Pith Number

pith:2KCJ6ZFX

pith:2017:2KCJ6ZFXRUC6UZRRZYVT5AQ2ZL

not attested not anchored not stored refs pending

MATS: Inference for potentially Singular and Heteroscedastic MANOVA

Markus Pauly, Sarah Friedrich

arxiv:1704.03731 v2 · 2017-04-12 · stat.AP · 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{2KCJ6ZFXRUC6UZRRZYVT5AQ2ZL}

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	2026-05-18T00:28:55.992546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2849f64b78d05ea6631ce2b3e821acafc952c40d79bfac850a648e5190bb6bf

Aliases

arxiv: 1704.03731 · arxiv_version: 1704.03731v2 · doi: 10.48550/arxiv.1704.03731 · pith_short_12: 2KCJ6ZFXRUC6 · pith_short_16: 2KCJ6ZFXRUC6UZRR · pith_short_8: 2KCJ6ZFX

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/2KCJ6ZFXRUC6UZRRZYVT5AQ2ZL \
  | 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: d2849f64b78d05ea6631ce2b3e821acafc952c40d79bfac850a648e5190bb6bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddb94353ce53232c6b3330a2499abfbec722e7866f1e03fca6a09d038bfd76f8",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-04-12T12:43:29Z",
    "title_canon_sha256": "64d9d8b11d16c5ddba24dc868b5cf8dee59f53fee443d75cb214a9edb846a7ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03731",
    "kind": "arxiv",
    "version": 2
  }
}