Pith Number

pith:RUQXIA2D

pith:2023:RUQXIA2DJY4T4YETWQL25AD7WR

not attested not anchored not stored refs pending

Hybrid Parametric Classes of Isotropic Covariance Functions for Spatial Random Fields

Alfredo Alegr\'ia, Emilio Porcu, Fabi\'an Ram\'irez

arxiv:2301.05602 v1 · 2023-01-13 · math.ST · 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{RUQXIA2DJY4T4YETWQL25AD7WR}

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

MANGO: An Autodiff Neutrino Oscillation Engine for Differentiable Analysis Pipelines

Receipt and verification

First computed	2026-07-05T05:32:54.773776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d217403434e393e6093b417ae807fb45c457dac271a077b5345c61a9aa86d6a

Aliases

arxiv: 2301.05602 · arxiv_version: 2301.05602v1 · doi: 10.48550/arxiv.2301.05602 · pith_short_12: RUQXIA2DJY4T · pith_short_16: RUQXIA2DJY4T4YET · pith_short_8: RUQXIA2D

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/RUQXIA2DJY4T4YETWQL25AD7WR \
  | 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: 8d217403434e393e6093b417ae807fb45c457dac271a077b5345c61a9aa86d6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93fe7f168a3fc16f4cd5885b800bc8893c7c5eec39f643a543976fc0102e6e14",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2023-01-13T15:07:51Z",
    "title_canon_sha256": "02282a97199bd079e479c0e1e7e59d0c1ae5d9fa4e90969a8b11152d8b587ee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.05602",
    "kind": "arxiv",
    "version": 1
  }
}