Pith Number

pith:PMRQ4F4T

pith:2025:PMRQ4F4TOAPDJH7JEFKIBGRKLO

not attested not anchored not stored refs pending

All-to-all connectivity of Rydberg-atom-based quantum processors with messenger qubits

Aleksey K. Fedorov, Ivan V. Dudinets, Oleg V. Lychkovskiy, Stanislav S. Straupe

arxiv:2504.05087 v3 · 2025-04-07 · 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{PMRQ4F4TOAPDJH7JEFKIBGRKLO}

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	2026-06-09T01:05:06.213857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b230e1793701e349fe92154809a2a5b834ad7098d1c5be901edbf2e81d52048

Aliases

arxiv: 2504.05087 · arxiv_version: 2504.05087v3 · doi: 10.48550/arxiv.2504.05087 · pith_short_12: PMRQ4F4TOAPD · pith_short_16: PMRQ4F4TOAPDJH7J · pith_short_8: PMRQ4F4T

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/PMRQ4F4TOAPDJH7JEFKIBGRKLO \
  | 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: 7b230e1793701e349fe92154809a2a5b834ad7098d1c5be901edbf2e81d52048

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ee3f4e2d5d07a476d26d7324f837f1262da1b2ac927b6dbc12882c50883c0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-07T13:57:24Z",
    "title_canon_sha256": "f131e0d6d0f1cb583ce74d57d375d3823c90a919b345afe00e2ffa0c7854a93d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05087",
    "kind": "arxiv",
    "version": 3
  }
}