Pith Number

pith:UMXWATK5

pith:2013:UMXWATK5USPDT3QHTEHLNGANXH

not attested not anchored not stored refs pending

High-fidelity gates in quantum dot spin qubits

Mark Friesen, S. N. Coppersmith, Teck Seng Koh

arxiv:1307.8406 v2 · 2013-07-31 · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMXWATK5USPDT3QHTEHLNGANXH}

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	2026-05-18T03:05:25.872960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a32f604d5da49e39ee07990eb6980db9d38fe144ae8e015a4ed423c4f9a94d0d

Aliases

arxiv: 1307.8406 · arxiv_version: 1307.8406v2 · doi: 10.48550/arxiv.1307.8406 · pith_short_12: UMXWATK5USPD · pith_short_16: UMXWATK5USPDT3QH · pith_short_8: UMXWATK5

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/UMXWATK5USPDT3QHTEHLNGANXH \
  | 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: a32f604d5da49e39ee07990eb6980db9d38fe144ae8e015a4ed423c4f9a94d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6191fa4b40dd0cb89f91cb8d1d743820b4f23a60cd84a2f0d938c83dd1ff975d",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-07-31T17:53:39Z",
    "title_canon_sha256": "27aef2d8a961478a3f5b757d6308024a1909ec8904e609c17968622b92ebeb42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8406",
    "kind": "arxiv",
    "version": 2
  }
}