Pith Number

pith:NXEB254N

pith:2019:NXEB254N5YCLHCEFTG7ODPNHZJ

not attested not anchored not stored refs pending

Nearest-Neighbor Neural Networks for Geostatistics

Brian J Reich, Haoyu Wang, Yawen Guan

arxiv:1903.12125 v1 · 2019-03-28 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXEB254N5YCLHCEFTG7ODPNHZJ}

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	2026-05-17T23:49:57.984596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc81d778dee04b3888599bee1bda7ca47a958810d1ef3d1b0780a810c7ebada

Aliases

arxiv: 1903.12125 · arxiv_version: 1903.12125v1 · doi: 10.48550/arxiv.1903.12125 · pith_short_12: NXEB254N5YCL · pith_short_16: NXEB254N5YCLHCEF · pith_short_8: NXEB254N

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/NXEB254N5YCLHCEFTG7ODPNHZJ \
  | 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: 6dc81d778dee04b3888599bee1bda7ca47a958810d1ef3d1b0780a810c7ebada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b1387dc9ca1b409fe32a9bbdbc7c8e1a6553dbaf598deabee30119f3c4b8c06",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-03-28T17:10:59Z",
    "title_canon_sha256": "3ece8832a3e284ecefdc2ecb9436dcdc1e0c633297402f7823436da4b07bf5e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12125",
    "kind": "arxiv",
    "version": 1
  }
}