Pith Number

pith:CYT3CBVC

pith:2025:CYT3CBVCNRAXUMCLYPPUEHRP7C

not attested not anchored not stored refs pending

A scalable quadratic nonlinear silicon photonics platform with printable entangled photon-pair sources

Bart Kuyken, Dieter Bode, Dries Van Thourhout, Ewoud Vissers, Filippo Ferraro, G\"unther Roelkens, Jasper De Witte, Joris Van Campenhout, Lisa De Jaeger, Martin Davi, Neha Singh, Peter Verheyen, Philippe Absil, Sadhishkumar Balakrishnan, Sofie Janssen, St\'ephane Clemmen, Tom Vandekerckhove

arxiv:2503.08783 v1 · 2025-03-11 · physics.optics · physics.app-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{CYT3CBVCNRAXUMCLYPPUEHRP7C}

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	2026-07-05T10:29:40.359878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1627b106a26c417a304bc3df421e2ff895f683b653cecfdfcc66e87bfafd6870

Aliases

arxiv: 2503.08783 · arxiv_version: 2503.08783v1 · doi: 10.48550/arxiv.2503.08783 · pith_short_12: CYT3CBVCNRAX · pith_short_16: CYT3CBVCNRAXUMCL · pith_short_8: CYT3CBVC

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/CYT3CBVCNRAXUMCLYPPUEHRP7C \
  | 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: 1627b106a26c417a304bc3df421e2ff895f683b653cecfdfcc66e87bfafd6870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb9b2ba49b106daea08d50909c3610974d83ae99a2a6249a6bc994bfd6517d0f",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-03-11T18:00:14Z",
    "title_canon_sha256": "967b6961280f6402a32aaa3dd2e426bb03bf6446672112c3c722a8648f5d188e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.08783",
    "kind": "arxiv",
    "version": 1
  }
}