Pith Number

pith:DFAO6KWB

pith:2026:DFAO6KWBIUPFSYV5K6GIXOZKHJ

not attested not anchored not stored refs pending

ClusBench: The Clustering Benchmark Data Resource You've All Been Waiting For (?)

David P. Hofmeyr

arxiv:2606.10673 v1 · 2026-06-09 · stat.OT · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFAO6KWBIUPFSYV5K6GIXOZKHJ}

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	2026-06-10T01:10:33.517170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1940ef2ac1451e5962bd578c8bbb2a3a5c084cf8e113b72737c3783f2e981f88

Aliases

arxiv: 2606.10673 · arxiv_version: 2606.10673v1 · doi: 10.48550/arxiv.2606.10673 · pith_short_12: DFAO6KWBIUPF · pith_short_16: DFAO6KWBIUPFSYV5 · pith_short_8: DFAO6KWB

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/DFAO6KWBIUPFSYV5K6GIXOZKHJ \
  | 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: 1940ef2ac1451e5962bd578c8bbb2a3a5c084cf8e113b72737c3783f2e981f88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98fafa7b80affe568ae8dea484cf569ee86bb1bc7292cbff1b51bbbe2366914f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2026-06-09T10:27:01Z",
    "title_canon_sha256": "c3643ed8159123ce56ca394234b5cfea4c4047696e62d8af62299c7b80ae0fac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10673",
    "kind": "arxiv",
    "version": 1
  }
}