Pith Number

pith:UCH4N6VQ

pith:2021:UCH4N6VQNHPHPYHCE5DMCMNGRB

not attested not anchored not stored refs pending

Demonstration of fault-tolerant universal quantum gate operations

Christian D. Marciniak, Ivan Pogorelov, Lukas Postler, Manuel Rispler, Markus M\"uller, Martin Ringbauer, Michael Meth, Philipp Schindler, Rainer Blatt, Roman Stricker, Sascha Heu{\ss}en, Thomas Feldker, Thomas Monz

arxiv:2111.12654 v3 · 2021-11-24 · 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{UCH4N6VQNHPHPYHCE5DMCMNGRB}

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

1 paper in Pith

Demonstration of logical qubits and repeated error correction with better-than-physical error rates

Receipt and verification

First computed	2026-07-05T05:12:26.931386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a08fc6fab069de77e0e22746c131a6887abaa518dc630c9f1dd185ae60f5bd23

Aliases

arxiv: 2111.12654 · arxiv_version: 2111.12654v3 · doi: 10.48550/arxiv.2111.12654 · pith_short_12: UCH4N6VQNHPH · pith_short_16: UCH4N6VQNHPHPYHC · pith_short_8: UCH4N6VQ

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/UCH4N6VQNHPHPYHCE5DMCMNGRB \
  | 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: a08fc6fab069de77e0e22746c131a6887abaa518dc630c9f1dd185ae60f5bd23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ca12c3785f737ab80af5e77d108a71cb0feb0032d5e285abf0e08a4aa7e103f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-24T17:34:14Z",
    "title_canon_sha256": "8d97f5fa1a17d6feb3fbf066ba833b9b5ed52070f04ac07eeb2371fc474fd57e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.12654",
    "kind": "arxiv",
    "version": 3
  }
}