Pith Number

pith:NCY6OJTE

pith:2018:NCY6OJTEEY3XVTD4JO2I5AIRJZ

not attested not anchored not stored refs pending

A Quotient Property for Matrices with Heavy-Tailed Entries and its Application to Noise-Blind Compressed Sensing

Christian K\"ummerle, Felix Krahmer, Holger Rauhut

arxiv:1806.04261 v1 · 2018-06-11 · math.PR · math.FA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCY6OJTEEY3XVTD4JO2I5AIRJZ}

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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

On the geometry of polytopes generated by heavy-tailed random vectors

Receipt and verification

First computed	2026-05-18T00:13:36.063353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68b1e7266426377acc7c4bb48e81114e548733bb7e66f4c3afa4a411957006be

Aliases

arxiv: 1806.04261 · arxiv_version: 1806.04261v1 · doi: 10.48550/arxiv.1806.04261 · pith_short_12: NCY6OJTEEY3X · pith_short_16: NCY6OJTEEY3XVTD4 · pith_short_8: NCY6OJTE

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/NCY6OJTEEY3XVTD4JO2I5AIRJZ \
  | 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: 68b1e7266426377acc7c4bb48e81114e548733bb7e66f4c3afa4a411957006be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "402a49ffb8f8dd199150866940c9cacb63f798776f20295f81df86754295cf07",
    "cross_cats_sorted": [
      "math.FA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-06-11T22:39:51Z",
    "title_canon_sha256": "139523ab65ade5fcca1ba8916ef7dd3f36e1abb82afbec28f31469e51102dcfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04261",
    "kind": "arxiv",
    "version": 1
  }
}