Pith Number

pith:SQ2TNUTR

pith:2019:SQ2TNUTRRWRSKGCF6HGO6W37QA

not attested not anchored not stored refs pending

Harmonic Means of Wishart Random Matrices

Asad Lodhia

arxiv:1905.02357 v2 · 2019-05-07 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQ2TNUTRRWRSKGCF6HGO6W37QA}

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	2026-05-17T23:42:49.762003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

943536d2718da3251845f1ccef5b7f8039282e64c78acbf42841f37274495819

Aliases

arxiv: 1905.02357 · arxiv_version: 1905.02357v2 · doi: 10.48550/arxiv.1905.02357 · pith_short_12: SQ2TNUTRRWRS · pith_short_16: SQ2TNUTRRWRSKGCF · pith_short_8: SQ2TNUTR

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/SQ2TNUTRRWRSKGCF6HGO6W37QA \
  | 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: 943536d2718da3251845f1ccef5b7f8039282e64c78acbf42841f37274495819

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9dfb91fdae227b1f8db8cd84f41fb1b61c8af769934e7f3f46605404f48b70",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-05-07T05:10:32Z",
    "title_canon_sha256": "3e8441616c86ff7f837abcd18a2103c2ce898ae6f175cd54c20ef5f45fd47161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02357",
    "kind": "arxiv",
    "version": 2
  }
}