Pith Number

pith:XE67GRPJ

pith:2024:XE67GRPJQNVQJOYIG2N3BZ4CEX

not attested not anchored not stored refs pending

A Python GPU-accelerated solver for the Gross-Pitaevskii equation and applications to many-body cavity QED

Alexander Baumg\"artner, Davide Dreon, Fabian Finger, Justyna Stefaniak, Lorenzo Fioroni, Luca Gravina, Tobias Donner

arxiv:2404.14401 v3 · 2024-04-22 · physics.comp-ph · cond-mat.quant-gas · physics.atom-ph · 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{XE67GRPJQNVQJOYIG2N3BZ4CEX}

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

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

Receipt and verification

First computed	2026-07-05T09:33:31.191182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b93df345e9836b04bb08369bb0e78225dac6493ce3bd7e1df9bba2eee8e6be24

Aliases

arxiv: 2404.14401 · arxiv_version: 2404.14401v3 · doi: 10.48550/arxiv.2404.14401 · pith_short_12: XE67GRPJQNVQ · pith_short_16: XE67GRPJQNVQJOYI · pith_short_8: XE67GRPJ

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/XE67GRPJQNVQJOYIG2N3BZ4CEX \
  | 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: b93df345e9836b04bb08369bb0e78225dac6493ce3bd7e1df9bba2eee8e6be24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c58ee82708df944005fdbde2b53476f1f0d46aa41e250b6a9923f15c7a860c8",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2024-04-22T17:58:34Z",
    "title_canon_sha256": "6e2500f940edfb47301c77b748ac9b6ee2cdd35aa6bbc5ef80a38fefa86bfe68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.14401",
    "kind": "arxiv",
    "version": 3
  }
}