Pith Number

pith:7U67S4PT

pith:2016:7U67S4PTIGIPVEHXYSYLBLQEXQ

not attested not anchored not stored refs pending

Robust mixture of experts modeling using the $t$ distribution

Faicel Chamroukhi

arxiv:1701.07429 v1 · 2016-12-09 · stat.ME · 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{7U67S4PTIGIPVEHXYSYLBLQEXQ}

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	2026-05-18T00:52:04.585952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd3df971f34190fa90f7c4b0b0ae04bc262db4aa6748cd891d0a4690089cf01d

Aliases

arxiv: 1701.07429 · arxiv_version: 1701.07429v1 · doi: 10.48550/arxiv.1701.07429 · pith_short_12: 7U67S4PTIGIP · pith_short_16: 7U67S4PTIGIPVEHX · pith_short_8: 7U67S4PT

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/7U67S4PTIGIPVEHXYSYLBLQEXQ \
  | 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: fd3df971f34190fa90f7c4b0b0ae04bc262db4aa6748cd891d0a4690089cf01d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2c4ff3148ed7536cabfd1481d1275f51ab1ab20a1ca36144ca89126509654b7",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-12-09T14:42:40Z",
    "title_canon_sha256": "3052aba092a378a24007fcb500acf4a3579b4c0c2ff81d21c09adfe50fc8c972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07429",
    "kind": "arxiv",
    "version": 1
  }
}