Pith Number

pith:DU7YAFIL

pith:2025:DU7YAFILXKVNWX425MTNCVDGR3

not attested not anchored not stored refs pending

High-Performance Contraction of Quantum Circuits for Riemannian Optimization

Christian B. Mendl, Fabian Putterer, Isabel Nha Minh Le, Max M. Zumpe, Qunsheng Huang

arxiv:2506.23775 v1 · 2025-06-30 · quant-ph · physics.comp-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{DU7YAFILXKVNWX425MTNCVDGR3}

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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

2 papers in Pith

Near-Optimal Quantum Time Evolution Circuits via Provably Convergent Compression

Hessian-vector products for tensor networks via recursive tangent-state propagation

Receipt and verification

First computed	2026-07-05T11:29:27.828231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d3f80150bbaaadb5f9aeb26d154668ee56f51dee6c8f41c1c3c6bde27b5378b

Aliases

arxiv: 2506.23775 · arxiv_version: 2506.23775v1 · doi: 10.48550/arxiv.2506.23775 · pith_short_12: DU7YAFILXKVN · pith_short_16: DU7YAFILXKVNWX42 · pith_short_8: DU7YAFIL

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/DU7YAFILXKVNWX425MTNCVDGR3 \
  | 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: 1d3f80150bbaaadb5f9aeb26d154668ee56f51dee6c8f41c1c3c6bde27b5378b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5a84b7f9c38aa095ba5ad2ce67194a08aeabddddab3d8f621bcae72074bb1a7",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-30T12:18:16Z",
    "title_canon_sha256": "3fb2b45a1c988a130bd2381fbeb5f6d5ef8717ae9343b97d9914786b945cddbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23775",
    "kind": "arxiv",
    "version": 1
  }
}