Pith Number

pith:4622JYEN

pith:2017:4622JYENXQCPMKDWKSUJWGGCVE

not attested not anchored not stored refs pending

Optimal designs for regression with spherical data

Holger Dette, Josua G\"osmann, Kirsten Schorning, Maria Konstantinou

arxiv:1710.10526 v1 · 2017-10-28 · 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{4622JYENXQCPMKDWKSUJWGGCVE}

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	2026-05-18T00:31:47.210663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7b5a4e08dbc04f6287654a89b18c2a93d6ba59aa03aa3ce4ef1f2f46e6472ec

Aliases

arxiv: 1710.10526 · arxiv_version: 1710.10526v1 · doi: 10.48550/arxiv.1710.10526 · pith_short_12: 4622JYENXQCP · pith_short_16: 4622JYENXQCPMKDW · pith_short_8: 4622JYEN

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/4622JYENXQCPMKDWKSUJWGGCVE \
  | 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: e7b5a4e08dbc04f6287654a89b18c2a93d6ba59aa03aa3ce4ef1f2f46e6472ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af5f782b7f61bcd7bb982852e9141a51f579655b96bcf2961e3e15e6ff1d2dc8",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-10-28T20:13:20Z",
    "title_canon_sha256": "3f6ae3876cf2add13912d532ea4c7e89aa52fb04188de824754cccd596bfe22e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10526",
    "kind": "arxiv",
    "version": 1
  }
}