Pith Number

pith:4TL2PZU2

pith:2025:4TL2PZU2Z6XAKC5WK46KM27AE7

not attested not anchored not stored refs pending

Efficient simulation of parametrized quantum circuits under non-unital noise through Pauli backpropagation

Armando Angrisani, Daniel Stilck Fran\c{c}a, Ekaterina Pankovets, Omar Fawzi, Victor Martinez

arxiv:2501.13050 v1 · 2025-01-22 · quant-ph · cs.CC · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TL2PZU2Z6XAKC5WK46KM27AE7}

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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

Quantitative Universal Approximation for Noisy Quantum Neural Networks

Receipt and verification

First computed	2026-07-05T11:57:34.086893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4d7a7e69acfae050bb6573ca66be027c44ef1d2c1da4e51b166fffc2e2aa567

Aliases

arxiv: 2501.13050 · arxiv_version: 2501.13050v1 · doi: 10.48550/arxiv.2501.13050 · pith_short_12: 4TL2PZU2Z6XA · pith_short_16: 4TL2PZU2Z6XAKC5W · pith_short_8: 4TL2PZU2

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/4TL2PZU2Z6XAKC5WK46KM27AE7 \
  | 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: e4d7a7e69acfae050bb6573ca66be027c44ef1d2c1da4e51b166fffc2e2aa567

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b767a07302fc0c4836fea62385e95148735fe86335cfec66d302a0f354df996",
    "cross_cats_sorted": [
      "cs.CC",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-22T17:58:59Z",
    "title_canon_sha256": "8fc822b3520e901c410032a6500e6b1dd35fea856c14c96e84c3bdf7848b7842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13050",
    "kind": "arxiv",
    "version": 1
  }
}