Pith Number

pith:2SPC7DB3

pith:2024:2SPC7DB33NYNFDA3MKFWYVLSQC

not attested not anchored not stored refs pending

A 300 mm foundry silicon spin qubit unit cell exceeding 99% fidelity in all operations

Andreas Nickl, Andre Saraiva, Andrew S. Dzurak, Arne Laucht, Bart Raes, Chih Hwan Yang, Christopher C. Escott, Clement Godfrin, Danny Wan, Fay E. Hudson, Jesus D. Cifuentes, Julien Jussot, Kok Wai Chan, Kristiaan De Greve, Marco Candido, MengKe Feng, Nard Dumoulin Stuyck, Paul Steinacker, Roger Loo, Santiago Serrano, Sofie Beyne, Stefan Kubicek, Sylvain Baudot, Tuomo Tanttu, Wee Han Lim, Yann Canvel, Yosuke Shimura

arxiv:2410.15590 v2 · 2024-10-21 · cond-mat.mes-hall · 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{2SPC7DB33NYNFDA3MKFWYVLSQC}

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

CAbLECAR: efficiently scheduling QLDPC codes on a tileable spin qubit chip with shuttling

Automatic Charge State Tuning of 300 mm FDSOI Quantum Dots Using Neural Network Segmentation of Charge Stability Diagram

Receipt and verification

First computed	2026-06-11T01:09:09.703263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d49e2f8c3bdb70d28c1b628b6c5572809560ea43574835d572d72728779386d3

Aliases

arxiv: 2410.15590 · arxiv_version: 2410.15590v2 · doi: 10.48550/arxiv.2410.15590 · pith_short_12: 2SPC7DB33NYN · pith_short_16: 2SPC7DB33NYNFDA3 · pith_short_8: 2SPC7DB3

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/2SPC7DB33NYNFDA3MKFWYVLSQC \
  | 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: d49e2f8c3bdb70d28c1b628b6c5572809560ea43574835d572d72728779386d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de85636a8a52c237720c6a91cc3e829dc927cbf38fe24db10d778400baeb165e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2024-10-21T02:18:35Z",
    "title_canon_sha256": "ea02fc002524b05dadd91af9e042b718d474e2c4fccd4d9464d70acb3d900c4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.15590",
    "kind": "arxiv",
    "version": 2
  }
}