Pith Number

pith:KKUIOPGG

pith:2026:KKUIOPGG3H57YGIF7QP27YZG3A

not attested not anchored not stored refs pending

MarsCast: Transfer Learning of AI Weather Foundation Models to Planetary Atmospheres

G.Villanueva, J.A. Caraballo-Vega, J. Li, M.J. Frost, M.L. Carroll, S.D. Guzewich

arxiv:2608.05054 v1 · 2026-08-05 · astro-ph.EP · cs.AI · cs.CV · 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{KKUIOPGG3H57YGIF7QP27YZG3A}

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	2026-08-06T01:48:07.427809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52a8873cc6d9fbfc1905fc1fafe326d839fe2f4d6a20567b564f56c8681e6343

Aliases

arxiv: 2608.05054 · arxiv_version: 2608.05054v1 · doi: 10.48550/arxiv.2608.05054 · pith_short_12: KKUIOPGG3H57 · pith_short_16: KKUIOPGG3H57YGIF · pith_short_8: KKUIOPGG

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/KKUIOPGG3H57YGIF7QP27YZG3A \
  | 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: 52a8873cc6d9fbfc1905fc1fafe326d839fe2f4d6a20567b564f56c8681e6343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "798a64135cc96d9b1b152f2e96bc3017534b655de5697e8fe2b3cb3d32dc6919",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-08-05T17:03:13Z",
    "title_canon_sha256": "fc9a68da71ea183bbf8adf32613503870d7603eda8c0f88cf1cc7ff07f2351ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05054",
    "kind": "arxiv",
    "version": 1
  }
}