Pith Number

pith:4OMCQ74R

pith:2025:4OMCQ74RAJKPBQZNWTTQ7AOTB6

not attested not anchored not stored refs pending

A simple estimator of the correlation kernel matrix of a determinantal point process

Christian Gouri\'eroux, Yang Lu

arxiv:2505.14529 v1 · 2025-05-20 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OMCQ74RAJKPBQZNWTTQ7AOTB6}

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

Determinantal Point Process Approximation under Positive and Negative Dependence

Receipt and verification

First computed	2026-07-05T11:06:15.020366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e398287f910254f0c32db4e70f81d30fa7e9f3816e50f7dc1ff2b7f9adf04975

Aliases

arxiv: 2505.14529 · arxiv_version: 2505.14529v1 · doi: 10.48550/arxiv.2505.14529 · pith_short_12: 4OMCQ74RAJKP · pith_short_16: 4OMCQ74RAJKPBQZN · pith_short_8: 4OMCQ74R

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/4OMCQ74RAJKPBQZNWTTQ7AOTB6 \
  | 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: e398287f910254f0c32db4e70f81d30fa7e9f3816e50f7dc1ff2b7f9adf04975

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d282d463c5996aa768eaed19de4c7895c1167ec6ad162732e6fcd71da20c6ce",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-05-20T15:48:45Z",
    "title_canon_sha256": "4d26c4a588eacb93c73e3a82dbd4aa3b80e0241a265c0b4ab446bc8117ce0396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14529",
    "kind": "arxiv",
    "version": 1
  }
}