Pith Number

pith:5Z54SAJ2

pith:2021:5Z54SAJ2I3J4YP5VH6SCZAMLC4

not attested not anchored not stored refs pending

Clustering Mixture Models in Almost-Linear Time via List-Decodable Mean Estimation

Daniel Kongsgaard, Daniel M. Kane, Ilias Diakonikolas, Jerry Li, Kevin Tian

arxiv:2106.08537 v2 · 2021-06-16 · 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{5Z54SAJ2I3J4YP5VH6SCZAMLC4}

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	2026-07-05T03:31:03.267905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee7bc9013a46d3cc3fb53fa42c818b173ba2574411b4e6779a0c6a3dae758ccc

Aliases

arxiv: 2106.08537 · arxiv_version: 2106.08537v2 · doi: 10.48550/arxiv.2106.08537 · pith_short_12: 5Z54SAJ2I3J4 · pith_short_16: 5Z54SAJ2I3J4YP5V · pith_short_8: 5Z54SAJ2

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/5Z54SAJ2I3J4YP5VH6SCZAMLC4 \
  | 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: ee7bc9013a46d3cc3fb53fa42c818b173ba2574411b4e6779a0c6a3dae758ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c91ead31629888fc67eeb3ac26436a632d89e0827ab816a33418a43ea187b5e",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2021-06-16T03:34:14Z",
    "title_canon_sha256": "8aea7cfd30e2d1e0034954a08fa6e2851443338b53eef686ce9346fb9e197842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08537",
    "kind": "arxiv",
    "version": 2
  }
}