Pith Number

pith:2PCY24GQ

pith:2018:2PCY24GQEPHWBWL3YWL5TTRQUF

not attested not anchored not stored refs pending

Spatially varying coefficient modeling for large datasets: Eliminating N from spatial regressions

Daisuke Murakami, Daniel A. Griffith

arxiv:1807.09681 v1 · 2018-07-17 · stat.ME · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PCY24GQEPHWBWL3YWL5TTRQUF}

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	2026-05-18T00:09:50.558087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3c58d70d023cf60d97bc597d9ce30a178c814ae19c352b43c8d601e3ae81d67

Aliases

arxiv: 1807.09681 · arxiv_version: 1807.09681v1 · doi: 10.48550/arxiv.1807.09681 · pith_short_12: 2PCY24GQEPHW · pith_short_16: 2PCY24GQEPHWBWL3 · pith_short_8: 2PCY24GQ

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/2PCY24GQEPHWBWL3YWL5TTRQUF \
  | 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: d3c58d70d023cf60d97bc597d9ce30a178c814ae19c352b43c8d601e3ae81d67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f8fbc600503523c1b91386035a189703004adf8074903cf52ce9dd20236eaf6",
    "cross_cats_sorted": [
      "stat.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-07-17T16:20:01Z",
    "title_canon_sha256": "0eabd5bc7cda8e42ae56d6b7432b1d16fd6854f79e43cc814f9ad3542d4a4f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09681",
    "kind": "arxiv",
    "version": 1
  }
}