Pith Number

pith:OGKCPSZB

pith:2026:OGKCPSZB2MHPHTPKU7ITTLQYRQ

not attested not anchored not stored refs pending

Improved GKP magic states from error-corrected non-Gaussian quantum states

Francesco Arzani, Jack Davis, Sharon David, Ulysse Chabaud

arxiv:2607.07833 v1 · 2026-07-08 · 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{OGKCPSZB2MHPHTPKU7ITTLQYRQ}

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	2026-07-10T00:19:02.579297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

719427cb21d30ef3cdeaa7d139ae188c09fc053b69d6a5577cc81f7df2a524cd

Aliases

arxiv: 2607.07833 · arxiv_version: 2607.07833v1 · doi: 10.48550/arxiv.2607.07833 · pith_short_12: OGKCPSZB2MHP · pith_short_16: OGKCPSZB2MHPHTPK · pith_short_8: OGKCPSZB

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/OGKCPSZB2MHPHTPKU7ITTLQYRQ \
  | 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: 719427cb21d30ef3cdeaa7d139ae188c09fc053b69d6a5577cc81f7df2a524cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d65699a4f4e3d5030e49ab71eac936d6fabfdc2c93ef11b998ffc6f0921425a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-08T18:12:51Z",
    "title_canon_sha256": "a22969c27f1e3eb2d3f85423b6bbb969730cc31625a7c38efe09d34510ffe1fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07833",
    "kind": "arxiv",
    "version": 1
  }
}