Pith Number

pith:DLDRKPDZ

pith:2023:DLDRKPDZCDZEFRZYVIIZG6CYLP

not attested not anchored not stored refs pending

The Functional Graphical Lasso

Kartik G. Waghmare, Tomas Masak, Victor M. Panaretos

arxiv:2306.02347 v2 · 2023-06-04 · stat.ME · math.ST · 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{DLDRKPDZCDZEFRZYVIIZG6CYLP}

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

Kernel Embeddings and the Separation of Measure Phenomenon

Receipt and verification

First computed	2026-07-05T06:24:00.644771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ac7153c7910f242c738aa119378585bf5aaaceec2895ecb8ccd63f040729bf8

Aliases

arxiv: 2306.02347 · arxiv_version: 2306.02347v2 · doi: 10.48550/arxiv.2306.02347 · pith_short_12: DLDRKPDZCDZE · pith_short_16: DLDRKPDZCDZEFRZY · pith_short_8: DLDRKPDZ

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/DLDRKPDZCDZEFRZYVIIZG6CYLP \
  | 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: 1ac7153c7910f242c738aa119378585bf5aaaceec2895ecb8ccd63f040729bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09e2ea60f35e0bda6e475fc5ae649be1b00a63a6a533398250f9ab004e01f0b4",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-06-04T12:45:37Z",
    "title_canon_sha256": "20062671cbb71fc7dc28f913c691673a361c627420a5dd0ab3de6c85f2036690"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02347",
    "kind": "arxiv",
    "version": 2
  }
}