Pith Number

pith:NRG5DKOJ

pith:2026:NRG5DKOJHA5C3SOSVCUUYZVQFC

not attested not anchored not stored refs pending

From Global to Local: Efficient Regional Weather Downscaling with Global Weather Foundation Model

Adam Dobosz, Anatol Kaczmarek, Jakub Kubiak, J\k{e}drzej Miczke, Piotr Wyrwi\'nski, Wiktor Kamzela, Wojciech Kot{\l}owski, Wojciech Stefaniak

arxiv:2607.03279 v1 · 2026-07-03 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRG5DKOJHA5C3SOSVCUUYZVQFC}

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	2026-07-07T02:17:34.802965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c4dd1a9c9383a2dc9d2a8a94c66b0288f17d37e65f2ebe45d2b63503a9fa770

Aliases

arxiv: 2607.03279 · arxiv_version: 2607.03279v1 · doi: 10.48550/arxiv.2607.03279 · pith_short_12: NRG5DKOJHA5C · pith_short_16: NRG5DKOJHA5C3SOS · pith_short_8: NRG5DKOJ

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/NRG5DKOJHA5C3SOSVCUUYZVQFC \
  | 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: 6c4dd1a9c9383a2dc9d2a8a94c66b0288f17d37e65f2ebe45d2b63503a9fa770

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bbcfd67daf91359ac5754f487a0e3de32cc7740d15889de3ad607dd9fcbee12",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-03T12:49:06Z",
    "title_canon_sha256": "41022f4981d240e16e9e17cdf7b2ea1c08b0e354801952fb065e7c56fadc81a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03279",
    "kind": "arxiv",
    "version": 1
  }
}