Pith Number

pith:B52225Z5

pith:2014:B52225Z5L7SLQ2RUHILI3WJB5V

not attested not anchored not stored refs pending

Logic gates at the surface code threshold: Superconducting qubits poised for fault-tolerant quantum computing

A. Dunsworth, A. G. Fowler, A. Megrant, A. N. Cleland, A. N. Korotkov, A. Vainsencher, A. Veitia, B. Campbell, B. Chiaro, C. Neill, D. Sank, E. Jeffrey, J. Kelly, J. Mutus, John M. Martinis, J. Wenner, P. O`Malley, P. Roushan, R. Barends, T. C. White, Y. Chen, Z. Chen

arxiv:1402.4848 v1 · 2014-02-19 · quant-ph · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B52225Z5L7SLQ2RUHILI3WJB5V}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:53:28.595045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f75ad773d5fe4b86a343a168dd921ed5caa2b3f033f93095746fc97c632c9e8

Aliases

arxiv: 1402.4848 · arxiv_version: 1402.4848v1 · doi: 10.48550/arxiv.1402.4848 · pith_short_12: B52225Z5L7SL · pith_short_16: B52225Z5L7SLQ2RU · pith_short_8: B52225Z5

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/B52225Z5L7SLQ2RUHILI3WJB5V \
  | 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: 0f75ad773d5fe4b86a343a168dd921ed5caa2b3f033f93095746fc97c632c9e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d62ef78615199568a2f545b0a5c85c7b1828f7d42f7f49bc1030ff0512a1a7d5",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-19T23:15:56Z",
    "title_canon_sha256": "1482afc4659773b99d8b4e71f3fa01877dfe8a1b2fd45b01cdeb662f74977d69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4848",
    "kind": "arxiv",
    "version": 1
  }
}