Pith Number

pith:XNYOMHAO

pith:2026:XNYOMHAOGACUV6E6CP2ZHQ2WJI

not attested not anchored not stored refs pending

Samudra 2: Scaling Ocean Emulators across Resolutions

Adam Subel, Alexander Merose, Alistair Adcroft, Carlos Fernandez-Granda, Jesse Rusak, Laure Zanna, Pavel Perezhogin, Yuan Yuan

arxiv:2606.02610 v1 · 2026-05-24 · cs.CE · cs.AI · 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{XNYOMHAOGACUV6E6CP2ZHQ2WJI}

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	2026-06-03T00:05:04.519732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb70e61c0e30054af89e13f593c3564a3ce2cb471e8357ff77f53603a4746caf

Aliases

arxiv: 2606.02610 · arxiv_version: 2606.02610v1 · doi: 10.48550/arxiv.2606.02610 · pith_short_12: XNYOMHAOGACU · pith_short_16: XNYOMHAOGACUV6E6 · pith_short_8: XNYOMHAO

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/XNYOMHAOGACUV6E6CP2ZHQ2WJI \
  | 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: bb70e61c0e30054af89e13f593c3564a3ce2cb471e8357ff77f53603a4746caf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "debdcd5e620b867b9231de28c9f79b11cdaed9c7af82bcb411471e688bfe7f5d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-05-24T20:17:51Z",
    "title_canon_sha256": "9c76135c22baaab28eaeadb452e96a2936dbc1e422ed97e5274cd444f5416323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02610",
    "kind": "arxiv",
    "version": 1
  }
}