Pith Number

pith:J5CX4YTI

pith:2020:J5CX4YTI3XLFLPILTMSGZW4DUT

not attested not anchored not stored refs pending

Robustly Learning Mixtures of $k$ Arbitrary Gaussians

Ainesh Bakshi, Daniel M. Kane, He Jia, Ilias Diakonikolas, Pravesh K. Kothari, Santosh S. Vempala

arxiv:2012.02119 v3 · 2020-12-03 · cs.DS · cs.LG · math.ST · stat.ML · 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{J5CX4YTI3XLFLPILTMSGZW4DUT}

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.

Cited by

1 paper in Pith

On Learning Parallel Pancakes with Mostly Uniform Weights

Receipt and verification

First computed	2026-07-05T02:46:43.283034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f457e6268ddd655bd0b9b246cdb83a4d859e0fa1d3fbebabdbb2a0ff1f8d145

Aliases

arxiv: 2012.02119 · arxiv_version: 2012.02119v3 · doi: 10.48550/arxiv.2012.02119 · pith_short_12: J5CX4YTI3XLF · pith_short_16: J5CX4YTI3XLFLPIL · pith_short_8: J5CX4YTI

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/J5CX4YTI3XLFLPILTMSGZW4DUT \
  | 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: 4f457e6268ddd655bd0b9b246cdb83a4d859e0fa1d3fbebabdbb2a0ff1f8d145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c2e131adbeb99ff39a06d7ad3683d8e437b0bf94eaca3d80d14cae0b8cd701d",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-12-03T17:54:03Z",
    "title_canon_sha256": "c6ba7647b1f80aabd7665d12390a2989f02ac472cf19d9bda7fc0e71e33afb6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02119",
    "kind": "arxiv",
    "version": 3
  }
}