Pith Number

pith:GKS5Y23L

pith:2026:GKS5Y23LQGPXAV7BVTEPACJQJV

not attested not anchored not stored refs pending

A Non-Stationary Spatio-Temporal Covariance Model with Dynamic Advection Effects for Rainfall Data

Guilherme Ludwig, Pedro Nasevicius Ramos

arxiv:2606.24076 v1 · 2026-06-23 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GKS5Y23LQGPXAV7BVTEPACJQJV}

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	2026-06-24T01:14:39.689158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32a5dc6b6b819f7057e1acc8f009304d5c8390570ce9aadc19f7d4224ab6727d

Aliases

arxiv: 2606.24076 · arxiv_version: 2606.24076v1 · doi: 10.48550/arxiv.2606.24076 · pith_short_12: GKS5Y23LQGPX · pith_short_16: GKS5Y23LQGPXAV7B · pith_short_8: GKS5Y23L

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/GKS5Y23LQGPXAV7BVTEPACJQJV \
  | 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: 32a5dc6b6b819f7057e1acc8f009304d5c8390570ce9aadc19f7d4224ab6727d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17491cefbe0c92ffdba6fbccf43766ce808892c50930440664ca325959cf8e17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-23T02:42:00Z",
    "title_canon_sha256": "99b03a75f1e63dd64bea0d2feeb78f72fda9091fa97f26e769424d449cd9339d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24076",
    "kind": "arxiv",
    "version": 1
  }
}