Pith Number

pith:S7FYM6T7

pith:2025:S7FYM6T7TP557HHL2VTQWN33V5

not attested not anchored not stored refs pending

An intercomparison of generative machine learning methods for downscaling precipitation at fine spatial scales

Bryn Ward-Leikis, Hong-Yang Liu, Jeff Adie, Neelesh Rampal, Peter B. Gibson, Steven C. Sherwood, Tristan Meyers, Vassili Kitsios, Yang Juntao, Yun Sing Koh

arxiv:2512.13987 v2 · 2025-12-16 · physics.ao-ph

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\usepackage{pith}
\pithnumber{S7FYM6T7TP557HHL2VTQWN33V5}

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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.

Cited by

2 papers in Pith

CORDEX-ML-Bench: A Benchmark for Data-Driven Regional Climate Downscaling -Experiment Design and Overview

Flow Matching for Convective-Scale Precipitation Downscaling

Receipt and verification

First computed	2026-07-01T01:17:12.355993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97cb867a7f9bfbdf9cebd5670b377baf5b4b330a68dd204c3a01e373a5e96413

Aliases

arxiv: 2512.13987 · arxiv_version: 2512.13987v2 · doi: 10.48550/arxiv.2512.13987 · pith_short_12: S7FYM6T7TP55 · pith_short_16: S7FYM6T7TP557HHL · pith_short_8: S7FYM6T7

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/S7FYM6T7TP557HHL2VTQWN33V5 \
  | 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: 97cb867a7f9bfbdf9cebd5670b377baf5b4b330a68dd204c3a01e373a5e96413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1d6ff625051c9e6b5a453f6cf329804ec1e74b1677fde328fb20259149274c0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-12-16T00:52:23Z",
    "title_canon_sha256": "d2c49b08fbe41f10af452283fd167cdb29fc0ea410ffdd09f9c48090619efe3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.13987",
    "kind": "arxiv",
    "version": 2
  }
}