Pith Number

pith:E6ONMR2G

pith:2024:E6ONMR2GNVBO254WZMHOTOJWNW

not attested not anchored not stored refs pending

Finite difference physics-informed neural networks enable improved solution accuracy of the Navier-Stokes equations

Andreas B\"uck, Nityananda Roy, Robert D\"urr, S.Sundar

arxiv:2501.00014 v1 · 2024-12-14 · physics.comp-ph · physics.flu-dyn

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\usepackage{pith}
\pithnumber{E6ONMR2GNVBO254WZMHOTOJWNW}

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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

Solving Hamiltonian Constraint Equation with Physics-Informed Neural Networks

Receipt and verification

First computed	2026-07-05T09:55:37.660064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

279cd647466d42ed7796cb0ee9b9366d930599340edc5c29b6781a335bbffe0c

Aliases

arxiv: 2501.00014 · arxiv_version: 2501.00014v1 · doi: 10.48550/arxiv.2501.00014 · pith_short_12: E6ONMR2GNVBO · pith_short_16: E6ONMR2GNVBO254W · pith_short_8: E6ONMR2G

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/E6ONMR2GNVBO254WZMHOTOJWNW \
  | 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: 279cd647466d42ed7796cb0ee9b9366d930599340edc5c29b6781a335bbffe0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26ca76c3bb1024bb6547ad96ac7c43efbdd6288b4fcb016518634602b1ee5ae1",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2024-12-14T14:30:17Z",
    "title_canon_sha256": "447330da523f622aed6a369186677f0040400be58b34ae3402e6d76366ea89a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.00014",
    "kind": "arxiv",
    "version": 1
  }
}