Pith Number

pith:ULGDOZCS

pith:2026:ULGDOZCSNJYVDKZI4PQM76DFZB

not attested not anchored not stored refs pending

Efficient Assembly of a Defect-Free Quantum Register of 1024 Neutral-Atom Qubits

Gerhard Birkl, Lukas Sturm, Malte Schlosser, Marcel Mittenbuehler, Tim Gollerthan

arxiv:2608.12021 v1 · 2026-08-12 · 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{ULGDOZCSNJYVDKZI4PQM76DFZB}

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	2026-08-13T01:29:16.518243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2cc3764526a7151ab28e3e0cff865c84b93caae1b4146eb787add7ede97ecf7

Aliases

arxiv: 2608.12021 · arxiv_version: 2608.12021v1 · doi: 10.48550/arxiv.2608.12021 · pith_short_12: ULGDOZCSNJYV · pith_short_16: ULGDOZCSNJYVDKZI · pith_short_8: ULGDOZCS

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/ULGDOZCSNJYVDKZI4PQM76DFZB \
  | 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: a2cc3764526a7151ab28e3e0cff865c84b93caae1b4146eb787add7ede97ecf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e294475aa1b1c8fe8125d6adfa7d63aeba3c55080443ee596fb9b870d11a0517",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-12T12:57:57Z",
    "title_canon_sha256": "7ddf8a4320cb4a979df6c13b228690f5e2e3db3489f59afb75efd290f820a372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12021",
    "kind": "arxiv",
    "version": 1
  }
}