Pith Number

pith:CL4GT3CY

pith:2026:CL4GT3CY6TH54I4DN2DHJUT7HZ

not attested not anchored not stored refs pending

Bayesian DAG Structure Learning with Simultaneous Shrinkage Covariance Estimation under Scale-Mixture Error Distributions in the Proportional High-Dimensional Regime

Abdolnasser Sadeghkhani, Mohammad Arashi, Samaneh Nazari

arxiv:2607.08428 v1 · 2026-07-09 · 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{CL4GT3CY6TH54I4DN2DHJUT7HZ}

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	2026-07-10T01:19:50.398631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f869ec58f4cfde23836e8674d27f3e6a44160043c3a9448f134ab5fca23b1f

Aliases

arxiv: 2607.08428 · arxiv_version: 2607.08428v1 · doi: 10.48550/arxiv.2607.08428 · pith_short_12: CL4GT3CY6TH5 · pith_short_16: CL4GT3CY6TH54I4D · pith_short_8: CL4GT3CY

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/CL4GT3CY6TH54I4DN2DHJUT7HZ \
  | 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: 12f869ec58f4cfde23836e8674d27f3e6a44160043c3a9448f134ab5fca23b1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73eda39399e46b11cae090698b0c386a048a022e4781cc5582b9a8cfa7afc78c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-09T12:50:29Z",
    "title_canon_sha256": "e067cdc7f15f94044088b3df589dcb79837d9dc3ecc27538e2945a14d24a2a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08428",
    "kind": "arxiv",
    "version": 1
  }
}