Pith Number

pith:4Q3DVMYT

pith:2025:4Q3DVMYTWNUTML652FXLRU754M

not attested not anchored not stored refs pending

Programmable Microwave Cluster States via Josephson Metamaterials

A. Alocco, A. Celotto, B. Galvano, E. Enrico, E. Palumbo, L. Callegaro, L. Fasolo, P. Livreri

arxiv:2507.22823 v1 · 2025-07-30 · 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{4Q3DVMYTWNUTML652FXLRU754M}

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

5 papers in Pith

Three wave mixing vacuum squeezing generation in a SNAIL-based Traveling-Wave Parametric Amplifier with alternated flux polarity

Bipartite entanglement under frequency comb pumping in parametric Josephson circuits

Quantum secret sharing in tripartite superconducting network

Continuous-variable two-dimensional cluster states in the microwave domain

Receipt and verification

First computed	2026-07-05T11:45:49.797852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4363ab313b369362fddd16eb8d3fde338ee037733fce46c592d73128436d42e

Aliases

arxiv: 2507.22823 · arxiv_version: 2507.22823v1 · doi: 10.48550/arxiv.2507.22823 · pith_short_12: 4Q3DVMYTWNUT · pith_short_16: 4Q3DVMYTWNUTML65 · pith_short_8: 4Q3DVMYT

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/4Q3DVMYTWNUTML652FXLRU754M \
  | 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: e4363ab313b369362fddd16eb8d3fde338ee037733fce46c592d73128436d42e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eaa6cb2ea2f6051dce7459f2a88dcb83a0b376820bba7735b295206894df5e0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-30T16:37:37Z",
    "title_canon_sha256": "7597f07a9702767831590ac33e9d0d61aae263e11d1bcc255cc39f272fdba126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22823",
    "kind": "arxiv",
    "version": 1
  }
}