Pith Number

pith:V2BIUOZV

pith:2022:V2BIUOZV3BEWVNCMYEZBKFXW24

not attested not anchored not stored refs pending

Low-overhead quantum computing with the color code

Benjamin J. Brown, Felix Thomsen, Markus S. Kesselring, Stephen D. Bartlett

arxiv:2201.07806 v2 · 2022-01-19 · quant-ph · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V2BIUOZV3BEWVNCMYEZBKFXW24}

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

The Pangaea Architecture: Fault-Tolerant Heterogeneous Topological Codes via a Quantum Bus

Receipt and verification

First computed	2026-07-05T09:52:06.367747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae828a3b35d8496ab44cc1321516f6d70e8955f0734ad9762f7a240ee8b00f95

Aliases

arxiv: 2201.07806 · arxiv_version: 2201.07806v2 · doi: 10.48550/arxiv.2201.07806 · pith_short_12: V2BIUOZV3BEW · pith_short_16: V2BIUOZV3BEWVNCM · pith_short_8: V2BIUOZV

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/V2BIUOZV3BEWVNCMYEZBKFXW24 \
  | 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: ae828a3b35d8496ab44cc1321516f6d70e8955f0734ad9762f7a240ee8b00f95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b23a581c19d892edde2f0d1189eeab99686e43aab33100e9d9df063db5c020ad",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-01-19T19:00:02Z",
    "title_canon_sha256": "f93aea36ee1df5563c4a6c3f9dc6787feeaec220ccf5e1624b8814373e956648"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07806",
    "kind": "arxiv",
    "version": 2
  }
}