Pith Number

pith:ZVR2MEXX

pith:2018:ZVR2MEXXBP2GBXVB7D2SVHX243

not attested not anchored not stored refs pending

Multilayer ion trap with three-dimensional microwave circuitry for scalable quantum logic applications

Amado Bautista-Salvador, Christian Ospelkaus, Giorgio Zarantonello, Henning Hahn, Joerg Schoebel, Martina Wahnschaffe, Matthias Kohnen, Piet O. Schmidt

arxiv:1812.02445 v2 · 2018-12-06 · quant-ph · physics.atom-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{ZVR2MEXXBP2GBXVB7D2SVHX243}

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	2026-07-05T02:55:04.626386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd63a612f70bf460dea1f8f52a9efae6e145d2edf64b9b5649bbd49af6a13ad9

Aliases

arxiv: 1812.02445 · arxiv_version: 1812.02445v2 · doi: 10.48550/arxiv.1812.02445 · pith_short_12: ZVR2MEXXBP2G · pith_short_16: ZVR2MEXXBP2GBXVB · pith_short_8: ZVR2MEXX

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/ZVR2MEXXBP2GBXVB7D2SVHX243 \
  | 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: cd63a612f70bf460dea1f8f52a9efae6e145d2edf64b9b5649bbd49af6a13ad9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "511c5842382b463af983a2b6a540d7a699511fc5a16f0c9a9d065e9a6d6bc229",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-06T10:34:21Z",
    "title_canon_sha256": "19154008d3b91d4ea70fb732cc4de25059f5f9986c64f8d4f4bbd10b61efa35c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02445",
    "kind": "arxiv",
    "version": 2
  }
}