Pith Number

pith:5SHRG3CO

pith:2025:5SHRG3CO5FINYQSKE2SYYPG4PG

not attested not anchored not stored refs pending

FLUME-FNO: data-efficient and scalable prediction of 3D wind and temperature fields in unseen urban morphologies

Dongxue Zhan, Liangzhu Leon Wang, Shaoxiang Qin, Ted Stahopoulos, Theodore Potsis, Xue Liu

arxiv:2503.19708 v2 · 2025-03-25 · physics.flu-dyn · 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{5SHRG3CO5FINYQSKE2SYYPG4PG}

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	2026-05-21T01:04:13.426043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec8f136c4ee950dc424a26a58c3cdc79a111a0d18eaa6f2d042b2b542debfea5

Aliases

arxiv: 2503.19708 · arxiv_version: 2503.19708v2 · doi: 10.48550/arxiv.2503.19708 · pith_short_12: 5SHRG3CO5FIN · pith_short_16: 5SHRG3CO5FINYQSK · pith_short_8: 5SHRG3CO

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/5SHRG3CO5FINYQSKE2SYYPG4PG \
  | 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: ec8f136c4ee950dc424a26a58c3cdc79a111a0d18eaa6f2d042b2b542debfea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef8c765aec3b53e6c3522344456bfa5c4c1f017bcee5a79dcde25f51f5bead51",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-03-25T14:36:01Z",
    "title_canon_sha256": "55ef72886a6e982ca29227d3ea0b4e54c2e1db0c0785b27cac6b3566ad31f6f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.19708",
    "kind": "arxiv",
    "version": 2
  }
}