Pith Number

pith:JCRVKL3P

pith:2024:JCRVKL3P6XENXTUMTYELNHAG3V

not attested not anchored not stored refs pending

Neural SPH: Improved Neural Modeling of Lagrangian Fluid Dynamics

Artur P. Toshev, Johannes Brandstetter, Jonas A. Erbesdobler, Nikolaus A. Adams

arxiv:2402.06275 v2 · 2024-02-09 · physics.flu-dyn · cs.LG

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\usepackage{pith}
\pithnumber{JCRVKL3P6XENXTUMTYELNHAG3V}

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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

Hybrid Lagrangian-Eulerian Model for Lagrangian Fluid Simulation

Receipt and verification

First computed	2026-07-05T08:40:59.260259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48a3552f6ff5c8dbce8c9e08b69c06dd66e4a116079b1b2bf97955d5f70ce45e

Aliases

arxiv: 2402.06275 · arxiv_version: 2402.06275v2 · doi: 10.48550/arxiv.2402.06275 · pith_short_12: JCRVKL3P6XEN · pith_short_16: JCRVKL3P6XENXTUM · pith_short_8: JCRVKL3P

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/JCRVKL3P6XENXTUMTYELNHAG3V \
  | 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: 48a3552f6ff5c8dbce8c9e08b69c06dd66e4a116079b1b2bf97955d5f70ce45e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beeb1db3270c59278ddda5e8cd33510a0d791d695f2167fb910abe92ec7cc503",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-02-09T09:40:12Z",
    "title_canon_sha256": "02efff27b393e873603cac79e406eac3975d9582e849e746b6ced7ff9b1867b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.06275",
    "kind": "arxiv",
    "version": 2
  }
}