Coverage

Are we collecting evenly across the 40 seeded actors and across all four source types (arXiv / website / news / patent)? A skewed corpus weakens every downstream signalling-theory claim.

Total signals

1634

Actor coverage

100%

Weeks active

Source kinds

4 / 5

Source-kind mix

A heavy long-tail on one source signals a collection bias — e.g. “website only” means we miss what arXiv and news reveal.

Weekly throughput

Signals collected per ISO week. Looks for steady cadence and flags gaps where the cron run produced nothing.

Week	Signals	Distribution
2026-W31	328
2026-W30	350
2026-W29	493
2026-W28	283
2026-W27	180

Per-actor coverage

One row per seeded actor. Distribution column shows the source mix inside that actor’s signal pool. A row with everything in one bar is fine for arXiv-only research labs, suspicious for portfolio-style VCs.

Actor	Category	Signals	Weeks	Source kinds
Swiss Quantum Initiative	National initiative	114	5	4
Basel Precision Instruments	Private company	108	4	3
ETH Zurich Quantum Center	University / research hub	106	5	3
Basel Quantum Center at the University of Basel	University / research hub	99	5	3
National Centre for Competence in Research SPIN	National initiative	87	5	3
Swiss Nanoscience Institute	University / research hub	79	4	3
ID Quantique	Private company	71	4	2
Quantum Technology Initiative at CERN	University / research hub	66	5	3
The Geneva Science and Diplomacy Anticipator (GESDA)	Ecosystem builder	65	5	2
Quantum Science and Engineering Center at EPFL	University / research hub	62	4	3
IonQ	Private company	59	4	4
Paul Scherrer Institute (PSI)	University / research hub	55	4	4
Federal Institute of Metrology (METAS)	National initiative	54	5	3
Swissphotonics	Private company	40	5	2
ZuriQ	Private company	37	5	3
QuantumBasel	Ecosystem builder	36	3	3
ETH-PSI Quantum Computing Hub	University / research hub	35	3	3
Swissnex	Government	31	5	2
Geneva Quantum Centre at the University of Geneva	University / research hub	30	5	3
Miraex	Private company	29	5	2
Zurich Instruments	Private company	29	4	2
IBM Research	Private company	27	4	4
Terra Quantum	Private company	27	4	2
Open Quantum Institute at CERN	Ecosystem builder	24	5	3
Switzerland Innovation Parks	Ecosystem builder	24	3	2
Qnami	Private company	22	5	3
Verve Ventures	Ecosystem builder	22	3	2
Zurich University of Applied Sciences (ZHAW)	University / research hub	22	4	3
CSEM	Private company	21	4	2
Swiss National Supercomputing Center (CSCS)	University / research hub	19	4	3
FEMTOprint	Private company	18	4	2
University of Lugano (USI)	University / research hub	18	3	3
QAI Ventures	Ecosystem builder	17	4	2
University of Applied Sciences Northwestern Switzerland (FHNW)	University / research hub	17	5	3
Ligentec	Private company	16	4	2
QZabre	Private company	15	4	3
Swiss Federal Laboratories for Materials Science and Technology (Empa)	University / research hub	14	3	2
HUBER + SUHNER	Private company	8	3	2
Lucerne University of Applied Sciences and Arts (HSLU)	University / research hub	7	4	2
YQuantum	Private company	4	1	2

Coverage = (actors with ≥1 signal in the window) / (actors seeded). A single ISO week is Monday–Sunday; iso_week is calculated from signals.inserted_at.