Pith Number

pith:O4ZMIHXR

pith:2024:O4ZMIHXRJAYYVVIORFNWW2LJK3

not attested not anchored not stored refs pending

Learning general Gaussian mixtures with efficient score matching

Kulin Shah, Sitan Chen, Vasilis Kontonis

arxiv:2404.18893 v2 · 2024-04-29 · cs.DS · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4ZMIHXRJAYYVVIORFNWW2LJK3}

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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.

Cited by

3 papers in Pith

Global Convergence of Gradient Descent for Score Matching in Gaussian Mixtures via Reverse Fisher Divergence

Diffusion-based Denoising Beats Vanilla Score Matching in Parameter Estimation: A Theoretical Explanation

Noise Schedule Design for Diffusion Models: An Optimal Control Perspective

Receipt and verification

First computed	2026-07-05T09:37:07.753270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7732c41ef148318ad50e895b6b696956c739ea0cfef074c6a3a30acbd64d3e54

Aliases

arxiv: 2404.18893 · arxiv_version: 2404.18893v2 · doi: 10.48550/arxiv.2404.18893 · pith_short_12: O4ZMIHXRJAYY · pith_short_16: O4ZMIHXRJAYYVVIO · pith_short_8: O4ZMIHXR

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/O4ZMIHXRJAYYVVIORFNWW2LJK3 \
  | 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: 7732c41ef148318ad50e895b6b696956c739ea0cfef074c6a3a30acbd64d3e54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1dd7a057b2d8607bb04019d5573a1256783dbcb33640e384d1d0e51679a67c6",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-04-29T17:30:36Z",
    "title_canon_sha256": "62977abad74df01e65750823d5418bfd42ed7a8a10549dcf9da1b87ed8934a90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.18893",
    "kind": "arxiv",
    "version": 2
  }
}