Pith Number

pith:W7MKG7PY

pith:2026:W7MKG7PYKCCOXRYJ4C63JNG5RQ

not attested not anchored not stored refs pending

Quantum Circuit Pruning: Improving Fidelity via Compilation-Aware Circuit Approximation

Carmen G. Almud\'ever, Eduard Alarc\'on, Pau Escofet, Rohit Sarma Sarkar, Santiago Rodrigo, Sergi Abadal

arxiv:2601.13322 v1 · 2026-01-19 · 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{W7MKG7PYKCCOXRYJ4C63JNG5RQ}

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	2026-07-30T01:19:26.810151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

b7d8a37df85084ebc709e0bdb4b4dd8c22ee1847ef22d06fb294021b04183428

Aliases

arxiv: 2601.13322 · arxiv_version: 2601.13322v1 · doi: 10.48550/arxiv.2601.13322 · pith_short_12: W7MKG7PYKCCO · pith_short_16: W7MKG7PYKCCOXRYJ · pith_short_8: W7MKG7PY

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/W7MKG7PYKCCOXRYJ4C63JNG5RQ \
  | 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: b7d8a37df85084ebc709e0bdb4b4dd8c22ee1847ef22d06fb294021b04183428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c23516f1a9ed92acdeb0f8442a638ee6033334e7fd27769a5c93188dbd45bdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-01-19T19:02:56Z",
    "title_canon_sha256": "7d4149c48e69204c304bc097e07540a8749ec2313f31b888de62c068e7c9b392"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.13322",
    "kind": "arxiv",
    "version": 1
  }
}