Pith Number

pith:KW4SRBKJ

pith:2017:KW4SRBKJVKEN5NIH356REXNVGB

not attested not anchored not stored refs pending

Readiness of Quantum Optimization Machines for Industrial Applications

Alejandro Perdomo-Ortiz, Alexander Diedrich, Alexander Feldman, Asier Ozaeta, Brad Lackey, Bryan O'Gorman, Hartmut Neven, Helmut G. Katzgraber, Johan de Kleer, Rupak Biswas, Sergei V. Isakov, Zheng Zhu

arxiv:1708.09780 v2 · 2017-08-31 · 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{KW4SRBKJVKEN5NIH356REXNVGB}

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	2026-05-17T23:41:37.346819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b9288549aa88deb507df7d125db5305c2a1e8e4e97d4f449d6eef33cba42c1

Aliases

arxiv: 1708.09780 · arxiv_version: 1708.09780v2 · doi: 10.48550/arxiv.1708.09780 · pith_short_12: KW4SRBKJVKEN · pith_short_16: KW4SRBKJVKEN5NIH · pith_short_8: KW4SRBKJ

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/KW4SRBKJVKEN5NIH356REXNVGB \
  | 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: 55b9288549aa88deb507df7d125db5305c2a1e8e4e97d4f449d6eef33cba42c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f059cb4ce63f787093c3455b56efb1379d922ee14de77e3104e43f3b7e5c45be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-31T15:41:32Z",
    "title_canon_sha256": "b6c614d1005842f0a00e60b275189e37fd4c9639609c1b56f4984c8dfa422e71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09780",
    "kind": "arxiv",
    "version": 2
  }
}