Pith Number

pith:NUEHNRJW

pith:2019:NUEHNRJWDF2RGXO6EOYH35QJWG

not attested not anchored not stored refs pending

Penalized basis models for very large spatial datasets

Mitchell Krock, Stephen Becker, William Kleiber

arxiv:1902.06877 v1 · 2019-02-19 · 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{NUEHNRJWDF2RGXO6EOYH35QJWG}

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	2026-05-17T23:53:40.535817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d0876c5361975135dde23b07df609b1ad3bdd3200fabef0ab5052bab136e787

Aliases

arxiv: 1902.06877 · arxiv_version: 1902.06877v1 · doi: 10.48550/arxiv.1902.06877 · pith_short_12: NUEHNRJWDF2R · pith_short_16: NUEHNRJWDF2RGXO6 · pith_short_8: NUEHNRJW

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/NUEHNRJWDF2RGXO6EOYH35QJWG \
  | 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: 6d0876c5361975135dde23b07df609b1ad3bdd3200fabef0ab5052bab136e787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a10aa7c067e5b3f88f6764cec9c3d75e89980dc0aac2be4bae45d6cee80229dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-02-19T03:40:55Z",
    "title_canon_sha256": "6bfd76fdb7b636338d944b5851ef303820f6c51ec11d6eb97b977a3147c6991e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06877",
    "kind": "arxiv",
    "version": 1
  }
}