Pith Number

pith:F2I3HVDG

pith:2025:F2I3HVDGWS5ECPE45QMFQR2QQB

not attested not anchored not stored refs pending

A Time-Series Model for Areal Data Using Spatially Correlated Gaussian Processes

Alejandro Rozo Posada, Baltazar Candrinho, Christel Faes, Emanuele Giorgi, James Colborn, Oswaldo Gressani, Thomas Neyens

arxiv:2509.01604 v1 · 2025-09-01 · 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{F2I3HVDGWS5ECPE45QMFQR2QQB}

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	2026-07-05T12:03:04.352701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e91b3d466b4ba413c9cec1858475080608e903dc568109f768ac032e8d6b925

Aliases

arxiv: 2509.01604 · arxiv_version: 2509.01604v1 · doi: 10.48550/arxiv.2509.01604 · pith_short_12: F2I3HVDGWS5E · pith_short_16: F2I3HVDGWS5ECPE4 · pith_short_8: F2I3HVDG

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/F2I3HVDGWS5ECPE45QMFQR2QQB \
  | 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: 2e91b3d466b4ba413c9cec1858475080608e903dc568109f768ac032e8d6b925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b0d48ccc974b8c22e8bc8a0aecdac788fdfe22e870a60fd7645dc3f057213e4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-09-01T16:35:29Z",
    "title_canon_sha256": "2fbaf31c99d776f34a6cc18a4d5f727019a2969b9d498a6cb2bb2cd0e66908b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01604",
    "kind": "arxiv",
    "version": 1
  }
}