Pith Number

pith:PJE3KQGI

pith:2021:PJE3KQGIMIIVB7I6SQ3MIDQGNN

not attested not anchored not stored refs pending

Two-dimensional $\mathbb{Z}_2$ lattice gauge theory on a near-term quantum simulator: variational quantum optimization, confinement, and topological order

Elisa Ercolessi, Giuseppe E. Santoro, Glen B. Mbeng, Luca Lumia, Matteo M. Wauters, Michele Burrello, Pietro Torta

arxiv:2112.11787 v2 · 2021-12-22 · quant-ph · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJE3KQGIMIIVB7I6SQ3MIDQGNN}

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

Quantum computation of hadron scattering in a lattice gauge theory

Receipt and verification

First computed	2026-07-05T04:37:30.458676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a49b540c8621150fd1e9436c40e066b6212deca63809bf7a48e3de4548b73e7

Aliases

arxiv: 2112.11787 · arxiv_version: 2112.11787v2 · doi: 10.48550/arxiv.2112.11787 · pith_short_12: PJE3KQGIMIIV · pith_short_16: PJE3KQGIMIIVB7I6 · pith_short_8: PJE3KQGI

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/PJE3KQGIMIIVB7I6SQ3MIDQGNN \
  | 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: 7a49b540c8621150fd1e9436c40e066b6212deca63809bf7a48e3de4548b73e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17065a64ef7b455f3a8c768aeaee146d0463a4abd744e4c56a3a6a89e53fbffa",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-22T10:45:33Z",
    "title_canon_sha256": "e16a04b915a6de069fff013206732e87a746335ff715b3ad44a272744c573b56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11787",
    "kind": "arxiv",
    "version": 2
  }
}