Pith Number

pith:33EU4JLO

pith:2017:33EU4JLOIJSXF5AKKHMT53JY7Y

not attested not anchored not stored refs pending

An improvement of Tukey's HSD with application to ranking institutions

Diaa Al Mohamad, Erik W. van Zwet, Jelle J. Goeman

arxiv:1708.02428 v4 · 2017-08-08 · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33EU4JLOIJSXF5AKKHMT53JY7Y}

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	2026-05-18T00:00:09.165119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dec94e256e426572f40a51d93eed38fe053daea163842c01e5cac9bce0ccfe99

Aliases

arxiv: 1708.02428 · arxiv_version: 1708.02428v4 · doi: 10.48550/arxiv.1708.02428 · pith_short_12: 33EU4JLOIJSX · pith_short_16: 33EU4JLOIJSXF5AK · pith_short_8: 33EU4JLO

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/33EU4JLOIJSXF5AKKHMT53JY7Y \
  | 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: dec94e256e426572f40a51d93eed38fe053daea163842c01e5cac9bce0ccfe99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a43ff76c5e458a9eeca0a402731d667276bdb1a0dfdf73d849e565bc6545dc12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-08-08T09:40:00Z",
    "title_canon_sha256": "0c933353a62b17d336b3b7f303720f426deb21c07cdbc0634f610a99482ceea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02428",
    "kind": "arxiv",
    "version": 4
  }
}