Pith Number

pith:543LOB32

pith:2024:543LOB32H7S4X7YGFDMQXMIY5N

not attested not anchored not stored refs pending

Constrained and Vanishing Expressivity of Quantum Fourier Models

Elham Kashefi, Hela Mhiri, Jonas Landman, Leo Monbroussou, Mario Herrero-Gonzalez, Slimane Thabet

arxiv:2403.09417 v3 · 2024-03-14 · 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{543LOB32H7S4X7YGFDMQXMIY5N}

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.

Cited by

2 papers in Pith

Software Between Quantum and Machine Learning -- And Down to Pulses

Receipt and verification

First computed	2026-07-05T12:03:21.539971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef36b7077a3fe5cbff0628d90bb118eb410e7d32df99bb787dea204150737aca

Aliases

arxiv: 2403.09417 · arxiv_version: 2403.09417v3 · doi: 10.48550/arxiv.2403.09417 · pith_short_12: 543LOB32H7S4 · pith_short_16: 543LOB32H7S4X7YG · pith_short_8: 543LOB32

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/543LOB32H7S4X7YGFDMQXMIY5N \
  | 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: ef36b7077a3fe5cbff0628d90bb118eb410e7d32df99bb787dea204150737aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85b8a703d28aac63fb710eab66c3716dd949fe7d7340bec507dc72160c3750e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-03-14T14:05:24Z",
    "title_canon_sha256": "cce795959fb8ddc3b4e9bc53a4f31fced196bd937901486f1d297f1abc06b2ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.09417",
    "kind": "arxiv",
    "version": 3
  }
}