Pith Number

pith:6MQFWZIO

pith:2025:6MQFWZIO3CCNVVJ6H5SES5C3VR

not attested not anchored not stored refs pending

Measuring Non-Gaussian Magic in Fermions: Convolution, Entropy, and the Violation of Wick's Theorem and the Matchgate Identity

Graeme Smith, Luke Coffman, Xun Gao

arxiv:2501.06179 v1 · 2025-01-10 · quant-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MQFWZIO3CCNVVJ6H5SES5C3VR}

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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

8 papers in Pith

Quantum Computational Resources and Conformal Field Theory: Unifying Spins, Bosons, and Fermions

Unitary Designs from Doped Matchgate Circuits

Computable fermionic non-Gaussianity from the covariance matrix

Fermionic non-Gaussianity via Bell sampling: monotones and efficient quantum algorithms

Practical Tests and Witnesses of Fermionic non-Gaussianity

Receipt and verification

First computed	2026-07-05T09:59:34.287974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3205b650ed884dad53e3f6449745bac4bc96a418402d939b42fc5cf70ec412c

Aliases

arxiv: 2501.06179 · arxiv_version: 2501.06179v1 · doi: 10.48550/arxiv.2501.06179 · pith_short_12: 6MQFWZIO3CCN · pith_short_16: 6MQFWZIO3CCNVVJ6 · pith_short_8: 6MQFWZIO

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/6MQFWZIO3CCNVVJ6H5SES5C3VR \
  | 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: f3205b650ed884dad53e3f6449745bac4bc96a418402d939b42fc5cf70ec412c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2acc740292396e4c3ab4ebbe79e798180d78518bd9540cd5791930f422a81344",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-10T18:58:36Z",
    "title_canon_sha256": "b2232da5ea05213cf166f7d6179b2f6891195efb10653f73081704ab2f9f46ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06179",
    "kind": "arxiv",
    "version": 1
  }
}