Pith Number

pith:5ORU4X6R

pith:2024:5ORU4X6RO3MKAMJTDHFRKJU7UT

not attested not anchored not stored refs pending

Proof-of-concept: Using ChatGPT to Translate and Modernize an Earth System Model from Fortran to Python/JAX

Anthony Zhou, Linnia Hawkins, Pierre Gentine

arxiv:2405.00018 v1 · 2024-02-13 · cs.DC · 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{5ORU4X6RO3MKAMJTDHFRKJU7UT}

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.

Cited by

1 paper in Pith

Systematic LLM Translation of Legacy Scientific Code to Differentiable Frameworks: Application to a Land Surface Model

Receipt and verification

First computed	2026-07-05T08:14:07.169482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eba34e5fd176d8a0313319cb15269fa4c31f4fc7e8a42c25649671219c1f90f8

Aliases

arxiv: 2405.00018 · arxiv_version: 2405.00018v1 · doi: 10.48550/arxiv.2405.00018 · pith_short_12: 5ORU4X6RO3MK · pith_short_16: 5ORU4X6RO3MKAMJT · pith_short_8: 5ORU4X6R

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/5ORU4X6RO3MKAMJTDHFRKJU7UT \
  | 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: eba34e5fd176d8a0313319cb15269fa4c31f4fc7e8a42c25649671219c1f90f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3897698959a441449d7f0a69890c28b482964f915daa57ab62640840b4b6902e",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2024-02-13T16:20:04Z",
    "title_canon_sha256": "35eae7b0cff337680db947e13a072716a67bda6eab5236e5f7439abf93ddeab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.00018",
    "kind": "arxiv",
    "version": 1
  }
}