Pith Number

pith:5EAFSDUS

pith:2022:5EAFSDUS2MJE532HU32GEDOIR6

not attested not anchored not stored refs pending

Statistical inference for high-dimensional spectral density matrix

Jinyuan Chang, Qing Jiang, Tucker S. McElroy, Xiaofeng Shao

arxiv:2212.13686 v3 · 2022-12-28 · math.ST · stat.ME · 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{5EAFSDUS2MJE532HU32GEDOIR6}

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

HDTSA: An R package for high-dimensional time series analysis

Receipt and verification

First computed	2026-07-05T10:08:10.764509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e900590e92d3124eef47a6f4620dc88f9593d0c1030f52ef6e42288bfabe9b54

Aliases

arxiv: 2212.13686 · arxiv_version: 2212.13686v3 · doi: 10.48550/arxiv.2212.13686 · pith_short_12: 5EAFSDUS2MJE · pith_short_16: 5EAFSDUS2MJE532H · pith_short_8: 5EAFSDUS

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/5EAFSDUS2MJE532HU32GEDOIR6 \
  | 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: e900590e92d3124eef47a6f4620dc88f9593d0c1030f52ef6e42288bfabe9b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43c56633d4b12017fe2dcdf8721249580ac99c56e18f5f441ca863b6a84f533d",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2022-12-28T03:48:01Z",
    "title_canon_sha256": "8b92c0275858149dc187f27234d32018f13cbc182369e1f2b3c078b6cd5389d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.13686",
    "kind": "arxiv",
    "version": 3
  }
}