Pith Number

pith:IM33SWLX

pith:2025:IM33SWLX5JNRQFPHTSRWKINJMA

not attested not anchored not stored refs pending

Modeling Spatial Extremes using Non-Gaussian Spatial Autoregressive Models via Convolutional Neural Networks

Douglas W. Nychka, Soutir Bandyopadhyay, Sweta Rai

arxiv:2505.03034 v1 · 2025-05-05 · 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{IM33SWLX5JNRQFPHTSRWKINJMA}

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	2026-07-05T10:58:51.534405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4337b95977ea5b1815e79ca36521a960030c90e378b6a4b04b506243618cf274

Aliases

arxiv: 2505.03034 · arxiv_version: 2505.03034v1 · doi: 10.48550/arxiv.2505.03034 · pith_short_12: IM33SWLX5JNR · pith_short_16: IM33SWLX5JNRQFPH · pith_short_8: IM33SWLX

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/IM33SWLX5JNRQFPHTSRWKINJMA \
  | 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: 4337b95977ea5b1815e79ca36521a960030c90e378b6a4b04b506243618cf274

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ed6d161514ebb8b2088763f08b11b34ecf633421e9c8fd87eb1db2fd565b75e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-05-05T21:26:02Z",
    "title_canon_sha256": "2d731d6c70cccb919a983fe81bd5af71b06463e0cd0bdfde931d8956bce763a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03034",
    "kind": "arxiv",
    "version": 1
  }
}