Pith Number

pith:WOYCJV24

pith:2025:WOYCJV242I6272MKBHTDHFRACC

not attested not anchored not stored refs pending

Modeling nonstationary spatial processes with normalizing flows

Andrew Zammit-Mangion, Pratik Nag, Ying Sun

arxiv:2509.12884 v2 · 2025-09-16 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOYCJV242I6272MKBHTDHFRACC}

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	2026-05-20T01:04:57.513569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3b024d75cd23dafe98a09e6339620109c40bc741dcfe88083d7ca2c002d3062

Aliases

arxiv: 2509.12884 · arxiv_version: 2509.12884v2 · doi: 10.48550/arxiv.2509.12884 · pith_short_12: WOYCJV242I62 · pith_short_16: WOYCJV242I6272MK · pith_short_8: WOYCJV24

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/WOYCJV242I6272MKBHTDHFRACC \
  | 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: b3b024d75cd23dafe98a09e6339620109c40bc741dcfe88083d7ca2c002d3062

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96f20eb7c217d373d811a036e141a69d5e060b853e4e1bdd75094a62cc2143b5",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-09-16T09:37:18Z",
    "title_canon_sha256": "076f375c58e9264353af503fc40cb452ca3f6070652217d76b7260ac3ae921fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.12884",
    "kind": "arxiv",
    "version": 2
  }
}