pith. sign in
Pith Number

pith:EX5VPM2V

pith:2014:EX5VPM2V6S447TNT724NSBRE7O
not attested not anchored not stored refs pending

Worst possible sub-directions in high-dimensional models

Sara van de Geer

arxiv:1403.7023 v1 · 2014-03-27 · math.ST · stat.TH

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EX5VPM2V6S447TNT724NSBRE7O}

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 2026-05-18T02:55:26.698387Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

25fb57b355f4b9cfcdb3feb8d90624fbae3398a61c038ae93f652dc1702841b3

Aliases

arxiv: 1403.7023 · arxiv_version: 1403.7023v1 · doi: 10.48550/arxiv.1403.7023 · pith_short_12: EX5VPM2V6S44 · pith_short_16: EX5VPM2V6S447TNT · pith_short_8: EX5VPM2V
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EX5VPM2V6S447TNT724NSBRE7O \
  | 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: 25fb57b355f4b9cfcdb3feb8d90624fbae3398a61c038ae93f652dc1702841b3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "91b0d24152bf4e2e2bd028a2a631b30a5200a6e1633092ff901d8d44dd5a527a",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-03-27T13:41:16Z",
    "title_canon_sha256": "fe2a72fc10717d10e930c8a3fe1053c415669c7169a2124896ae4bead116e491"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7023",
    "kind": "arxiv",
    "version": 1
  }
}