Pith Number

pith:GMSQ3ZA4

pith:2025:GMSQ3ZA4S7MP7FVF6V53E3EU77

not attested not anchored not stored refs pending

Hub Detection in Gaussian Graphical Models

Jos\'e \'A. S\'anchez G\'omez, Junlong Zhao, Weibin Mo, Yufeng Liu

arxiv:2505.23707 v1 · 2025-05-29 · 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{GMSQ3ZA4S7MP7FVF6V53E3EU77}

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	2026-07-05T11:12:13.082229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33250de41c97d8ff96a5f57bb26c94ffc9b77d7bb57f2da7744a747694e879a4

Aliases

arxiv: 2505.23707 · arxiv_version: 2505.23707v1 · doi: 10.48550/arxiv.2505.23707 · pith_short_12: GMSQ3ZA4S7MP · pith_short_16: GMSQ3ZA4S7MP7FVF · pith_short_8: GMSQ3ZA4

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/GMSQ3ZA4S7MP7FVF6V53E3EU77 \
  | 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: 33250de41c97d8ff96a5f57bb26c94ffc9b77d7bb57f2da7744a747694e879a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea97f7f5991316ba21828f6877e85fc091b5be1179b5ad2a29bd2dfb5b8a2f0b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-05-29T17:41:19Z",
    "title_canon_sha256": "628b0662bd8dabb93ab0d1035fe19d22bc06ac2076f072ed8975b958c656f949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23707",
    "kind": "arxiv",
    "version": 1
  }
}