Pith Number

pith:4IDWVPPX

pith:2022:4IDWVPPXL3MMMNRQFAB2FYKUVH

not attested not anchored not stored refs pending

Using Probabilistic Machine Learning to Better Model Temporal Patterns in Parameterizations: a case study with the Lorenz 96 model

Damon J. Wischik, Hannah M. Christensen, J. Scott Hosking, Raghul Parthipan

arxiv:2203.14814 v4 · 2022-03-28 · cs.LG · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IDWVPPXL3MMMNRQFAB2FYKUVH}

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	2026-07-05T04:56:16.118671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2076abdf75ed8c636302803a2e154a9da9982d2785d1de1cfa3045acac97d80

Aliases

arxiv: 2203.14814 · arxiv_version: 2203.14814v4 · doi: 10.48550/arxiv.2203.14814 · pith_short_12: 4IDWVPPXL3MM · pith_short_16: 4IDWVPPXL3MMMNRQ · pith_short_8: 4IDWVPPX

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/4IDWVPPXL3MMMNRQFAB2FYKUVH \
  | 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: e2076abdf75ed8c636302803a2e154a9da9982d2785d1de1cfa3045acac97d80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "037608c21d5c93f9edcd68892ffc82ef573d347d2ba6f8464dee672a28d093cf",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-28T14:51:42Z",
    "title_canon_sha256": "a8fe0e8fb68f7d985f3ea596fc0eb4d1fe2b9f70515e616cfb5e6c5038841a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14814",
    "kind": "arxiv",
    "version": 4
  }
}