Pith Number

pith:4KSPCUQ2

pith:2023:4KSPCUQ2WHL4KKLZHXOIFMU76A

not attested not anchored not stored refs pending

LX-mixers for QAOA: Optimal mixers restricted to subspaces and the stabilizer formalism

Franz G. Fuchs, Ruben Pariente Bassa

arxiv:2306.17083 v9 · 2023-06-29 · 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{4KSPCUQ2WHL4KKLZHXOIFMU76A}

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

Analytical Expressions for the Quantum Approximate Optimization Algorithm and its Variants

Receipt and verification

First computed	2026-07-05T09:43:22.774879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2a4f1521ab1d7c529793ddc82b29ff01ff12726fb3b0c892815286a75d27a9c

Aliases

arxiv: 2306.17083 · arxiv_version: 2306.17083v9 · doi: 10.48550/arxiv.2306.17083 · pith_short_12: 4KSPCUQ2WHL4 · pith_short_16: 4KSPCUQ2WHL4KKLZ · pith_short_8: 4KSPCUQ2

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/4KSPCUQ2WHL4KKLZHXOIFMU76A \
  | 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: e2a4f1521ab1d7c529793ddc82b29ff01ff12726fb3b0c892815286a75d27a9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3b135d6545af837e0cce34169f8f7e29860c8224f54cbfe4dd52af95278c14c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-06-29T16:36:07Z",
    "title_canon_sha256": "71839da6995c896f300c3fd8e7045b2bd0bfd68aedfe019e90e41034c9ec7ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.17083",
    "kind": "arxiv",
    "version": 9
  }
}