Pith Number

pith:KGLOT5OP

pith:2026:KGLOT5OPBRYTXWVVTGVTE6OXZ2

not attested not anchored not stored refs pending

Otter Weather: Skillful and Computationally Efficient Medium-Range Weather Forecasting

Aliaksandra Shysheya, Cristiana Diaconu, Jonas Scholz, Miles Cranmer, Payel Mukhopadhyay, Richard E. Turner, Stratis Markou

arxiv:2606.26421 v1 · 2026-06-24 · cs.LG · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGLOT5OPBRYTXWVVTGVTE6OXZ2}

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	2026-06-26T00:15:40.463988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5196e9f5cf0c713bdab599ab3279d7ce9fbde40ac53175869ad32c1ed6803d05

Aliases

arxiv: 2606.26421 · arxiv_version: 2606.26421v1 · doi: 10.48550/arxiv.2606.26421 · pith_short_12: KGLOT5OPBRYT · pith_short_16: KGLOT5OPBRYTXWVV · pith_short_8: KGLOT5OP

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/KGLOT5OPBRYTXWVVTGVTE6OXZ2 \
  | 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: 5196e9f5cf0c713bdab599ab3279d7ce9fbde40ac53175869ad32c1ed6803d05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "713782a0567f4ad88cb4a17cf900ad429177e83c3e8f1fcd8e0173a42d7bd983",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-24T22:23:13Z",
    "title_canon_sha256": "fe9c1d011810b1673b886e099dbcb181d594bb14beb0ee73442f63108ad723cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26421",
    "kind": "arxiv",
    "version": 1
  }
}