Pith Number

pith:7FCXIQAS

pith:2024:7FCXIQASZXN4AXTP32K2Z4AVX7

not attested not anchored not stored refs pending

Global spatio-temporal downscaling of ERA5 precipitation through generative AI

Benjamin Fersch, Christian Chwala, Harald Kunstmann, Julius Polz, Luca Glawion

arxiv:2411.16098 v1 · 2024-11-22 · physics.ao-ph · cs.CV · cs.LG · physics.geo-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{7FCXIQASZXN4AXTP32K2Z4AVX7}

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	2026-07-05T11:24:09.307230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f945744012cddbc05e6fde95acf015bffaf8b2e4fdcdf01db094ee7d4e27066d

Aliases

arxiv: 2411.16098 · arxiv_version: 2411.16098v1 · doi: 10.48550/arxiv.2411.16098 · pith_short_12: 7FCXIQASZXN4 · pith_short_16: 7FCXIQASZXN4AXTP · pith_short_8: 7FCXIQAS

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/7FCXIQASZXN4AXTP32K2Z4AVX7 \
  | 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: f945744012cddbc05e6fde95acf015bffaf8b2e4fdcdf01db094ee7d4e27066d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "718d600995d79a661cdf5041b61a5588cf0c0114e15e804b54c00de6f37ccde7",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2024-11-22T14:11:23Z",
    "title_canon_sha256": "265ae2ab07d939f29a8cb38db00b498bca5988e47d69bf4e22757e41e94590a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.16098",
    "kind": "arxiv",
    "version": 1
  }
}