2026-07-05T00:43:22.196667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1cff4481163acbf4421ab1923d2d4bf422d80cae5a8ef7f8bdf68fef6e84936

Aliases

arxiv: 2002.10083 · arxiv_version: 2002.10083v1 · doi: 10.48550/arxiv.2002.10083 · pith_short_12: 6HH7ISARMOWL · pith_short_16: 6HH7ISARMOWL6RBB · pith_short_8: 6HH7ISAR

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/6HH7ISARMOWL6RBBVMMSHUWUX5 \
  | 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: f1cff4481163acbf4421ab1923d2d4bf422d80cae5a8ef7f8bdf68fef6e84936

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e89fb6ff6b9f991725d66434ba73c67733192b3356e08366ecef74a03b55b85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-02-24T05:39:51Z",
    "title_canon_sha256": "5f45eb2bcc55a9f7b3dfea061d60869dc790f4253f670cb479d3d5ec801deba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.10083",
    "kind": "arxiv",
    "version": 1
  }
}