Pith Number

pith:43QKDDGC

pith:2010:43QKDDGC5TJBEVABZELM4HJTV6

not attested not anchored not stored refs pending

Quantum simulation of the Klein paradox with trapped ions

B. Lanyon, C. F. Roos, C. Hempel, E. Solano, F. Z\"ahringer, G. Kirchmair, J. Casanova, J. J. Garc\'ia-Ripoll, R. Blatt, R. Gerritsma

arxiv:1007.3683 v2 · 2010-07-21 · 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{43QKDDGC5TJBEVABZELM4HJTV6}

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	2026-05-18T04:28:09.701434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6e0a18cc2ecd2125401c916ce1d33af82f4a256230b200af933adae54de0a96

Aliases

arxiv: 1007.3683 · arxiv_version: 1007.3683v2 · doi: 10.48550/arxiv.1007.3683 · pith_short_12: 43QKDDGC5TJB · pith_short_16: 43QKDDGC5TJBEVAB · pith_short_8: 43QKDDGC

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/43QKDDGC5TJBEVABZELM4HJTV6 \
  | 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: e6e0a18cc2ecd2125401c916ce1d33af82f4a256230b200af933adae54de0a96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd3fababd8de5aab50cd701c4ec972d6d1c6e6ded2db7b7e4978a78cd47eca21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-07-21T15:45:39Z",
    "title_canon_sha256": "040a4ad1f9bf156e7bfecf38440d871488cee3023abfed6f728d59943cb611b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3683",
    "kind": "arxiv",
    "version": 2
  }
}