Pith Number

pith:DBAHWFG6

pith:2026:DBAHWFG6FSP2D74E5RVUT4KEZH

not attested not anchored not stored refs pending

Gaussian Boson Sampling for Asset Clustering in Statistical Arbitrage Portfolios

Daniel Buguks, Dayne Marcus Lopena, Del Rajan, Ewan Mer, Mihai Cucuringu, Philip Intallura, Raj B. Patel, Shana H. Winston, Shang Yu, Zhenghao Li

arxiv:2607.19279 v1 · 2026-07-21 · quant-ph · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DBAHWFG6FSP2D74E5RVUT4KEZH}

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	2026-07-22T01:24:17.953286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18407b14de2c9fa1ff84ec6b49f144c9f968c0660b8a55b63886844c8e2a7a6f

Aliases

arxiv: 2607.19279 · arxiv_version: 2607.19279v1 · doi: 10.48550/arxiv.2607.19279 · pith_short_12: DBAHWFG6FSP2 · pith_short_16: DBAHWFG6FSP2D74E · pith_short_8: DBAHWFG6

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/DBAHWFG6FSP2D74E5RVUT4KEZH \
  | 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: 18407b14de2c9fa1ff84ec6b49f144c9f968c0660b8a55b63886844c8e2a7a6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a6f74211168befefe8fdaf6294c3020926bf8dde9e0cb3ae6ab22877d066c9a",
    "cross_cats_sorted": [
      "q-fin.CP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-21T16:48:37Z",
    "title_canon_sha256": "580030065dc730d9ddc70ce4e402483bf59e993a78ce604f04261aaca2ded83e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19279",
    "kind": "arxiv",
    "version": 1
  }
}