Pith Number

pith:CZRWLJ6U

pith:2025:CZRWLJ6U2LPTYMANZKWN6TXDEW

not attested not anchored not stored refs pending

Scaling Portfolio Diversification with Quantum Circuit Cutting Techniques

Antonio M\'arquez Romero, Josh Kirsopp, Michal Krompiec, Vicente P. Soloviev

arxiv:2506.08947 v1 · 2025-06-10 · 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{CZRWLJ6U2LPTYMANZKWN6TXDEW}

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	2026-07-05T11:19:15.561911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

166365a7d4d2df3c300dcaacdf4ee32589f779ea19d14e5329628425bd552e98

Aliases

arxiv: 2506.08947 · arxiv_version: 2506.08947v1 · doi: 10.48550/arxiv.2506.08947 · pith_short_12: CZRWLJ6U2LPT · pith_short_16: CZRWLJ6U2LPTYMAN · pith_short_8: CZRWLJ6U

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/CZRWLJ6U2LPTYMANZKWN6TXDEW \
  | 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: 166365a7d4d2df3c300dcaacdf4ee32589f779ea19d14e5329628425bd552e98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef1f121b4d4979756e75716d59f2eafc3fd27b966a1112778b543ee999577e4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-10T16:08:29Z",
    "title_canon_sha256": "fc529c6912e618470662baa74a4d3faa92f4a1a37b9cf90030a4acb4cd0dd7ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08947",
    "kind": "arxiv",
    "version": 1
  }
}