Pith Number

pith:6NHCMG4Y

pith:2011:6NHCMG4YNXDSYI33FHQ25VUPF7

not attested not anchored not stored refs pending

Generating a Diverse Set of High-Quality Clusterings

Jeff M. Phillips, Parasaran Raman, Suresh Venkatasubramanian

arxiv:1108.0017 v1 · 2011-07-29 · cs.LG · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NHCMG4YNXDSYI33FHQ25VUPF7}

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	2026-05-18T04:16:31.817748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f34e261b986dc72c237b29e1aed68f2fe762bf6266bee6b8f0e5885d65dc4300

Aliases

arxiv: 1108.0017 · arxiv_version: 1108.0017v1 · doi: 10.48550/arxiv.1108.0017 · pith_short_12: 6NHCMG4YNXDS · pith_short_16: 6NHCMG4YNXDSYI33 · pith_short_8: 6NHCMG4Y

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/6NHCMG4YNXDSYI33FHQ25VUPF7 \
  | 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: f34e261b986dc72c237b29e1aed68f2fe762bf6266bee6b8f0e5885d65dc4300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90ece24ebcbc52aaa96e2413c1e723a0b96b119f5cdbbc39bfb36ed1bb59818f",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-07-29T21:07:51Z",
    "title_canon_sha256": "703eaea06211335589e36514b646e8c85a373658874d9ba7deb12db92edbb361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0017",
    "kind": "arxiv",
    "version": 1
  }
}