Pith Number

pith:BGNPCL77

pith:2020:BGNPCL77V5INHM7XMBIUV76IHY

not attested not anchored not stored refs pending

Entangling logical qubits with lattice surgery

Alexander Erhard, Hans J. Briegel, Hendrik Poulsen Nautrup, Lukas Postler, Martin Ringbauer, Michael Meth, Nicolai Friis, Philipp Schindler, Rainer Blatt, Roman Stricker, Thomas Monz

arxiv:2006.03071 v1 · 2020-06-04 · 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{BGNPCL77V5INHM7XMBIUV76IHY}

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

Magic State Injection on IBM Quantum Processors Above the Distillation Threshold

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

Receipt and verification

First computed	2026-07-05T02:09:40.624844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

099af12fffaf50d3b3f760514affc83e2be102bd001ccf7af8cbfa1f63a812df

Aliases

arxiv: 2006.03071 · arxiv_version: 2006.03071v1 · doi: 10.48550/arxiv.2006.03071 · pith_short_12: BGNPCL77V5IN · pith_short_16: BGNPCL77V5INHM7X · pith_short_8: BGNPCL77

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/BGNPCL77V5INHM7XMBIUV76IHY \
  | 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: 099af12fffaf50d3b3f760514affc83e2be102bd001ccf7af8cbfa1f63a812df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "476cd5810d30d78c04dd39172999be61d874c55f5f81f6a5d2bae8b5ef55ee2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-06-04T18:00:09Z",
    "title_canon_sha256": "6fcd84e1a98f20fe8b2a4f67977b97db1157c959a71a61ca419f3073ee453f54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03071",
    "kind": "arxiv",
    "version": 1
  }
}