Pith Number

pith:T5LMR7W2

pith:2015:T5LMR7W22WMAUTJGEL5PKP5CTB

not attested not anchored not stored refs pending

Strong Consistency of Multivariate Spectral Variance Estimators

Dootika Vats, Galin L. Jones, James M. Flegal

arxiv:1507.08266 v3 · 2015-07-29 · 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{T5LMR7W22WMAUTJGEL5PKP5CTB}

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	2026-05-18T01:11:37.457689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f56c8fedad5980a4d2622faf53fa2984911b7307ad1c26bb53f00037e4b89c4

Aliases

arxiv: 1507.08266 · arxiv_version: 1507.08266v3 · doi: 10.48550/arxiv.1507.08266 · pith_short_12: T5LMR7W22WMA · pith_short_16: T5LMR7W22WMAUTJG · pith_short_8: T5LMR7W2

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/T5LMR7W22WMAUTJGEL5PKP5CTB \
  | 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: 9f56c8fedad5980a4d2622faf53fa2984911b7307ad1c26bb53f00037e4b89c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "206bf0a3ff4b54dfd7f17ed241d04f622cc349cbc8a2dd5ac0b47c3fd6fe19f9",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-07-29T19:08:09Z",
    "title_canon_sha256": "a8251b82d4df62ce5c4b0cdccd99a2d4e95fa1520350696b29cd5c5d1be2bdf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08266",
    "kind": "arxiv",
    "version": 3
  }
}