Pith Number

pith:YBKCR3LT

pith:2025:YBKCR3LTDOBIHIVNMAUELR5TYX

not attested not anchored not stored refs pending

Model Selection for Gaussian-gated Gaussian Mixture of Experts Using Dendrograms of Mixing Measures

Christopher Drovandi, Dat Do, Nhat Ho, TrungTin Nguyen, Tuan Thai

arxiv:2505.13052 v2 · 2025-05-19 · stat.ML · cs.LG · math.ST · stat.CO · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBKCR3LTDOBIHIVNMAUELR5TYX}

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	2026-07-05T11:08:20.940947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c05428ed731b8283a2ad602845c7b3c5f66dc5f7696562ca74407af57afa0d78

Aliases

arxiv: 2505.13052 · arxiv_version: 2505.13052v2 · doi: 10.48550/arxiv.2505.13052 · pith_short_12: YBKCR3LTDOBI · pith_short_16: YBKCR3LTDOBIHIVN · pith_short_8: YBKCR3LT

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/YBKCR3LTDOBIHIVNMAUELR5TYX \
  | 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: c05428ed731b8283a2ad602845c7b3c5f66dc5f7696562ca74407af57afa0d78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8060cc33a8c1e0b63a8c83c752ddd5afcbf724393b4450c90e1c819d35c6477a",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.CO",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-05-19T12:41:19Z",
    "title_canon_sha256": "c4281df7bcbb308713a53feb653e9ed2b9e23ba5ea49eeff36cb1a94fa4dad1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13052",
    "kind": "arxiv",
    "version": 2
  }
}