Pith Number

pith:ZWHEH4BE

pith:2022:ZWHEH4BEDXPRPQWCADJQOYHRGX

not attested not anchored not stored refs pending

High emission rate from a Purcell-enhanced, triggered source of pure single photons in the telecom C-band

Cornelius Nawrath, Florian Hornung, Jiasheng Huang, Julius Fischer, Michael Jetter, Pascal Pruy, Peter Michler, Ponraj Vijayan, Raphael Joos, Robert Sittig, Sascha Kolatschek, Simone Luca Portalupi, Stephanie Bauer

arxiv:2207.12898 v1 · 2022-07-26 · 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{ZWHEH4BEDXPRPQWCADJQOYHRGX}

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	2026-07-05T04:43:51.277029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd8e43f0241ddf17c2c200d30760f135c766f67af93c19e6f1d9acce17da0f61

Aliases

arxiv: 2207.12898 · arxiv_version: 2207.12898v1 · doi: 10.48550/arxiv.2207.12898 · pith_short_12: ZWHEH4BEDXPR · pith_short_16: ZWHEH4BEDXPRPQWC · pith_short_8: ZWHEH4BE

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/ZWHEH4BEDXPRPQWCADJQOYHRGX \
  | 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: cd8e43f0241ddf17c2c200d30760f135c766f67af93c19e6f1d9acce17da0f61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a2b5d4a319617a1a7f870aa6b79187d31c865b52cebf041280745a50a11c4bc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-07-26T13:46:39Z",
    "title_canon_sha256": "d2178e623340b714b42cf522d3bdd4309de060c353727065c34692ae0cad5df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.12898",
    "kind": "arxiv",
    "version": 1
  }
}