Pith Number

pith:BTU6IYCN

pith:2022:BTU6IYCNKPCIPCUU3424KCXOZY

not attested not anchored not stored refs pending

Multi-mode architectures for noise-resilient superconducting qubits

Alessio Calzona, Matteo Carrega

arxiv:2208.02520 v2 · 2022-08-04 · 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{BTU6IYCNKPCIPCUU3424KCXOZY}

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	2026-07-05T05:30:10.890179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ce9e4604d53c4878a94df35c50aeece3a873f0aaf0d40c5b33df30e6d6e6a81

Aliases

arxiv: 2208.02520 · arxiv_version: 2208.02520v2 · doi: 10.48550/arxiv.2208.02520 · pith_short_12: BTU6IYCNKPCI · pith_short_16: BTU6IYCNKPCIPCUU · pith_short_8: BTU6IYCN

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/BTU6IYCNKPCIPCUU3424KCXOZY \
  | 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: 0ce9e4604d53c4878a94df35c50aeece3a873f0aaf0d40c5b33df30e6d6e6a81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d687072ee76a22191e4faf254048ad33a5752da1b34eea74a63b23c6be021618",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-08-04T08:17:08Z",
    "title_canon_sha256": "b129af6c3fcf7652c4da5f07329b69842845375462ee7a5a3e89a3763e0cdc22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02520",
    "kind": "arxiv",
    "version": 2
  }
}