Pith Number

pith:TQNMZELA

pith:2023:TQNMZELAPLOR7S65RSGB5HDL2V

not attested not anchored not stored refs pending

Sparsity meets correlation in Gaussian sequence model

Chao Gao, Subhodh Kotekal

arxiv:2312.09356 v2 · 2023-12-14 · math.ST · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQNMZELAPLOR7S65RSGB5HDL2V}

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.

Cited by

1 paper in Pith

Optimal community detection in dense bipartite graphs

Receipt and verification

First computed	2026-07-05T10:03:40.640334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c1acc91607add1fcbdd8c8c1e9c6bd55b2f12353c4dfad9adf4531d14dbcca3

Aliases

arxiv: 2312.09356 · arxiv_version: 2312.09356v2 · doi: 10.48550/arxiv.2312.09356 · pith_short_12: TQNMZELAPLOR · pith_short_16: TQNMZELAPLOR7S65 · pith_short_8: TQNMZELA

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/TQNMZELAPLOR7S65RSGB5HDL2V \
  | 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: 9c1acc91607add1fcbdd8c8c1e9c6bd55b2f12353c4dfad9adf4531d14dbcca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfd442a47f2aa985dbc5f658261b86b92eb8af01cf6bd8aeab075e50bed2647a",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2023-12-14T21:39:25Z",
    "title_canon_sha256": "eafdb9cbd99fc9d876bbd14449848815cd8457c1604e9fad1b17189d373f2765"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.09356",
    "kind": "arxiv",
    "version": 2
  }
}