Pith Number

pith:FLD4AS7Z

pith:2025:FLD4AS7ZBHC5KS5PG7NHMEBJAU

not attested not anchored not stored refs pending

NORi: An ML-Augmented Ocean Boundary Layer Parameterization

Ali Ramadhan, Andre Souza, Gregory LeClaire Wagner, John Marshall, Raffaele Ferrari, Simone Silvestri, Xin Kai Lee

arxiv:2512.04452 v2 · 2025-12-04 · physics.ao-ph · cs.AI · cs.LG · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FLD4AS7ZBHC5KS5PG7NHMEBJAU}

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	2026-05-20T01:05:03.240941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ac7c04bf909c5d54baf37da7610290536bddd1fb566ce4c1dbde5f9f0dfa7cd

Aliases

arxiv: 2512.04452 · arxiv_version: 2512.04452v2 · doi: 10.48550/arxiv.2512.04452 · pith_short_12: FLD4AS7ZBHC5 · pith_short_16: FLD4AS7ZBHC5KS5P · pith_short_8: FLD4AS7Z

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/FLD4AS7ZBHC5KS5PG7NHMEBJAU \
  | 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: 2ac7c04bf909c5d54baf37da7610290536bddd1fb566ce4c1dbde5f9f0dfa7cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa589546ba4658cd9b1fc72d7c12156cd4a2be6dd31fb4114a9e59421f3a0b54",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-12-04T04:49:52Z",
    "title_canon_sha256": "16d1ce75c7e9a62ae0d51c82f9d91c25a339215fe14e454d521f5527046e1a76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.04452",
    "kind": "arxiv",
    "version": 2
  }
}