Pith Number

pith:WDEVK7JY

pith:2014:WDEVK7JYMRB3QQP5H7B7IZFGWN

not attested not anchored not stored refs pending

On the Smallest Eigenvalue of General correlated Gaussian Matrices

Abla Kammoun, M. S. Alouini

arxiv:1412.8340 v1 · 2014-12-29 · cs.IT · math.IT · 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{WDEVK7JYMRB3QQP5H7B7IZFGWN}

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	2026-05-18T02:30:23.454710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0c9557d386443b841fd3fc3f464a6b3761f603f0bcba599e6b6b0a32c2e45de

Aliases

arxiv: 1412.8340 · arxiv_version: 1412.8340v1 · doi: 10.48550/arxiv.1412.8340 · pith_short_12: WDEVK7JYMRB3 · pith_short_16: WDEVK7JYMRB3QQP5 · pith_short_8: WDEVK7JY

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/WDEVK7JYMRB3QQP5H7B7IZFGWN \
  | 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: b0c9557d386443b841fd3fc3f464a6b3761f603f0bcba599e6b6b0a32c2e45de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4a636d1915e032316eadb1dffd8d065bfd0702bb5e348637f50222dea19d7b0",
    "cross_cats_sorted": [
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-29T13:46:13Z",
    "title_canon_sha256": "22163d677e4ccb33a9b94482c4277b5b9ae23f432777ac3170e276d806de7e6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8340",
    "kind": "arxiv",
    "version": 1
  }
}