Pith Number

pith:NJFZYG56

pith:2017:NJFZYG56DQWZ3JA4LKUMLXUSOB

not attested not anchored not stored refs pending

Fixed effects testing in high-dimensional linear mixed models

Gerda Claeskens, Jelena Bradic, Thomas Gueuning

arxiv:1708.04887 v1 · 2017-08-14 · stat.ME · cs.LG · math.ST · stat.ML · 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{NJFZYG56DQWZ3JA4LKUMLXUSOB}

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	2026-05-18T00:37:55.248271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a4b9c1bbe1c2d9da41c5aa8c5de9270679ab9155d6c345906a5f6d4a321e876

Aliases

arxiv: 1708.04887 · arxiv_version: 1708.04887v1 · doi: 10.48550/arxiv.1708.04887 · pith_short_12: NJFZYG56DQWZ · pith_short_16: NJFZYG56DQWZ3JA4 · pith_short_8: NJFZYG56

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/NJFZYG56DQWZ3JA4LKUMLXUSOB \
  | 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: 6a4b9c1bbe1c2d9da41c5aa8c5de9270679ab9155d6c345906a5f6d4a321e876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ab5b5252db4530f9a08ff9d330580b2dfe2ae87b52ae3b9475cc6717688bdac",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-08-14T21:48:46Z",
    "title_canon_sha256": "c68960e1c5c56591bc95594bdd6d3141a3f62c8a1a77e6db5209ce38b94fa7ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04887",
    "kind": "arxiv",
    "version": 1
  }
}