Pith Number

pith:XQOU43DC

pith:2024:XQOU43DCK5XV52BPK2K3UHZB46

not attested not anchored not stored refs pending

Comparative analysis of diverse methodologies for portfolio optimization leveraging quantum annealing techniques

Alex Lu Dou, Arit Kumar Bishwas, Zhijie Tang

arxiv:2403.02599 v3 · 2024-03-05 · 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{XQOU43DCK5XV52BPK2K3UHZB46}

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

Constrained Counterdiabatic Quantum Approximate Optimization Algorithm for Portfolio Optimization

Receipt and verification

First computed	2026-07-05T08:41:00.295931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc1d4e6c62576f5ee82f5695ba1f21e7b7e0aee75948dff218c395e1ccf5ce1b

Aliases

arxiv: 2403.02599 · arxiv_version: 2403.02599v3 · doi: 10.48550/arxiv.2403.02599 · pith_short_12: XQOU43DCK5XV · pith_short_16: XQOU43DCK5XV52BP · pith_short_8: XQOU43DC

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/XQOU43DCK5XV52BPK2K3UHZB46 \
  | 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: bc1d4e6c62576f5ee82f5695ba1f21e7b7e0aee75948dff218c395e1ccf5ce1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cfe82e3d0d9a6bbfe5ecaa46150d8a3757dcd2bbf8c527e67126b2a68bba7bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-03-05T02:21:54Z",
    "title_canon_sha256": "20f98ee74f24032cd2560d6f5a83ed07705af86815ce38892e5d2a2a8c35110f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.02599",
    "kind": "arxiv",
    "version": 3
  }
}