Pith Number

pith:KZV2AZF5

pith:2026:KZV2AZF5LKVYYMGCUOGWPICJ4I

not attested not anchored not stored refs pending

High-Resolution Climate Projections Using Diffusion-Based Downscaling of a Lightweight Climate Emulator

Ashesh Chattopadhyay, Dibyajyoti Chakraborty, Haiwen Guan, Moein Darman, Romit Maulik, Troy Arcomano

arxiv:2602.13416 v2 · 2026-02-13 · 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{KZV2AZF5LKVYYMGCUOGWPICJ4I}

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	2026-06-30T01:16:28.352112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

566ba064bd5aab8c30c2a38d67a049e2387787a08538ebc0c03003e5beae7c08

Aliases

arxiv: 2602.13416 · arxiv_version: 2602.13416v2 · doi: 10.48550/arxiv.2602.13416 · pith_short_12: KZV2AZF5LKVY · pith_short_16: KZV2AZF5LKVYYMGC · pith_short_8: KZV2AZF5

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/KZV2AZF5LKVYYMGCUOGWPICJ4I \
  | 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: 566ba064bd5aab8c30c2a38d67a049e2387787a08538ebc0c03003e5beae7c08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14364871ab9149c991ddf45aaebed44f560fd819762434faae7f244ff39e4a8b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-13T19:36:46Z",
    "title_canon_sha256": "c5ecd9de09a68df8e14c84cf7b9cbca78a49a877fa117fc8b5ed613b5ef1598d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.13416",
    "kind": "arxiv",
    "version": 2
  }
}