Pith Number

pith:TAQ7IUDS

pith:2020:TAQ7IUDS5YTXSTBE6BWR3EIDBX

not attested not anchored not stored refs pending

Computationally efficient sparse clustering

Afonso S. Bandeira, Alexander S. Wein, Matthias L\"offler

arxiv:2005.10817 v3 · 2020-05-21 · math.ST · cs.CC · cs.LG · 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{TAQ7IUDS5YTXSTBE6BWR3EIDBX}

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

The Quasi-Polynomial Low-Degree Conjecture is False

Receipt and verification

First computed	2026-07-05T02:25:10.224530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9821f45072ee27794c24f06d1d91030ddd9ac3c24232369601129702b726d0f6

Aliases

arxiv: 2005.10817 · arxiv_version: 2005.10817v3 · doi: 10.48550/arxiv.2005.10817 · pith_short_12: TAQ7IUDS5YTX · pith_short_16: TAQ7IUDS5YTXSTBE · pith_short_8: TAQ7IUDS

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/TAQ7IUDS5YTXSTBE6BWR3EIDBX \
  | 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: 9821f45072ee27794c24f06d1d91030ddd9ac3c24232369601129702b726d0f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b4c0fa71b19456bd583b5dace07d07bebeeaea7d545d05489800fa2d88cb26",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.LG",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2020-05-21T17:51:30Z",
    "title_canon_sha256": "f294e4208e87914ad390265686a37303694803e02c89d158ba29a568c7c47cf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.10817",
    "kind": "arxiv",
    "version": 3
  }
}