Pith Number

pith:PCXXOHXA

pith:2025:PCXXOHXAHFZ2PGIR52FW54P4Y2

not attested not anchored not stored refs pending

Data-driven global ocean model resolving ocean-atmosphere coupling dynamics

Daehyun Kang, Jae-Heung Park, Jeong-Hwan Kim, Yoo-Geun Ham, Young-Min Yang

arxiv:2508.10908 v1 · 2025-07-31 · 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{PCXXOHXAHFZ2PGIR52FW54P4Y2}

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	2026-06-19T16:09:50.618276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78af771ee03973a79911ee8b6ef1fcc684f3ca4ef73ebc84ee6b13425f9804cf

Aliases

arxiv: 2508.10908 · arxiv_version: 2508.10908v1 · doi: 10.48550/arxiv.2508.10908 · pith_short_12: PCXXOHXAHFZ2 · pith_short_16: PCXXOHXAHFZ2PGIR · pith_short_8: PCXXOHXA

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/PCXXOHXAHFZ2PGIR52FW54P4Y2 \
  | 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: 78af771ee03973a79911ee8b6ef1fcc684f3ca4ef73ebc84ee6b13425f9804cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c9b00a50a32b87d367f52c7dba94931519022711518cb32aa15ae2c64b786a1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-07-31T01:45:15Z",
    "title_canon_sha256": "82f9629bf39141e97646a64800d310c2b13a2bd016bce705252195ad8c40b134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10908",
    "kind": "arxiv",
    "version": 1
  }
}