Pith Number

pith:MVXV4BYO

pith:2025:MVXV4BYOUXTSJUXTQUFFS5AKHB

not attested not anchored not stored refs pending

Deterministic Quantum Communication Between Fixed-Frequency Superconducting Qubits via Broadband Resonators

Jesper Ilves, Keika Sunada, Kenshi Yuki, Kohei Matsuura, Takeaki Miyamura, Yasunobu Nakamura, Yoshiki Sunada, Zhiling Wang

arxiv:2512.08328 v2 · 2025-12-09 · 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{MVXV4BYOUXTSJUXTQUFFS5AKHB}

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	2026-06-08T01:03:52.730056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

656f5e070ea5e724d2f3850a59740a3840fe386a874286e79a3e534ed3eb0f8d

Aliases

arxiv: 2512.08328 · arxiv_version: 2512.08328v2 · doi: 10.48550/arxiv.2512.08328 · pith_short_12: MVXV4BYOUXTS · pith_short_16: MVXV4BYOUXTSJUXT · pith_short_8: MVXV4BYO

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/MVXV4BYOUXTSJUXTQUFFS5AKHB \
  | 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: 656f5e070ea5e724d2f3850a59740a3840fe386a874286e79a3e534ed3eb0f8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d420cd0f5708a375692693865e7ab2804f4609057f0d2ef8ca6bcf026d81e433",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-12-09T07:48:03Z",
    "title_canon_sha256": "ace75d47304ab86c5e1eb40e73b9f82f67b7aef8d6b78988278cb65ee35f2d5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.08328",
    "kind": "arxiv",
    "version": 2
  }
}