Pith Number

pith:RFUN3ENL

pith:2024:RFUN3ENLMS4SHQOTAIJ6RYRC2N

not attested not anchored not stored refs pending

Samudra: An AI Global Ocean Emulator for Climate

Adam Subel, Alistair Adcroft, Carlos Fernandez-Granda, Julius Busecke, Laure Zanna, Shubham Gupta, Surya Dheeshjith

arxiv:2412.03795 v4 · 2024-12-05 · physics.ao-ph · 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{RFUN3ENLMS4SHQOTAIJ6RYRC2N}

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	2026-07-05T11:13:16.421107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8968dd91ab64b923c1d30213e8e222d35122675e352a9f30c38fb3bf4488e0d2

Aliases

arxiv: 2412.03795 · arxiv_version: 2412.03795v4 · doi: 10.48550/arxiv.2412.03795 · pith_short_12: RFUN3ENLMS4S · pith_short_16: RFUN3ENLMS4SHQOT · pith_short_8: RFUN3ENL

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/RFUN3ENLMS4SHQOTAIJ6RYRC2N \
  | 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: 8968dd91ab64b923c1d30213e8e222d35122675e352a9f30c38fb3bf4488e0d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d2af9bcf857698d433547de7b2dc4ad245b070119c1c3ac91715cc9a7ce29d0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2024-12-05T01:25:34Z",
    "title_canon_sha256": "ccbe664d7a6b7bad62522fb960a305a25517415d8fccfe386ac2fe0b7326a102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.03795",
    "kind": "arxiv",
    "version": 4
  }
}