Pith Number

pith:QE4TPJP3

pith:2016:QE4TPJP3FWYF4RQZD2KK2UCRSG

not attested not anchored not stored refs pending

Clustering with Confidence: Finding Clusters with Statistical Guarantees

Andreas Henelius, Henrik Bostr\"om, Kai Puolam\"aki, Panagiotis Papapetrou

arxiv:1612.08714 v2 · 2016-12-27 · 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{QE4TPJP3FWYF4RQZD2KK2UCRSG}

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	2026-05-18T00:53:41.837414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

813937a5fb2db05e46191e94ad5051918eae63c9738793fb6b81d817d8a5862d

Aliases

arxiv: 1612.08714 · arxiv_version: 1612.08714v2 · doi: 10.48550/arxiv.1612.08714 · pith_short_12: QE4TPJP3FWYF · pith_short_16: QE4TPJP3FWYF4RQZ · pith_short_8: QE4TPJP3

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/QE4TPJP3FWYF4RQZD2KK2UCRSG \
  | 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: 813937a5fb2db05e46191e94ad5051918eae63c9738793fb6b81d817d8a5862d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a6176ec266769d1a8bff047058a3a2bfb9d624e97816baa800008f01e4c4dd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-12-27T19:39:23Z",
    "title_canon_sha256": "845e5ff809dd6d5974f9a4f50057efb20c58c745d9659a9b53d30946893c5f2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08714",
    "kind": "arxiv",
    "version": 2
  }
}