Pith Number

pith:ZDEEZ723

pith:2025:ZDEEZ723OJHL2Z2EMJ7AIBNAQH

not attested not anchored not stored refs pending

Hierarchical clustering with maximum density paths and mixture models

Alexander S. Ecker, Laura Hansel, Marissa A. Weis, Martin Ritzert, Paul Wollenhaupt, Polina Turishcheva

arxiv:2503.15582 v2 · 2025-03-19 · 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{ZDEEZ723OJHL2Z2EMJ7AIBNAQH}

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	2026-07-05T11:06:29.530919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8c84cff5b724ebd6744627e0405a081c6eede193bc17abcf230f63f44611c73

Aliases

arxiv: 2503.15582 · arxiv_version: 2503.15582v2 · doi: 10.48550/arxiv.2503.15582 · pith_short_12: ZDEEZ723OJHL · pith_short_16: ZDEEZ723OJHL2Z2E · pith_short_8: ZDEEZ723

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/ZDEEZ723OJHL2Z2EMJ7AIBNAQH \
  | 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: c8c84cff5b724ebd6744627e0405a081c6eede193bc17abcf230f63f44611c73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55ecce613dd0ac91021f3f38d09973f2d08febb4d1c86a2a69c4937178a0a4fb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-03-19T15:37:51Z",
    "title_canon_sha256": "c423d05c0e6deb0e1c3baed9077fd8d67a7a11b14cbfcc80e3edc05724182ade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.15582",
    "kind": "arxiv",
    "version": 2
  }
}