Pith Number

pith:UVU2FER4

pith:2002:UVU2FER4227S4WUJ4I4K7TOTIZ

not attested not anchored not stored refs pending

Quantum Computing with Electron Spins in Quantum Dots

J.M. Elzerman, J.S. Greidanus, L.H. Willems van Beveren, L.M.K. Vandersypen, L.P. Kouwenhoven (TU Delft), R. Hanson, S. De Franceschi

arxiv:quant-ph/0207059 v1 · 2002-07-10 · quant-ph · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UVU2FER4227S4WUJ4I4K7TOTIZ}

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.

Receipt and verification

First computed	2026-07-04T14:45:58.651437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a569a2923cd6bf2e5a89e238afcdd34640e5000e6712b9e660a40a1b4ff572e3

Aliases

arxiv: quant-ph/0207059 · arxiv_version: quant-ph/0207059v1 · doi: 10.48550/arxiv.quant-ph/0207059 · pith_short_12: UVU2FER4227S · pith_short_16: UVU2FER4227S4WUJ · pith_short_8: UVU2FER4

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/UVU2FER4227S4WUJ4I4K7TOTIZ \
  | 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: a569a2923cd6bf2e5a89e238afcdd34640e5000e6712b9e660a40a1b4ff572e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e282d4af9fa55d9c35d705b507cd19da0bcd53da6fd5a4eb5ef3d5b515b28dbe",
    "cross_cats_sorted": [
      "cond-mat"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-07-10T11:24:00Z",
    "title_canon_sha256": "dede6a0f9ab9c2b696220756d62c31e24790d1a7c581d04bce46bf2015cedf60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0207059",
    "kind": "arxiv",
    "version": 1
  }
}