Pith Number

pith:Y3IPEFDT

pith:2018:Y3IPEFDT7DIBPEN7KG5FQV7L7K

not attested not anchored not stored refs pending

Benchmarking Gate Fidelities in a Si/SiGe Two-Qubit Device

D. E. Savage, D. R. Ward, J. Helsen, L. M. K. Vandersypen, M. A. Eriksson, M. G. Lagally, S. N. Coppersmith, S. Wehner, T. F. Watson, X. Xue

arxiv:1811.04002 v1 · 2018-11-09 · quant-ph · cond-mat.mes-hall

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

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	2026-05-17T23:47:59.182943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6d0f21473f8d01791bf51ba5857ebfab7da51b6054f49c84c2333959de74315

Aliases

arxiv: 1811.04002 · arxiv_version: 1811.04002v1 · doi: 10.48550/arxiv.1811.04002 · pith_short_12: Y3IPEFDT7DIB · pith_short_16: Y3IPEFDT7DIBPEN7 · pith_short_8: Y3IPEFDT

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/Y3IPEFDT7DIBPEN7KG5FQV7L7K \
  | 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: c6d0f21473f8d01791bf51ba5857ebfab7da51b6054f49c84c2333959de74315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d091adf9d74f3994f9e2b1084a8be77a69dfb04d30363211b98702963365aa40",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-09T16:24:08Z",
    "title_canon_sha256": "6224264a8cddc347a2fb3cec880efa1e44c86f4b818c36ac29d40e2a9276ce76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04002",
    "kind": "arxiv",
    "version": 1
  }
}