Pith Number

pith:FWR2GPAB

pith:2025:FWR2GPABJUFVMJ5F3S6WGYAMKF

not attested not anchored not stored refs pending

Fast and Flexible Quantum-Inspired Differential Equation Solvers with Data Integration

Lucas Arenstein, Martin Mikkelsen, Michael Kastoryano

arxiv:2505.17046 v1 · 2025-05-15 · math.NA · cs.LG · cs.NA · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWR2GPABJUFVMJ5F3S6WGYAMKF}

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

4 papers in Pith

A tensor-train multidimensional inverse Laplace transform

Solving the Gross-Pitaevskii equation on multiple different scales using the quantics tensor train representation

Quantum-Inspired Tensor-Network Fractional-Step Method for Incompressible Flow in Curvilinear Coordinates

Quantum-Inspired Simulation of 2D Turbulent Rayleigh-B\'enard Convection

Receipt and verification

First computed	2026-07-05T11:07:46.117421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2da3a33c014d0b5627a5dcbd63600c5179f3ff70592a99272ee8257757aa3ebe

Aliases

arxiv: 2505.17046 · arxiv_version: 2505.17046v1 · doi: 10.48550/arxiv.2505.17046 · pith_short_12: FWR2GPABJUFV · pith_short_16: FWR2GPABJUFVMJ5F · pith_short_8: FWR2GPAB

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/FWR2GPABJUFVMJ5F3S6WGYAMKF \
  | 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: 2da3a33c014d0b5627a5dcbd63600c5179f3ff70592a99272ee8257757aa3ebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c9c6195b82d055243c3d787f0ab20bffa15ecfcb133d303b3d56cd31c73fca",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-05-15T12:38:47Z",
    "title_canon_sha256": "46a60015e742450d9de47b51665d270a08b2f847c5231bae7697bdd7fbbc4fe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17046",
    "kind": "arxiv",
    "version": 1
  }
}