Pith Number

pith:RICIIJND

pith:2014:RICIIJNDZR2NI3HNXDVXOQMCIG

not attested not anchored not stored refs pending

Spectral density of products of Wishart dilute random matrices. Part I: the dense case

Isaac P\'erez Castillo, Thomas Dupic

arxiv:1401.7802 v3 · 2014-01-30 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RICIIJNDZR2NI3HNXDVXOQMCIG}

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

Better Together: Cross and Joint Covariances Enhance Signal Detectability in Undersampled Data

Receipt and verification

First computed	2026-05-18T02:46:39.220170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a048425a3cc74d46cedb8eb77418241b4380e9af341ba4715b5c2cad81fc835

Aliases

arxiv: 1401.7802 · arxiv_version: 1401.7802v3 · doi: 10.48550/arxiv.1401.7802 · pith_short_12: RICIIJNDZR2N · pith_short_16: RICIIJNDZR2NI3HN · pith_short_8: RICIIJND

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/RICIIJNDZR2NI3HNXDVXOQMCIG \
  | 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: 8a048425a3cc74d46cedb8eb77418241b4380e9af341ba4715b5c2cad81fc835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f7ca01271682ec0a40d2e44f42c1e5f73ad26ac94d40cb62f599fc4c48b927c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2014-01-30T11:25:32Z",
    "title_canon_sha256": "b61b42150258f50c1f0eff27c80f9ae06bbc06b7ffe58a37ba9f0643db9a1f01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7802",
    "kind": "arxiv",
    "version": 3
  }
}