Pith Number

pith:XK7SXAYB

pith:2019:XK7SXAYB3TNURTMNY35D5WIPGW

not attested not anchored not stored refs pending

Trapped-Ion Quantum Computing: Progress and Challenges

Colin D. Bruzewicz, Jeremy M. Sage, John Chiaverini, Robert McConnell

arxiv:1904.04178 v1 · 2019-04-08 · 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{XK7SXAYB3TNURTMNY35D5WIPGW}

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

10 papers in Pith

Coherent collective response in many-qubit systems for dark matter detection

Continuous-variable ADAPT-VQE for bosonic lattice models

Fidelity bounds for spin-dependent kicks with pulsed lasers

Entanglement Certification $-$ From Theory to Experiment

Soft information decoding with superconducting qubits

Receipt and verification

First computed	2026-07-05T00:23:04.173414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

babf2b8301dcdb48cd8dc6fa3ed90f35b524acf85dd7cbc883aa0ccd0ead7c09

Aliases

arxiv: 1904.04178 · arxiv_version: 1904.04178v1 · doi: 10.48550/arxiv.1904.04178 · pith_short_12: XK7SXAYB3TNU · pith_short_16: XK7SXAYB3TNURTMN · pith_short_8: XK7SXAYB

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/XK7SXAYB3TNURTMNY35D5WIPGW \
  | 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: babf2b8301dcdb48cd8dc6fa3ed90f35b524acf85dd7cbc883aa0ccd0ead7c09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3271a576162719e72ff3ca286f390234f682baecec0c161f689731e0805e5254",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-08T16:36:08Z",
    "title_canon_sha256": "a2800cf90fd0d0c0543425524a9cd2898bb96ab66e7d9e4ad64f7a874b62b558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04178",
    "kind": "arxiv",
    "version": 1
  }
}