Pith Number

pith:JRSTZ5EU

pith:2017:JRSTZ5EU2LWK7B45PYLD6R6ZJM

not attested not anchored not stored refs pending

Optimal Bayesian Minimax Rates for Unconstrained Large Covariance Matrices

Jaeyong Lee, Kyoungjae Lee

arxiv:1702.07448 v3 · 2017-02-24 · 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{JRSTZ5EU2LWK7B45PYLD6R6ZJM}

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	2026-05-18T00:29:10.718888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c653cf494d2ecaf879d7e163f47d94b1c4e09607a5389651ce5b3d58808838a

Aliases

arxiv: 1702.07448 · arxiv_version: 1702.07448v3 · doi: 10.48550/arxiv.1702.07448 · pith_short_12: JRSTZ5EU2LWK · pith_short_16: JRSTZ5EU2LWK7B45 · pith_short_8: JRSTZ5EU

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/JRSTZ5EU2LWK7B45PYLD6R6ZJM \
  | 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: 4c653cf494d2ecaf879d7e163f47d94b1c4e09607a5389651ce5b3d58808838a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07da857f6c6125abfaa998890f08b67236b9fde719d80df0919a96f71a81055a",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-02-24T02:09:04Z",
    "title_canon_sha256": "71e6b1b98cf1f149774def5f74b80e19ffcd31c381fea858ccb5ed1954d2eab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07448",
    "kind": "arxiv",
    "version": 3
  }
}