Pith Number

pith:AMVHP32T

pith:2018:AMVHP32T4JWRMMNMQO4QMU2ESV

not attested not anchored not stored refs pending

A New Look at $F$-Tests

Andrew McCormack, Nancy Reid, Nicola Sartori, Sri-Amirthan Theivendran

arxiv:1808.03946 v1 · 2018-08-12 · 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{AMVHP32T4JWRMMNMQO4QMU2ESV}

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	2026-05-18T00:08:19.284077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

032a77ef53e26d1631ac83b9065344957aa4e0201950d8fffec4b20382f01a39

Aliases

arxiv: 1808.03946 · arxiv_version: 1808.03946v1 · doi: 10.48550/arxiv.1808.03946 · pith_short_12: AMVHP32T4JWR · pith_short_16: AMVHP32T4JWRMMNM · pith_short_8: AMVHP32T

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/AMVHP32T4JWRMMNMQO4QMU2ESV \
  | 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: 032a77ef53e26d1631ac83b9065344957aa4e0201950d8fffec4b20382f01a39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89093f28e8037af9131425d7a103bbb4d166a94c8e7b3b46ab6f947e1a4463dc",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-08-12T14:03:46Z",
    "title_canon_sha256": "4dbf07975f78b20237376950019a6088374833a9f530b720ca83146f348011fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03946",
    "kind": "arxiv",
    "version": 1
  }
}