Pith Number

pith:NDPDQWO3

pith:2026:NDPDQWO3BCZMXV3HJ55GCM2F4N

not attested not anchored not stored refs pending

Measuring Spatial Clustering via Metropolis-Hastings Diffusion Distance

Chidinma Williams, Thomas Weighill

arxiv:2607.14880 v1 · 2026-07-16 · math.ST · cs.LG · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDPDQWO3BCZMXV3HJ55GCM2F4N}

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	2026-07-17T01:21:56.810258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68de3859db08b2cbd7674f7a613345e348e181dc0919d3ac19d882475b73e620

Aliases

arxiv: 2607.14880 · arxiv_version: 2607.14880v1 · doi: 10.48550/arxiv.2607.14880 · pith_short_12: NDPDQWO3BCZM · pith_short_16: NDPDQWO3BCZMXV3H · pith_short_8: NDPDQWO3

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/NDPDQWO3BCZMXV3HJ55GCM2F4N \
  | 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: 68de3859db08b2cbd7674f7a613345e348e181dc0919d3ac19d882475b73e620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c4e2c0f5882c5e55ec8676f9bf3d7588b3a06e89bf6534b30ad319df3f0aa09",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-07-16T11:55:50Z",
    "title_canon_sha256": "cbb8668be3011b05480cd19182c55997961c5cf12202379b36f399a22bc49b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14880",
    "kind": "arxiv",
    "version": 1
  }
}