Pith Number

pith:ILE72KNQ

pith:2013:ILE72KNQGYXMPPLKMUEPBTAWJG

not attested not anchored not stored refs pending

D-optimal Factorial Designs under Generalized Linear Models

Abhyuday Mandal, Jie Yang

arxiv:1301.3581 v2 · 2013-01-16 · 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{ILE72KNQGYXMPPLKMUEPBTAWJG}

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	2026-05-18T03:26:33.637191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42c9fd29b0362ec7bd6a6508f0cc1649a7a44ff381c437196230eca3ff667fdd

Aliases

arxiv: 1301.3581 · arxiv_version: 1301.3581v2 · doi: 10.48550/arxiv.1301.3581 · pith_short_12: ILE72KNQGYXM · pith_short_16: ILE72KNQGYXMPPLK · pith_short_8: ILE72KNQ

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/ILE72KNQGYXMPPLKMUEPBTAWJG \
  | 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: 42c9fd29b0362ec7bd6a6508f0cc1649a7a44ff381c437196230eca3ff667fdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61b036d9ac1cf261ab801ed606cfa6cf7fd5083dfa7ae267e6a2bd6414b31df7",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-01-16T04:38:57Z",
    "title_canon_sha256": "68a9084fadb56ad294edf4e41a050591e4486e6b3b2c59a4b71a94986b92016d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3581",
    "kind": "arxiv",
    "version": 2
  }
}