Pith Number

pith:YVW3IMRG

pith:2023:YVW3IMRGQVVYXO35ETLFJHZT2B

not attested not anchored not stored refs pending

Fourier Neural Operators for Arbitrary Resolution Climate Data Downscaling

Alex Hernandez-Garcia, Campbell D. Watson, Daniela Szwarcman, David Rolnick, Paula Harder, Prasanna Sattegeri, Qidong Yang, Venkatesh Ramesh

arxiv:2305.14452 v2 · 2023-05-23 · cs.LG · physics.ao-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{YVW3IMRGQVVYXO35ETLFJHZT2B}

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.

Cited by

1 paper in Pith

Towards a Foundation Model for the Martian Atmosphere

Receipt and verification

First computed	2026-07-05T06:15:32.621472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c56db43226856b8bbb7d24d6549f33d06084cf094ed5cfaeee6b30e857ec87e7

Aliases

arxiv: 2305.14452 · arxiv_version: 2305.14452v2 · doi: 10.48550/arxiv.2305.14452 · pith_short_12: YVW3IMRGQVVY · pith_short_16: YVW3IMRGQVVYXO35 · pith_short_8: YVW3IMRG

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/YVW3IMRGQVVYXO35ETLFJHZT2B \
  | 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: c56db43226856b8bbb7d24d6549f33d06084cf094ed5cfaeee6b30e857ec87e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6495126f8463cf569e9735468484aaec451fb70ec2a73e3bd778bbb498f0852b",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-23T18:25:08Z",
    "title_canon_sha256": "7842d9a68bbf5fe5553319e8125a2b71d189b73dc9e39d5511e1c6ba34a5772b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.14452",
    "kind": "arxiv",
    "version": 2
  }
}