Pith Number

pith:Y7HOQA4J

pith:2018:Y7HOQA4JB6BS4T2DHAGZUYNMA3

not attested not anchored not stored refs pending

Entangling an arbitrary pair of qubits in a long ion crystal

Kenneth R. Brown, Pak Hong Leung

arxiv:1808.02555 v1 · 2018-08-07 · 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{Y7HOQA4JB6BS4T2DHAGZUYNMA3}

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

Error-Resilient Fast Entangling Gates for Scalable Ion-Trap Quantum Processors

Receipt and verification

First computed	2026-05-18T00:04:48.088419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7cee803890f832e4f43380d9a61ac06edecece1f54f0dd57bf9d434cfc3b539

Aliases

arxiv: 1808.02555 · arxiv_version: 1808.02555v1 · doi: 10.48550/arxiv.1808.02555 · pith_short_12: Y7HOQA4JB6BS · pith_short_16: Y7HOQA4JB6BS4T2D · pith_short_8: Y7HOQA4J

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/Y7HOQA4JB6BS4T2DHAGZUYNMA3 \
  | 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: c7cee803890f832e4f43380d9a61ac06edecece1f54f0dd57bf9d434cfc3b539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c043339a65225ec06f07825eec8fcd0286f664c09b3c460d4369b8682d90d191",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-07T21:13:53Z",
    "title_canon_sha256": "f6494207b13d0eb91681ee2d908dd747c27c7cd5f66a39ae55604190bdd0e86e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02555",
    "kind": "arxiv",
    "version": 1
  }
}