Pith Number

pith:KJJIMG2U

pith:2009:KJJIMG2UXX3WIFPARSZMQGDSSO

not attested not anchored not stored refs pending

Implementation of local and high-fidelity quantum conditional phase gates in a scalable two-dimensional ion trap

Jian Xu, Ping Zou, Shi-Liang Zhu, Wei Song

arxiv:0906.4598 v4 · 2009-06-25 · 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{KJJIMG2UXX3WIFPARSZMQGDSSO}

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	2026-05-18T02:13:12.865488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5252861b54bdf76415e08cb2c81872939894e9f2abf332dabb1a3691df43c639

Aliases

arxiv: 0906.4598 · arxiv_version: 0906.4598v4 · doi: 10.48550/arxiv.0906.4598 · pith_short_12: KJJIMG2UXX3W · pith_short_16: KJJIMG2UXX3WIFPA · pith_short_8: KJJIMG2U

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/KJJIMG2UXX3WIFPARSZMQGDSSO \
  | 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: 5252861b54bdf76415e08cb2c81872939894e9f2abf332dabb1a3691df43c639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d69e5d2b1d8e318d3fff52863d83f0c71a986a60dc352eaf982365e6de9526d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-06-25T03:35:18Z",
    "title_canon_sha256": "d6c88a6a50809f4dc919dbde4ccdb16e8ca1fa8545865aa8f67faa877c3bc5e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4598",
    "kind": "arxiv",
    "version": 4
  }
}