Pith Number

pith:YSXQWJVN

pith:2026:YSXQWJVN3DLWDVHDUOJK7IJC3M

not attested not anchored not stored refs pending

A Robust Strontium Tweezer Apparatus for Quantum Computing

Alexander Urech, Deon Janse van Rensburg, Edgar Vredenbregt, Florian Schreck, Ivo Knottnerus, Jes\'us del Pozo Mellado, Marijn Venderbosch, Max Festenstein, Rianne Lous, Rik van Herk, Robert Spreeuw, Servaas Kokkelmans, Yu Chih Tseng, Zhichao Guo

arxiv:2601.16564 v2 · 2026-01-23 · physics.atom-ph · 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{YSXQWJVN3DLWDVHDUOJK7IJC3M}

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	2026-06-12T01:09:20.727508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4af0b26add8d761d4e3a392afa122db350b7da57bb880ef209ae4e18133adc6

Aliases

arxiv: 2601.16564 · arxiv_version: 2601.16564v2 · doi: 10.48550/arxiv.2601.16564 · pith_short_12: YSXQWJVN3DLW · pith_short_16: YSXQWJVN3DLWDVHD · pith_short_8: YSXQWJVN

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/YSXQWJVN3DLWDVHDUOJK7IJC3M \
  | 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: c4af0b26add8d761d4e3a392afa122db350b7da57bb880ef209ae4e18133adc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b478affe56cfa8cc707e0f8e4fcd6b415fba289a896ddccea4f9914c92a625a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2026-01-23T09:03:44Z",
    "title_canon_sha256": "2ca695087683cf9602ad89e163b95ac1e1daccd464864f75710e3b9a0397e0c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.16564",
    "kind": "arxiv",
    "version": 2
  }
}