Pith Number

pith:6WTFNVV6

pith:2012:6WTFNVV6BLIXUR7PGJWTMJX2ZZ

not attested not anchored not stored refs pending

Dissimilarity Clustering by Hierarchical Multi-Level Refinement

Brieuc Conan-Guez (LITA), Fabrice Rossi (SAMM)

arxiv:1204.6509 v1 · 2012-04-29 · stat.ML · 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{6WTFNVV6BLIXUR7PGJWTMJX2ZZ}

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	2026-05-18T03:56:36.041228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5a656d6be0ad17a47ef326d3626face6998db3796a734287b19075e995263d4

Aliases

arxiv: 1204.6509 · arxiv_version: 1204.6509v1 · doi: 10.48550/arxiv.1204.6509 · pith_short_12: 6WTFNVV6BLIX · pith_short_16: 6WTFNVV6BLIXUR7P · pith_short_8: 6WTFNVV6

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/6WTFNVV6BLIXUR7PGJWTMJX2ZZ \
  | 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: f5a656d6be0ad17a47ef326d3626face6998db3796a734287b19075e995263d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c23352da23e37981022de48ddb01277d864550a886df872ede48bae156f84c2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-04-29T19:31:15Z",
    "title_canon_sha256": "73098ff55c8671685e5dc8f301421a050428b5b3fad708b493c36fd13fb9820f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6509",
    "kind": "arxiv",
    "version": 1
  }
}