Pith Number

pith:LT3Y3EQO

pith:2024:LT3Y3EQO3II63QKASTS27ZWEB6

not attested not anchored not stored refs pending

Deterministic generation of a 20-qubit two-dimensional photonic cluster state

Aleksandr Grigorev, Alexander Flasby, Alexandre Blais, Alonso Hern\'andez-Ant\'on, Andreas Wallraff, Christopher Eichler, Christoph Hellings, Daniel Malz, Dante Colao Zanuz, James O'Sullivan, Jean-Claude Besse, Kevin Reuer, Manuel H. Mu\~noz-Arias, Xi Dai

arxiv:2409.06623 v1 · 2024-09-10 · 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{LT3Y3EQO3II63QKASTS27ZWEB6}

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	2026-07-05T11:42:22.689373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cf78d920eda11edc14094e5afe6c40f85e825b1ae0bbee1d27650752bbc08dc

Aliases

arxiv: 2409.06623 · arxiv_version: 2409.06623v1 · doi: 10.48550/arxiv.2409.06623 · pith_short_12: LT3Y3EQO3II6 · pith_short_16: LT3Y3EQO3II63QKA · pith_short_8: LT3Y3EQO

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/LT3Y3EQO3II63QKASTS27ZWEB6 \
  | 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: 5cf78d920eda11edc14094e5afe6c40f85e825b1ae0bbee1d27650752bbc08dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dad81a03571901c746da02cdd183fe4006dec0df8d04d4e88301a2d7fb1d24bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-09-10T16:25:24Z",
    "title_canon_sha256": "2705de06f96790d136d286d97c7d43e249305aeb78ec9fc02eab6827ff001332"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.06623",
    "kind": "arxiv",
    "version": 1
  }
}