Pith Number

pith:FCGC5Y7I

pith:2015:FCGC5Y7IHNUZTAJYYWQMTIGQWC

not attested not anchored not stored refs pending

Local likelihood estimation for covariance functions with spatially-varying parameters: the convoSPAT package for R

Catherine A. Calder, Mark D. Risser

arxiv:1507.08613 v4 · 2015-07-30 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCGC5Y7IHNUZTAJYYWQMTIGQWC}

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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

REX-SUB: A Scalable Subsampling Strategy for Modeling Large Spatial Datasets

Receipt and verification

First computed	2026-05-18T00:51:28.578726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

288c2ee3e83b69998138c5a0c9a0d0b0afaec674c55350cc6c1c9f46e2a16cbe

Aliases

arxiv: 1507.08613 · arxiv_version: 1507.08613v4 · doi: 10.48550/arxiv.1507.08613 · pith_short_12: FCGC5Y7IHNUZ · pith_short_16: FCGC5Y7IHNUZTAJY · pith_short_8: FCGC5Y7I

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/FCGC5Y7IHNUZTAJYYWQMTIGQWC \
  | 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: 288c2ee3e83b69998138c5a0c9a0d0b0afaec674c55350cc6c1c9f46e2a16cbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22d4e45f23f6ba4267c24cb22e7f61b7272f5e83ed484a91e61528fe1493043c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2015-07-30T18:24:39Z",
    "title_canon_sha256": "002f70a1712dfce2d9f27819e6df4205f8a257ce61559f5bb7ff1acf1c8b1603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08613",
    "kind": "arxiv",
    "version": 4
  }
}