Pith Number

pith:THA7YOHR

pith:2025:THA7YOHR6SJMUPVPDALVZE7K5J

not attested not anchored not stored refs pending

Hierarchical Quantum Optimization via Backbone-Driven Problem Decomposition: Integrating Tabu-Search with QAOA

Changbin Lu, Dong E Liu, Hong-Ze Xu, Jing-bo Wang, Meng-Jun Hu, Minhui Gou, Wei-Feng Zhuang, Yukun Wang, Zeyang Li

arxiv:2504.09575 v1 · 2025-04-13 · 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{THA7YOHR6SJMUPVPDALVZE7K5J}

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

Towards High Performance Quantum Computing (HPQ): Parallelisation of the Hamiltonian Auto Decomposition Optimisation Framework (HADOF)

Receipt and verification

First computed	2026-07-05T10:48:39.402832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99c1fc38f1f492ca3eaf18175c93eaea6876a4c14ce9f4b37ef84cbde1d0f1b2

Aliases

arxiv: 2504.09575 · arxiv_version: 2504.09575v1 · doi: 10.48550/arxiv.2504.09575 · pith_short_12: THA7YOHR6SJM · pith_short_16: THA7YOHR6SJMUPVP · pith_short_8: THA7YOHR

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/THA7YOHR6SJMUPVPDALVZE7K5J \
  | 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: 99c1fc38f1f492ca3eaf18175c93eaea6876a4c14ce9f4b37ef84cbde1d0f1b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f94f26f45a6a81e4223942df39339667e9257d76861de0ef16126f8902aa0e9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-13T13:50:38Z",
    "title_canon_sha256": "b824653c14a82140bbcddcb69a195900179be8bcda0cd8d0236b3bfba8a9e959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09575",
    "kind": "arxiv",
    "version": 1
  }
}