Pith Number

pith:QFS7XPAA

pith:2006:QFS7XPAA7TP3FE36577RYHWWZC

not attested not anchored not stored refs pending

Student's $t$-test for scale mixture errors

G\'abor J. Sz\'ekely

arxiv:math/0610838 v1 · 2006-10-27 · 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{QFS7XPAA7TP3FE36577RYHWWZC}

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	2026-05-18T01:08:49.570469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8165fbbc00fcdfb2937eefff1c1ed6c8ba5556fdd5f6807ebd9b6e708d00ef8d

Aliases

arxiv: math/0610838 · arxiv_version: math/0610838v1 · doi: 10.48550/arxiv.math/0610838 · pith_short_12: QFS7XPAA7TP3 · pith_short_16: QFS7XPAA7TP3FE36 · pith_short_8: QFS7XPAA

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/QFS7XPAA7TP3FE36577RYHWWZC \
  | 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: 8165fbbc00fcdfb2937eefff1c1ed6c8ba5556fdd5f6807ebd9b6e708d00ef8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b77ec0cc91df2eb282d820b2bd49d01cb9956308d37fe1c12fdfb24d7fa9bb21",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "",
    "primary_cat": "math.ST",
    "submitted_at": "2006-10-27T11:38:24Z",
    "title_canon_sha256": "58744d28847c70d923df5c5d98094298678e0d1dc31f2139c658722ec310666e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0610838",
    "kind": "arxiv",
    "version": 1
  }
}