Pith Number

pith:QS34P34W

pith:2025:QS34P34WCBK6JAYTAEGLBYGOBM

not attested not anchored not stored refs pending

Barren-plateau free variational quantum simulation of Z2 lattice gauge theories

Anna Pappa, Fariha Azad, Matteo Inajetovic, Stefan K\"uhn

arxiv:2507.19203 v4 · 2025-07-25 · 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{QS34P34WCBK6JAYTAEGLBYGOBM}

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

5 papers in Pith

Symmetries and overparametrization properties of Hamiltonian variational ansatzes for the $(1+1)$d $\mathbb{Z}_2$ lattice gauge theory

Tightening energy-based boson truncation bound using Monte Carlo-assisted methods

Ground state preparation in $(2+1)$-dimensional pure $\mathbb{Z}_2$ lattice gauge theory via deterministic quantum imaginary time evolution

Receipt and verification

First computed	2026-07-27T01:19:48.041157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84b7c7ef961055e48313010cb0e0ce0b2b7bc6f1581eae6278b3b233e5e18738

Aliases

arxiv: 2507.19203 · arxiv_version: 2507.19203v4 · doi: 10.48550/arxiv.2507.19203 · pith_short_12: QS34P34WCBK6 · pith_short_16: QS34P34WCBK6JAYT · pith_short_8: QS34P34W

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/QS34P34WCBK6JAYTAEGLBYGOBM \
  | 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: 84b7c7ef961055e48313010cb0e0ce0b2b7bc6f1581eae6278b3b233e5e18738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3bfa2dee4fec55c7dd63070a0e02c5409c6f9ebd09795ba02b7bd566cff126d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-25T12:16:02Z",
    "title_canon_sha256": "7098a98129009d69704c7f9e8e665f097117e8aa4e5e01648d227a8af2a4322c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19203",
    "kind": "arxiv",
    "version": 4
  }
}