Pith Number

pith:CZZKHGLS

pith:2023:CZZKHGLSZUFRU34NPFX4JVAV7Q

not attested not anchored not stored refs pending

Beyond Labels: Advancing Cluster Analysis with the Entropy of Distance Distribution (EDD)

Achim Schilling, Claus Metzner, Patrick Krauss

arxiv:2311.16621 v1 · 2023-11-28 · 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{CZZKHGLSZUFRU34NPFX4JVAV7Q}

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	2026-07-05T07:17:44.097904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1672a39972cd0b1a6f8d796fc4d415fc25a1c54b97cfba4b80864496d6beb96c

Aliases

arxiv: 2311.16621 · arxiv_version: 2311.16621v1 · doi: 10.48550/arxiv.2311.16621 · pith_short_12: CZZKHGLSZUFR · pith_short_16: CZZKHGLSZUFRU34N · pith_short_8: CZZKHGLS

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/CZZKHGLSZUFRU34NPFX4JVAV7Q \
  | 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: 1672a39972cd0b1a6f8d796fc4d415fc25a1c54b97cfba4b80864496d6beb96c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d36e81f8aec3cb84e7cd63ea44fd92e08f739446851562a67d535480bb85867c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-11-28T09:22:17Z",
    "title_canon_sha256": "8e136093dbf22d33fc4e9febd97fdbbfa5bbcd0b7f63e7e23fb589b0a98374c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.16621",
    "kind": "arxiv",
    "version": 1
  }
}