Pith Number

pith:OEWZDSAN

pith:2023:OEWZDSANMWBRP6BC2EV6SPPRVD

not attested not anchored not stored refs pending

Polynomial Time and Private Learning of Unbounded Gaussian Mixture Models

Christopher Liaw, Hassan Ashtiani, Jamil Arbas

arxiv:2303.04288 v2 · 2023-03-07 · stat.ML · cs.CR · cs.DS · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OEWZDSANMWBRP6BC2EV6SPPRVD}

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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

1 paper in Pith

Energy-independent tomography of Gaussian states

Receipt and verification

First computed	2026-07-05T06:18:38.096191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

712d91c80d658317f822d12be93df1a8ff769086d93eb27405853453b60254d8

Aliases

arxiv: 2303.04288 · arxiv_version: 2303.04288v2 · doi: 10.48550/arxiv.2303.04288 · pith_short_12: OEWZDSANMWBR · pith_short_16: OEWZDSANMWBRP6BC · pith_short_8: OEWZDSAN

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/OEWZDSANMWBRP6BC2EV6SPPRVD \
  | 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: 712d91c80d658317f822d12be93df1a8ff769086d93eb27405853453b60254d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32277e1785a1fd31ae47caffd4b11e52980b098b2d4a278e9f96d93fd275e93d",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DS",
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-03-07T23:24:27Z",
    "title_canon_sha256": "65395f2e01b5e109d1d2a92a7bd8bc756875e3e43c8adf3e1687209ea9a32051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04288",
    "kind": "arxiv",
    "version": 2
  }
}