Pith Number

pith:S35DOK4I

pith:2019:S35DOK4IFFN2Y2TP5ZTHBFZQLN

not attested not anchored not stored refs pending

Shallow Neural Networks for Fluid Flow Reconstruction with Limited Sensors

J. Nathan Kutz, Lionel Mathelin, Michael W. Mahoney, N. Benjamin Erichson, Steven L. Brunton, Zhewei Yao

arxiv:1902.07358 v2 · 2019-02-20 · physics.comp-ph · 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{S35DOK4IFFN2Y2TP5ZTHBFZQLN}

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

LC-SVD-DLinear: A low-cost physics-based hybrid machine learning model for data forecasting using sparse measurements

Receipt and verification

First computed	2026-07-05T02:02:00.269311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96fa372b88295bac6a6fee667097305b54812695b77018e64ac663d19dff7977

Aliases

arxiv: 1902.07358 · arxiv_version: 1902.07358v2 · doi: 10.48550/arxiv.1902.07358 · pith_short_12: S35DOK4IFFN2 · pith_short_16: S35DOK4IFFN2Y2TP · pith_short_8: S35DOK4I

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/S35DOK4IFFN2Y2TP5ZTHBFZQLN \
  | 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: 96fa372b88295bac6a6fee667097305b54812695b77018e64ac663d19dff7977

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f997e9dd15172fd54500749f435207153367a4eb5201b7b8ea46f9265fd737a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-02-20T00:29:35Z",
    "title_canon_sha256": "053b9462b38b2c5022b10786f4a465dc5f4d17476f98c08fbd778a8d3d22d3e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07358",
    "kind": "arxiv",
    "version": 2
  }
}