pith. sign in
Pith Number

pith:STFVKA44

pith:2017:STFVKA442PCCD2ZB4DUPLCUCY7
not attested not anchored not stored refs pending

Minimax estimation of a p-dimensional linear functional in sparse Gaussian models and robust estimation of the mean

Arnak S. Dalalyan, Olivier Collier

arxiv:1712.05495 v4 · 2017-12-15 · math.ST · stat.TH

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{STFVKA442PCCD2ZB4DUPLCUCY7}

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 2026-05-18T00:01:15.211427Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

94cb55039cd3c421eb21e0e8f58a82c7e3292290c36d5fadbf753316a65df0d9

Aliases

arxiv: 1712.05495 · arxiv_version: 1712.05495v4 · doi: 10.48550/arxiv.1712.05495 · pith_short_12: STFVKA442PCC · pith_short_16: STFVKA442PCCD2ZB · pith_short_8: STFVKA44
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/STFVKA442PCCD2ZB4DUPLCUCY7 \
  | 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: 94cb55039cd3c421eb21e0e8f58a82c7e3292290c36d5fadbf753316a65df0d9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "15c366a344682819da602e09a694396859a0d6326577e3f100c6d4689102b20e",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-12-15T01:16:05Z",
    "title_canon_sha256": "2391d0a6ad23ee7ab65b3373ee5f40dd6efa06d55eb3dc4a780dd19697c6bd77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05495",
    "kind": "arxiv",
    "version": 4
  }
}