Pith Number

pith:B5RQ22ZV

pith:2025:B5RQ22ZVQFGFA6KWNWLTL477MI

not attested not anchored not stored refs pending

Effectiveness of Hybrid Optimization Method for Quantum Annealing Machines

Nozomu Togawa, Shuta Kikuchi, Shu Tanaka

arxiv:2507.15544 v1 · 2025-07-21 · cond-mat.stat-mech · quant-ph

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

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\usepackage{pith}
\pithnumber{B5RQ22ZVQFGFA6KWNWLTL477MI}

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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

2 papers in Pith

Stage-dependent integer-binary encoding in factorization-machine black-box optimization

High-Order Epistasis Detection Using Factorization Machine with Quadratic Optimization Annealing and MDR-Based Evaluation

Receipt and verification

First computed	2026-07-05T11:40:38.935668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f630d6b35814c5079566d9735f3ff623a7e5e58df3587e5de87cb29723bbb3a

Aliases

arxiv: 2507.15544 · arxiv_version: 2507.15544v1 · doi: 10.48550/arxiv.2507.15544 · pith_short_12: B5RQ22ZVQFGF · pith_short_16: B5RQ22ZVQFGFA6KW · pith_short_8: B5RQ22ZV

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/B5RQ22ZVQFGFA6KWNWLTL477MI \
  | 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: 0f630d6b35814c5079566d9735f3ff623a7e5e58df3587e5de87cb29723bbb3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1b5add85431fbb6fed0bd8a7fb22714e0874c67e2fd063624cf4fd8096e69df",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2025-07-21T12:17:51Z",
    "title_canon_sha256": "d880ae918cbc0c4fdb6da8fe0318b0a708086e528db91d748da33b1689b0fbaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15544",
    "kind": "arxiv",
    "version": 1
  }
}