Pith Number

pith:DEUVAXLW

pith:2026:DEUVAXLWHC7UGTWAEBDAJDKQI5

not attested not anchored not stored refs pending

Model--based clustering for spherical and hyper--spherical data using elliptically symmetric distributions

Michail Tsagris, Nader Alharbi, Theodoros Perdikis

arxiv:2605.27496 v1 · 2026-05-26 · 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{DEUVAXLWHC7UGTWAEBDAJDKQI5}

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	2026-05-28T00:05:21.292998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1929505d7638bf434ec02046048d5047751ff8773b951c200bfe65d9ca7af91a

Aliases

arxiv: 2605.27496 · arxiv_version: 2605.27496v1 · doi: 10.48550/arxiv.2605.27496 · pith_short_12: DEUVAXLWHC7U · pith_short_16: DEUVAXLWHC7UGTWA · pith_short_8: DEUVAXLW

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/DEUVAXLWHC7UGTWAEBDAJDKQI5 \
  | 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: 1929505d7638bf434ec02046048d5047751ff8773b951c200bfe65d9ca7af91a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "683126edb0f7809de54a85dea8ca4d4edde2d6e1810786a7a468e833bb68304e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-26T17:44:04Z",
    "title_canon_sha256": "184ee6d2afc6700bcf765bea4817305707c718d2dcbdc9a9d09b40c7781ea59a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27496",
    "kind": "arxiv",
    "version": 1
  }
}