Pith Number

pith:NQDOPTR2

pith:2011:NQDOPTR2WA4XNZKZ5IQJV6OGNN

not attested not anchored not stored refs pending

Universal digital quantum simulation with trapped ions

B. P. Lanyon, C. F. Roos, C. Hempel, D. Nigg, F. Z\"ahringer, G. Kirchmair, J. T. Barreiro, M. Hennrich, M. M\"uller, M. Rambach, P. Schindler, P. Zoller, R. Blatt, R. Gerritsma

arxiv:1109.1512 v2 · 2011-09-07 · 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{NQDOPTR2WA4XNZKZ5IQJV6OGNN}

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.

Cited by

1 paper in Pith

Entanglement Certification $-$ From Theory to Experiment

Receipt and verification

First computed	2026-05-18T04:11:31.344513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c06e7ce3ab03976e559ea209af9c66b7ed41d24b27c17e3190817d9c4132687

Aliases

arxiv: 1109.1512 · arxiv_version: 1109.1512v2 · doi: 10.48550/arxiv.1109.1512 · pith_short_12: NQDOPTR2WA4X · pith_short_16: NQDOPTR2WA4XNZKZ · pith_short_8: NQDOPTR2

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/NQDOPTR2WA4XNZKZ5IQJV6OGNN \
  | 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: 6c06e7ce3ab03976e559ea209af9c66b7ed41d24b27c17e3190817d9c4132687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "942eb86dd25857f209834512b0e62a21fef57b3be5d5aa2788e2297aaa7c51cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-07T16:59:07Z",
    "title_canon_sha256": "c0bbb186f85b9789d7ad65d15e8f727c869192f17170331d5447486c76ad1222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1512",
    "kind": "arxiv",
    "version": 2
  }
}