Pith Number

pith:NIRZICBG

pith:2022:NIRZICBGJDBHJKG6PDD5DDKB7D

not attested not anchored not stored refs pending

A Generative Deep Learning Approach to Stochastic Downscaling of Precipitation Forecasts

Andrew T. T. McRae, Lucy Harris, Matthew Chantry, Peter D. Dueben, Tim N. Palmer

arxiv:2204.02028 v2 · 2022-04-05 · physics.ao-ph · cs.AI · cs.CV · cs.LG · 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{NIRZICBGJDBHJKG6PDD5DDKB7D}

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	2026-07-05T05:14:13.106162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a2394082648c274a8de78c7d18d41f8f526406f9c75ec68c7942e3f3e1e1f64

Aliases

arxiv: 2204.02028 · arxiv_version: 2204.02028v2 · doi: 10.48550/arxiv.2204.02028 · pith_short_12: NIRZICBGJDBH · pith_short_16: NIRZICBGJDBHJKG6 · pith_short_8: NIRZICBG

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/NIRZICBGJDBHJKG6PDD5DDKB7D \
  | 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: 6a2394082648c274a8de78c7d18d41f8f526406f9c75ec68c7942e3f3e1e1f64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b5d82933b9a940fbf37a0bec6602c1866fdae531694fb3d4b5da8252e8c7d4f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2022-04-05T07:19:42Z",
    "title_canon_sha256": "17837cb4134dad3d2a83bda5c85afe1918d467e4dc7dfee1fcf5b6e85ec78688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02028",
    "kind": "arxiv",
    "version": 2
  }
}