Pith Number

pith:EBJRBWWY

pith:2001:EBJRBWWYJ2NAAJPRKBQSPSMPHS

not attested not anchored not stored refs pending

Semiconductor quantum computer design with 100 nm separation of nuclear-spin qubits

Dima Mozyrsky, Vladimir Privman

arxiv:quant-ph/0103116 v1 · 2001-03-20 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBJRBWWYJ2NAAJPRKBQSPSMPHS}

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	2026-05-18T01:20:12.803509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

205310dad84e9a0025f1506127c98f3c8422d2a204e83611db3aaaacd85d790d

Aliases

arxiv: quant-ph/0103116 · arxiv_version: quant-ph/0103116v1 · doi: 10.48550/arxiv.quant-ph/0103116 · pith_short_12: EBJRBWWYJ2NA · pith_short_16: EBJRBWWYJ2NAAJPR · pith_short_8: EBJRBWWY

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/EBJRBWWYJ2NAAJPRKBQSPSMPHS \
  | 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: 205310dad84e9a0025f1506127c98f3c8422d2a204e83611db3aaaacd85d790d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f6aff0f16c510b2fa3147cb307f46de533418d3bb2e0c5f904686ef727d1c92",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-03-20T15:24:49Z",
    "title_canon_sha256": "6e7131dc214804fc2a5f025e72a4824334c430b715c8108c58313fca75e400c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0103116",
    "kind": "arxiv",
    "version": 1
  }
}