Pith Number

pith:SF6MU25Z

pith:2025:SF6MU25ZUWTC2BOX7CCJT4C2XQ

not attested not anchored not stored refs pending

Learning to generate physical ocean states: Towards hybrid climate modeling

David Kamm, Etienne Meunier, Guillaume Gachon, Julie Deshayes, Redouane Lguensat

arxiv:2502.02499 v1 · 2025-02-04 · 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{SF6MU25ZUWTC2BOX7CCJT4C2XQ}

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	2026-07-05T10:09:29.475062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

917cca6bb9a5a62d05d7f88499f05abc29eda01614c9bff035511efc67b45cb2

Aliases

arxiv: 2502.02499 · arxiv_version: 2502.02499v1 · doi: 10.48550/arxiv.2502.02499 · pith_short_12: SF6MU25ZUWTC · pith_short_16: SF6MU25ZUWTC2BOX · pith_short_8: SF6MU25Z

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/SF6MU25ZUWTC2BOX7CCJT4C2XQ \
  | 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: 917cca6bb9a5a62d05d7f88499f05abc29eda01614c9bff035511efc67b45cb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60bf565b3b8e6020ca03c31b076c7e230e82eb440908224c980b64902c1776d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-04T17:14:41Z",
    "title_canon_sha256": "80aeb1aaa32a097fda36cd1a49c4f905bb6fdfb648bea405dee7bfa4eeeca452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02499",
    "kind": "arxiv",
    "version": 1
  }
}