pith. sign in
Pith Number

pith:PSUVTHQE

pith:2013:PSUVTHQEJDHTHHYTGEGIUMWNXY
not attested not anchored not stored refs pending

Generalized robust shrinkage estimator and its application to STAP detection problem

Frederic Pascal, Yacine Chitour, Yihui Quek

arxiv:1311.6567 v2 · 2013-11-26 · stat.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PSUVTHQEJDHTHHYTGEGIUMWNXY}

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 2026-05-18T01:46:06.150494Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7ca9599e0448cf339f13310c8a32cdbe10fa6420048fd8ba6fefb14acbad1a94

Aliases

arxiv: 1311.6567 · arxiv_version: 1311.6567v2 · doi: 10.48550/arxiv.1311.6567 · pith_short_12: PSUVTHQEJDHT · pith_short_16: PSUVTHQEJDHTHHYT · pith_short_8: PSUVTHQE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PSUVTHQEJDHTHHYTGEGIUMWNXY \
  | 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: 7ca9599e0448cf339f13310c8a32cdbe10fa6420048fd8ba6fefb14acbad1a94
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d8228131cb12abaa3acce2a35c985176ef7a2c8bbfadc4c64a2780e0bd54a2a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-11-26T06:56:42Z",
    "title_canon_sha256": "b82b260d5f4310a1c38e67816717a9c3f032e2e06ca06f8a331fc4a61d9a9a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6567",
    "kind": "arxiv",
    "version": 2
  }
}