Pith Number

pith:5WUZ4N57

pith:2020:5WUZ4N57GOTWG6QF7EUGSYP26D

not attested not anchored not stored refs pending

Building a fault-tolerant quantum computer using concatenated cat codes

Amir H. Safavi-Naeini, Andrew Keller, Christopher Chamberland, Connor T. Hann, Earl T. Campbell, Fernando G.S.L. Brand\~ao, Gil Refael, Harald Putterman, John Preskill, Joseph Iverson, Kyungjoo Noh, Liang Jiang, Oskar Painter, Patricio Arrangoiz-Arriola, Steven T. Flammia, Thomas C. Bohdanowicz

arxiv:2012.04108 v2 · 2020-12-07 · 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{5WUZ4N57GOTWG6QF7EUGSYP26D}

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

Stroboscopic Stabilization of Cat Qubits

Exact metastability in a class of driven-dissipative quantum many-body systems

Receipt and verification

First computed	2026-07-05T03:59:37.654267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eda99e37bf33a7637a05f9286961faf0f9a939d9cd2cc01434da98cc3d1b9332

Aliases

arxiv: 2012.04108 · arxiv_version: 2012.04108v2 · doi: 10.48550/arxiv.2012.04108 · pith_short_12: 5WUZ4N57GOTW · pith_short_16: 5WUZ4N57GOTWG6QF · pith_short_8: 5WUZ4N57

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/5WUZ4N57GOTWG6QF7EUGSYP26D \
  | 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: eda99e37bf33a7637a05f9286961faf0f9a939d9cd2cc01434da98cc3d1b9332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1376ff699eab00f08ca0b62bd8c5a3ea534e5bbcc11f130225965004bfc98d2b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-12-07T23:22:40Z",
    "title_canon_sha256": "4a0935f235be1264401d233cc37ba688f2bc22d2eab133702d7d6aeaa42e6082"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04108",
    "kind": "arxiv",
    "version": 2
  }
}