Pith Number

pith:HCPIKPSA

pith:2023:HCPIKPSAZBYVN3QAF5DJHA6WA5

not attested not anchored not stored refs pending

A Variational Qubit-Efficient MaxCut Heuristic Algorithm

Adi Makmal, Ohad Lev, Tomer Kelman, Yovav Tene-Cohen

arxiv:2308.10383 v2 · 2023-08-20 · 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{HCPIKPSAZBYVN3QAF5DJHA6WA5}

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

Qubit-efficient quantum local search for combinatorial optimization

Receipt and verification

First computed	2026-07-05T07:15:58.918467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

389e853e40c87156ee002f469383d6074ad9b394952a6157d342eb3a4e2ea9ed

Aliases

arxiv: 2308.10383 · arxiv_version: 2308.10383v2 · doi: 10.48550/arxiv.2308.10383 · pith_short_12: HCPIKPSAZBYV · pith_short_16: HCPIKPSAZBYVN3QA · pith_short_8: HCPIKPSA

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/HCPIKPSAZBYVN3QAF5DJHA6WA5 \
  | 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: 389e853e40c87156ee002f469383d6074ad9b394952a6157d342eb3a4e2ea9ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc5374bda5790c5292ca457b9d79a46a00416edc3899f6e75b373b5cd4483995",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-20T23:06:18Z",
    "title_canon_sha256": "70a2d3291613c409322233d34018efda54aa8a6a2e215c1248ed918bda1421d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.10383",
    "kind": "arxiv",
    "version": 2
  }
}