Pith Number

pith:67UHXQPF

pith:2022:67UHXQPFDJB75DAVKTOWRBLDIC

not attested not anchored not stored refs pending

A source of entangled photons based on a cavity-enhanced and strain-tuned GaAs quantum dot

Armando Rastelli, Christian Schneider, Christoph Kohlberger, Francesco Basso Basset, Gabriele Lovicu, Giorgio Pettinari, Giuseppe Ronco, H\^elio Huet, Julia Freund, Julia Neuwirth, Magdalena Mocza{\l}a-Dusanowska, Mattia Beccaceci, Michele B. Rota, Miroslav Je\v{z}ek, Nikola Horov\'a, Quirin Buchinger, Rinaldo Trotta, Saimon F. Covre da Silva, Sandra Stroj, Santanu Manna, Sven H\"ofling, Tobias Huber-Loyola, Tobias M. Krieger, Xueyong Yuan

arxiv:2212.12506 v4 · 2022-12-23 · quant-ph · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67UHXQPFDJB75DAVKTOWRBLDIC}

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	2026-07-05T08:48:09.921251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e87bc1e51a43fe8c1554dd68856340be9e5fa9b90f1f6f4160b29a9bdd7b36

Aliases

arxiv: 2212.12506 · arxiv_version: 2212.12506v4 · doi: 10.48550/arxiv.2212.12506 · pith_short_12: 67UHXQPFDJB7 · pith_short_16: 67UHXQPFDJB75DAV · pith_short_8: 67UHXQPF

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/67UHXQPFDJB75DAVKTOWRBLDIC \
  | 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: f7e87bc1e51a43fe8c1554dd68856340be9e5fa9b90f1f6f4160b29a9bdd7b36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccdb0f834cc5491eba9c94e5a2f24c40cc12746215e348caf76466e438aeaa42",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-12-23T18:06:32Z",
    "title_canon_sha256": "9aa9355a3b39770a170ba109e5bb6921ac7e82d10e54c4ee326cbda4a96477f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.12506",
    "kind": "arxiv",
    "version": 4
  }
}