Pith Number

pith:RODOZSWC

pith:2024:RODOZSWCGL5BZJRWTN4RWAXJKK

not attested not anchored not stored refs pending

Efficient fine-tuning of 37-level GraphCast with the Canadian global deterministic analysis

Christopher Subich

arxiv:2408.14587 v2 · 2024-08-26 · 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{RODOZSWCGL5BZJRWTN4RWAXJKK}

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

Fixing the Double Penalty in Data-Driven Weather Forecasting Through a Modified Spherical Harmonic Loss Function

Receipt and verification

First computed	2026-07-05T11:52:00.367101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b86eccac232fa1ca6369b791b02e952b5ff77b5e25dbe2c9309a5ca4445e3fd

Aliases

arxiv: 2408.14587 · arxiv_version: 2408.14587v2 · doi: 10.48550/arxiv.2408.14587 · pith_short_12: RODOZSWCGL5B · pith_short_16: RODOZSWCGL5BZJRW · pith_short_8: RODOZSWC

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/RODOZSWCGL5BZJRWTN4RWAXJKK \
  | 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: 8b86eccac232fa1ca6369b791b02e952b5ff77b5e25dbe2c9309a5ca4445e3fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05e731c0395fcc448915e67e0f086f9730f2f2f2c001e1d0cbf0ae8c7eadc387",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-08-26T19:16:08Z",
    "title_canon_sha256": "ecf7fd1d33e18776601a7823e248e8a8e598aa69f2e2263f6dddcd73f6be096d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.14587",
    "kind": "arxiv",
    "version": 2
  }
}