Pith Number

pith:VCCOR2CD

pith:2011:VCCOR2CD2RTRBXFCP4QLFZA3BV

not attested not anchored not stored refs pending

How the result of graph clustering methods depends on the construction of the graph

Markus Maier, Matthias Hein, Ulrike von Luxburg

arxiv:1102.2075 v1 · 2011-02-10 · stat.ML · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCCOR2CD2RTRBXFCP4QLFZA3BV}

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	2026-05-18T04:29:34.319385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a884e8e843d46710dca27f20b2e41b0d535ef2645a96b14a6ee85133560a2bd0

Aliases

arxiv: 1102.2075 · arxiv_version: 1102.2075v1 · doi: 10.48550/arxiv.1102.2075 · pith_short_12: VCCOR2CD2RTR · pith_short_16: VCCOR2CD2RTRBXFC · pith_short_8: VCCOR2CD

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/VCCOR2CD2RTRBXFCP4QLFZA3BV \
  | 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: a884e8e843d46710dca27f20b2e41b0d535ef2645a96b14a6ee85133560a2bd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ac75fbf0e06e9a9ebe076b5c0615c500a277d0839dba5584b4c69c04c60568f",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2011-02-10T10:44:42Z",
    "title_canon_sha256": "6c3505854240308497139af4ee5deb96bc10974e99106a1364433c223d4ee1b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2075",
    "kind": "arxiv",
    "version": 1
  }
}