Pith Number

pith:XRIDZSKJ

pith:2023:XRIDZSKJGCU5472G7GTEGTF7P2

not attested not anchored not stored refs pending

Oscillating photonic Bell state from a semiconductor quantum dot for quantum key distribution

Andreas Fognini, Brady Cunard, Dan Dalacu, Klaus D. J\"ons, Matteo Pennacchietti, Michael E. Reimer, Mohd Zeeshan, Norbert L\"utkenhaus, Philip J. Poole, Sayan Gangopadhyay, Shlok Nahar, Thomas Jennewein, Val Zwiller

arxiv:2307.06473 v1 · 2023-07-12 · 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{XRIDZSKJGCU5472G7GTEGTF7P2}

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	2026-07-05T08:17:47.976376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc503cc94930a9de7f46f9a6434cbf7ebd42086289faa7e2c9de56602fbaaaf3

Aliases

arxiv: 2307.06473 · arxiv_version: 2307.06473v1 · doi: 10.48550/arxiv.2307.06473 · pith_short_12: XRIDZSKJGCU5 · pith_short_16: XRIDZSKJGCU5472G · pith_short_8: XRIDZSKJ

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/XRIDZSKJGCU5472G7GTEGTF7P2 \
  | 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: bc503cc94930a9de7f46f9a6434cbf7ebd42086289faa7e2c9de56602fbaaaf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05220bb4b5de9dc4ba967cbfd1307ca1f0f78c84a7b6c974bb4bd26a02391d0c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-07-12T22:09:19Z",
    "title_canon_sha256": "dbe375a20cc541f886009ef222b4d4301575a486f7ce0b3516c7600ae5fe517c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.06473",
    "kind": "arxiv",
    "version": 1
  }
}