Pith Number

pith:V2TFD2MH

pith:2023:V2TFD2MHRW4OG3W4L5BQ7CIPNG

not attested not anchored not stored refs pending

Enhancing the efficiency of quantum-dot-based single-photon source designs by suppressing background emission using concentric rings

Jean-Michel G\'erard, Julien Claudon, Luca Vannucci, Martin Arentoft Jacobsen, Niels Gregersen

arxiv:2307.03619 v3 · 2023-07-07 · physics.optics · 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{V2TFD2MHRW4OG3W4L5BQ7CIPNG}

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	2026-05-20T01:06:02.767224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aea651e9878db8e36edc5f430f890f69823600ba8b8fa473cb4415091fea89dc

Aliases

arxiv: 2307.03619 · arxiv_version: 2307.03619v3 · doi: 10.48550/arxiv.2307.03619 · pith_short_12: V2TFD2MHRW4O · pith_short_16: V2TFD2MHRW4OG3W4 · pith_short_8: V2TFD2MH

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/V2TFD2MHRW4OG3W4L5BQ7CIPNG \
  | 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: aea651e9878db8e36edc5f430f890f69823600ba8b8fa473cb4415091fea89dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "183f89ea0afd17459c01112fb669c400c18786db26e2b4faff3ebd2169c90f69",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-07-07T14:17:24Z",
    "title_canon_sha256": "fd57d2b6f1e8dd105c8d0f36e2dc9a331918fdf94ad0f0f97fc2326d4cf95700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.03619",
    "kind": "arxiv",
    "version": 3
  }
}