Pith Number

pith:2PHC37RV

pith:2013:2PHC37RVTLF4KWF72JMWWUHQCO

not attested not anchored not stored refs pending

Eigenvectors of Sample Covariance Matrices: Universality of global fluctuations

Ali Bouferroum

arxiv:1306.4277 v1 · 2013-06-18 · 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{2PHC37RVTLF4KWF72JMWWUHQCO}

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

Functional Renormalization for Signal Detection: Dimensional Analysis and Dimensional Phase Transition for Nearly Continuous Spectra Effective Field Theory

Receipt and verification

First computed	2026-05-18T03:20:36.589449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ce2dfe359acbc558bfd2596b50f013996c4c7ab6514ae6ac6c512ac710a105

Aliases

arxiv: 1306.4277 · arxiv_version: 1306.4277v1 · doi: 10.48550/arxiv.1306.4277 · pith_short_12: 2PHC37RVTLF4 · pith_short_16: 2PHC37RVTLF4KWF7 · pith_short_8: 2PHC37RV

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/2PHC37RVTLF4KWF72JMWWUHQCO \
  | 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: d3ce2dfe359acbc558bfd2596b50f013996c4c7ab6514ae6ac6c512ac710a105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec90e46b1a00a198e71fc036160d2f372430904df01ed40eac4a2710ddf7f362",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-06-18T17:40:40Z",
    "title_canon_sha256": "14c603ef627651ae69edea700cd823bc8c0a1ff47ec5664180934847ecfae1d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4277",
    "kind": "arxiv",
    "version": 1
  }
}