Pith Number

pith:X55CN3PR

pith:2026:X55CN3PRV5NQCWPFCP6KVEFJ22

not attested not anchored not stored refs pending

State-dependent Gaussian gate set using an optical tweezer for trapped ions

Cornelius Hempel, Edgar Brucke, Jonathan Home, Julian Schmidt, Luka Milanovic, Matteo Marinelli, Philip Leindecker, Tanja Behrle

arxiv:2606.31864 v1 · 2026-06-30 · 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{X55CN3PRV5NQCWPFCP6KVEFJ22}

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	2026-07-01T01:18:17.921513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf7a26edf1af5b0159e513fcaa90a9d696bd5ddf7572ab9e660e83b27cc84239

Aliases

arxiv: 2606.31864 · arxiv_version: 2606.31864v1 · doi: 10.48550/arxiv.2606.31864 · pith_short_12: X55CN3PRV5NQ · pith_short_16: X55CN3PRV5NQCWPF · pith_short_8: X55CN3PR

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/X55CN3PRV5NQCWPFCP6KVEFJ22 \
  | 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: bf7a26edf1af5b0159e513fcaa90a9d696bd5ddf7572ab9e660e83b27cc84239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5ed1e1decd53278579d718ce2df6c84034e328d9c2e3586b8370158f393267b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-30T15:54:54Z",
    "title_canon_sha256": "86ebc74d1803ed945884cf6a42ebda04424b60ee8baba891a2bb68d24b2aa519"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31864",
    "kind": "arxiv",
    "version": 1
  }
}