Pith Number

pith:MLZTYGED

pith:2019:MLZTYGEDH6DFWMU2CVYOWKIT4L

not attested not anchored not stored refs pending

Beyond Mat\'ern: On A Class of Interpretable Confluent Hypergeometric Covariance Functions

Anindya Bhadra, Pulong Ma

arxiv:1911.05865 v5 · 2019-11-14 · math.ST · stat.ME · stat.ML · 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{MLZTYGEDH6DFWMU2CVYOWKIT4L}

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	2026-07-05T03:28:09.095000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62f33c18833f865b329a1570eb2913e2d2b0fa96e01f9d45a5cb6f30fa9c5156

Aliases

arxiv: 1911.05865 · arxiv_version: 1911.05865v5 · doi: 10.48550/arxiv.1911.05865 · pith_short_12: MLZTYGEDH6DF · pith_short_16: MLZTYGEDH6DFWMU2 · pith_short_8: MLZTYGED

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/MLZTYGEDH6DFWMU2CVYOWKIT4L \
  | 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: 62f33c18833f865b329a1570eb2913e2d2b0fa96e01f9d45a5cb6f30fa9c5156

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bbaa21ad0937db18a70f2b9ab9d9f68cfbdab79fdb65a0e7d6258a8aa0bd5d0",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-11-14T00:01:07Z",
    "title_canon_sha256": "89f3b76e2cc2e235f95f5d8e27059ea1fbedac5b152d6d3d0b1250d03ddb7ab4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05865",
    "kind": "arxiv",
    "version": 5
  }
}