Pith Number

pith:OWIOUKAL

pith:2025:OWIOUKALGJOAKZLSMQFN3SWAFE

not attested not anchored not stored refs pending

Bayesian nonparametric clustering for spatio-temporal data, with an application to air pollution

Luca Aiello, Lucia Paci, Raffaele Argiento, Sirio Legramanti

arxiv:2505.24694 v1 · 2025-05-30 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWIOUKALGJOAKZLSMQFN3SWAFE}

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	2026-07-05T11:12:54.869442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7590ea280b325c056572640addcac029143ec1f15180f781d9b2560bd28b5381

Aliases

arxiv: 2505.24694 · arxiv_version: 2505.24694v1 · doi: 10.48550/arxiv.2505.24694 · pith_short_12: OWIOUKALGJOA · pith_short_16: OWIOUKALGJOAKZLS · pith_short_8: OWIOUKAL

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/OWIOUKALGJOAKZLSMQFN3SWAFE \
  | 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: 7590ea280b325c056572640addcac029143ec1f15180f781d9b2560bd28b5381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e3f99f265dd02ae401b2d2702899aef1462d055a8d8c1adaf7fed9049ab2db0",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-05-30T15:16:44Z",
    "title_canon_sha256": "49ab9c6d066fa26200626b2c4bcd702a8e8bc77caeeeaf88cb8dca87b7292a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24694",
    "kind": "arxiv",
    "version": 1
  }
}