Pith Number

pith:SOISH7NX

pith:2017:SOISH7NXNNO2CSSJP65KR5FKAD

not attested not anchored not stored refs pending

Convergence Analysis of Gradient EM for Multi-component Gaussian Mixture

Bowei Yan, Mingzhang Yin, Purnamrita Sarkar

arxiv:1705.08530 v2 · 2017-05-23 · math.ST · cs.LG · 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{SOISH7NXNNO2CSSJP65KR5FKAD}

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	2026-05-18T00:29:01.504827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

939123fdb76b5da14a497fbaa8f4aa00d7a9bd9106b6db90a472d13772fbaca4

Aliases

arxiv: 1705.08530 · arxiv_version: 1705.08530v2 · doi: 10.48550/arxiv.1705.08530 · pith_short_12: SOISH7NXNNO2 · pith_short_16: SOISH7NXNNO2CSSJ · pith_short_8: SOISH7NX

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/SOISH7NXNNO2CSSJP65KR5FKAD \
  | 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: 939123fdb76b5da14a497fbaa8f4aa00d7a9bd9106b6db90a472d13772fbaca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "532d2265a0451d2f383840977536f344870f62cefef12289b61e47e05cfd18b1",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-05-23T20:47:17Z",
    "title_canon_sha256": "b8dfa38780a2fc5ebb206fcc5e9c06549435d6c54cefdefbaf107dd136404cbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08530",
    "kind": "arxiv",
    "version": 2
  }
}