Pith Number

pith:YXO2CMSN

pith:2024:YXO2CMSN4OJII3ISK2P6Y5CVMY

not attested not anchored not stored refs pending

Learning non-Gaussian spatial distributions via Bayesian transport maps with parametric shrinkage

Anirban Chakraborty, Matthias Katzfuss

arxiv:2409.19208 v2 · 2024-09-28 · stat.CO · stat.AP · 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{YXO2CMSN4OJII3ISK2P6Y5CVMY}

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	2026-07-05T10:08:21.810343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5dda1324de392846d12569fec745566280bf41e2f5784790a636f66d2a77207

Aliases

arxiv: 2409.19208 · arxiv_version: 2409.19208v2 · doi: 10.48550/arxiv.2409.19208 · pith_short_12: YXO2CMSN4OJI · pith_short_16: YXO2CMSN4OJII3IS · pith_short_8: YXO2CMSN

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/YXO2CMSN4OJII3ISK2P6Y5CVMY \
  | 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: c5dda1324de392846d12569fec745566280bf41e2f5784790a636f66d2a77207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb05a7efac7a348c316bb6c4c13f6a2514fa7eddb80daebe2459b5d85cbc2e0c",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2024-09-28T02:03:38Z",
    "title_canon_sha256": "c01803fb38f9b5733db78ea770e0edf9c979a1baaa4f5813e46165f5b90bcb92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.19208",
    "kind": "arxiv",
    "version": 2
  }
}