Pith Number

pith:U5OEHEBC

pith:2010:U5OEHEBCXKWZYPSO4RTCMVRHYM

not attested not anchored not stored refs pending

Universal quantum control of two-electron spin quantum bits using dynamic nuclear polarization

Amir Yacoby, Diana Mahalu, Hendrik Bluhm, Sandra Foletti, Vladimir Umansky

arxiv:1009.5343 v1 · 2010-09-27 · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5OEHEBCXKWZYPSO4RTCMVRHYM}

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	2026-05-18T04:40:18.766251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a75c439022baad9c3e4ee466265627c323918f92bc6d35fe02acf21ec564b13d

Aliases

arxiv: 1009.5343 · arxiv_version: 1009.5343v1 · doi: 10.48550/arxiv.1009.5343 · pith_short_12: U5OEHEBCXKWZ · pith_short_16: U5OEHEBCXKWZYPSO · pith_short_8: U5OEHEBC

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/U5OEHEBCXKWZYPSO4RTCMVRHYM \
  | 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: a75c439022baad9c3e4ee466265627c323918f92bc6d35fe02acf21ec564b13d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e87414e2b4c5a46695f5d9b3c35dd56a5a2fcb053435889ef4efad83d90c2838",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-09-27T17:54:00Z",
    "title_canon_sha256": "5b0cd624aadbd5cb21c7e1e135e688d590934861b062022a478e31053d7777d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5343",
    "kind": "arxiv",
    "version": 1
  }
}