Pith Number

pith:PMZV3HDP

pith:2019:PMZV3HDPMH6DQXULKL5V7BJEKV

not attested not anchored not stored refs pending

The Kerr-Cat Qubit: Stabilization, Readout, and Gates

Alexander Grimm, Mazyar Mirrahimi, Michel H. Devoret, Nicholas E. Frattini, Shantanu O. Mundhada, Shruti Puri, Shyam Shankar, Steven M. Girvin, Steven Touzard

arxiv:1907.12131 v2 · 2019-07-28 · 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{PMZV3HDPMH6DQXULKL5V7BJEKV}

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

Fault-tolerant bosonic quantum error correction with the surface-GKP code

Receipt and verification

First computed	2026-07-05T01:27:42.568876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b335d9c6f61fc385e8b52fb5f852455580f72a49cd2993a246c3a5f656e4670

Aliases

arxiv: 1907.12131 · arxiv_version: 1907.12131v2 · doi: 10.48550/arxiv.1907.12131 · pith_short_12: PMZV3HDPMH6D · pith_short_16: PMZV3HDPMH6DQXUL · pith_short_8: PMZV3HDP

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/PMZV3HDPMH6DQXULKL5V7BJEKV \
  | 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: 7b335d9c6f61fc385e8b52fb5f852455580f72a49cd2993a246c3a5f656e4670

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d88f19c3c657e11321cac4f0d549c7cc21a370a3e7edb9f9f006628f0287759e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-28T19:47:04Z",
    "title_canon_sha256": "c54c426d9b5ccb30c7e5c21b39ea4caea43ef0ea72330e721ca7d68057c8d5a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12131",
    "kind": "arxiv",
    "version": 2
  }
}