Pith Number

pith:O34MDJLX

pith:2023:O34MDJLXF74XVYLBLMPOWXAE7S

not attested not anchored not stored refs pending

Explainable Offline-Online Training of Neural Networks for Parameterizations: A 1D Gravity Wave-QBO Testbed in the Small-data Regime

Hamid A. Pahlavan, M. Joan Alexander, Pedram Hassanzadeh

arxiv:2309.09024 v1 · 2023-09-16 · physics.ao-ph · physics.comp-ph · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O34MDJLXF74XVYLBLMPOWXAE7S}

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	2026-07-05T08:44:09.808542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76f8c1a5772ff97ae1615b1eeb5c04fc953f2e39da48d993a6d241bd922b5e01

Aliases

arxiv: 2309.09024 · arxiv_version: 2309.09024v1 · doi: 10.48550/arxiv.2309.09024 · pith_short_12: O34MDJLXF74X · pith_short_16: O34MDJLXF74XVYLB · pith_short_8: O34MDJLX

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/O34MDJLXF74XVYLBLMPOWXAE7S \
  | 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: 76f8c1a5772ff97ae1615b1eeb5c04fc953f2e39da48d993a6d241bd922b5e01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "814eed7fd071a273cb16af205209a964d9e6339d33eda2e83a9790662722d771",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2023-09-16T15:35:26Z",
    "title_canon_sha256": "8b1202c1fe1d124434b87d6ddd564e3d8d517d20a24dd2df2c3697c4eb42ec47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.09024",
    "kind": "arxiv",
    "version": 1
  }
}