Pith Number

pith:RHXZGT5Z

pith:2025:RHXZGT5ZJKOCXGYYDIJIXF3F2W

not attested not anchored not stored refs pending

Data-Efficient Deep Operator Network for Unsteady Flow: A Multi-Fidelity Approach with Physics-Guided Subsampling

Namwoo Kang, Sunwoong Yang, Youngkyu Lee

arxiv:2503.17941 v2 · 2025-03-23 · physics.flu-dyn · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHXZGT5ZJKOCXGYYDIJIXF3F2W}

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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

Point-wise Diffusion Models for Physical Systems with Shape Variations: Application to Spatio-temporal and Large-scale system

Receipt and verification

First computed	2026-07-05T11:38:28.162666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89ef934fb94a9c2b9b181a128b9765d59ee7c0b345eb19b6135a79f45d318b1c

Aliases

arxiv: 2503.17941 · arxiv_version: 2503.17941v2 · doi: 10.48550/arxiv.2503.17941 · pith_short_12: RHXZGT5ZJKOC · pith_short_16: RHXZGT5ZJKOCXGYY · pith_short_8: RHXZGT5Z

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/RHXZGT5ZJKOCXGYYDIJIXF3F2W \
  | 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: 89ef934fb94a9c2b9b181a128b9765d59ee7c0b345eb19b6135a79f45d318b1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e3f70e6647bb0d173347accba99a3f58109f131813dea8aa16dc6a5d9e0bc3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-03-23T04:48:18Z",
    "title_canon_sha256": "0820b634dd58de2509adefb351ea175132d94117837ddf5096d4f6574ced1c64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.17941",
    "kind": "arxiv",
    "version": 2
  }
}