Pith Number

pith:HATN7ZOZ

pith:2025:HATN7ZOZ5UJ2ZIL7XW7LZVDFQL

not attested not anchored not stored refs pending

A Comparative Study of Quantum Optimization Techniques for Solving Combinatorial Optimization Benchmark Problems

Hoong Chuin LAU, Monit Sharma

arxiv:2503.12121 v2 · 2025-03-15 · 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{HATN7ZOZ5UJ2ZIL7XW7LZVDFQL}

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

3 papers in Pith

Decoder-Consistent Hamiltonians for POVM-Based Quantum Relaxations

Qubit-Scalable CVRP via Lagrangian Knapsack Decomposition and Noise-Aware Quantum Execution

CVaR-Assisted Custom Penalty Function for Constrained Optimization

Receipt and verification

First computed	2026-07-05T10:34:17.859226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3826dfe5d9ed13aca17fbdbebcd46582e60a955b26666c8dea17f965834658b0

Aliases

arxiv: 2503.12121 · arxiv_version: 2503.12121v2 · doi: 10.48550/arxiv.2503.12121 · pith_short_12: HATN7ZOZ5UJ2 · pith_short_16: HATN7ZOZ5UJ2ZIL7 · pith_short_8: HATN7ZOZ

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/HATN7ZOZ5UJ2ZIL7XW7LZVDFQL \
  | 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: 3826dfe5d9ed13aca17fbdbebcd46582e60a955b26666c8dea17f965834658b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "128587f934719073e24ab2a62f9a363ed8db81270243394ff8f8584eaa8bca68",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-15T13:02:22Z",
    "title_canon_sha256": "c7df15c24f784affd278d7d830c0becb9ead63d7d58f1d520bbf9cb1dfaa8088"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.12121",
    "kind": "arxiv",
    "version": 2
  }
}