Pith Number

pith:Q2GHFBJ7

pith:2026:Q2GHFBJ73WEF3GUY7FONRP4UP6

not attested not anchored not stored refs pending

Quantum-Informed Portfolio Selection: An End-to-End Pipeline Validated on Trapped-Ion Hardware with Real Market Data

Grant Salton, Helmut G. Katzgraber, Jiayu Shen, Kishore Perla, Martin J. A. Schuetz, Niraj Kumar, Rob Otter, Roger Bongiovanni, Romina Yalovetzky, Ruben S. Andrist, Rudy Raymond, Shauna Sahay, Yue Sun, Zichang He

arxiv:2607.01037 v1 · 2026-07-01 · quant-ph · cond-mat.dis-nn · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2GHFBJ73WEF3GUY7FONRP4UP6}

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	2026-07-02T01:18:26.723789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

868c72853fdd885d9a98f95cd8bf947f8763827b6deea984f9ab9667e2d4de0f

Aliases

arxiv: 2607.01037 · arxiv_version: 2607.01037v1 · doi: 10.48550/arxiv.2607.01037 · pith_short_12: Q2GHFBJ73WEF · pith_short_16: Q2GHFBJ73WEF3GUY · pith_short_8: Q2GHFBJ7

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/Q2GHFBJ73WEF3GUY7FONRP4UP6 \
  | 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: 868c72853fdd885d9a98f95cd8bf947f8763827b6deea984f9ab9667e2d4de0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb29ea14ad69e619fa222925887ddfdb922c899098113821ecf9080ec4a75fe5",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-01T15:04:48Z",
    "title_canon_sha256": "f0017d48997896e9ede5dc30ea605e9514ab2f57fd744b6c2e6960743fca6149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01037",
    "kind": "arxiv",
    "version": 1
  }
}