Pith Number

pith:5CKNNEHY

pith:2025:5CKNNEHYZBRU2RAR3J7RTUJJM5

not attested not anchored not stored refs pending

Distributed Implementation of Variational Quantum Eigensolver to Solve QUBO Problems

Amin Kargarian, Milad Hasanzadeh

arxiv:2508.17471 v2 · 2025-08-24 · quant-ph · cs.SY · eess.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CKNNEHYZBRU2RAR3J7RTUJJM5}

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.

Receipt and verification

First computed	2026-07-05T12:00:29.096928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e894d690f8c8634d4411da7f19d12967456fa1934f79de31b285ebcc7215dff0

Aliases

arxiv: 2508.17471 · arxiv_version: 2508.17471v2 · doi: 10.48550/arxiv.2508.17471 · pith_short_12: 5CKNNEHYZBRU · pith_short_16: 5CKNNEHYZBRU2RAR · pith_short_8: 5CKNNEHY

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/5CKNNEHYZBRU2RAR3J7RTUJJM5 \
  | 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: e894d690f8c8634d4411da7f19d12967456fa1934f79de31b285ebcc7215dff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4976b9d2da1d652da93f838f609c8cca3b3673faa5ec98661257acafc27b60d",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-24T17:55:07Z",
    "title_canon_sha256": "2d5fb0d88e5f70e5625109fdfec46af7bea73c3c1e13b3ba9b3bcbdcd8e1728e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17471",
    "kind": "arxiv",
    "version": 2
  }
}