Polish item 1 (option A): add page-level source_url per poll row (verified Wikipedia opinion-polling page); README note; datapackage/croissant/CHECKSUMS/DATASHEET regenerated (Frictionless).
843dfa1 verified | poll_date,fieldwork,pollster,sample,fujimori_pct,sanchez_pct,lead_pp,source_url | |
| 2026-04-24,23–24 April 2026,Ipsos Perú/Perú 21,1208,38,38,0,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-04-25,21–25 April 2026,IEP/La República,1197,31,32,-1,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-05-17,16–17 May 2026,Ipsos Perú/Perú 21,1210,39,35,4,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-05-17,14–17 May 2026,CIT/Expreso,1220,40.5,36,4.5,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-05-20,17–20 May 2026,Datum Internacional/América TV,1200,39.5,36.1,3.4,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-05-26,23–26 May 2026,Imasolu,1200,39.58,33.08,6.5,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-05-26,22–26 May 2026,IEP/La República,1204,36,30,6,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-05-28,26–28 May 2026,CPI,1200,32.5,29.1,3.4,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-05-29,27–29 May 2026,CIT,1220,41.1,33.4,7.7,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-05-30,29–30 May 2026,Ipsos Perú/Perú 21,1204,40.4,38.3,2.1,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-05-30,26–30 May 2026,Datum Internacional/El Comercio,1501,39.7,35.4,4.3,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-05-30,25–30 May 2026,CB Global Data,1595,38.6,36.5,2.1,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-06-03,3 June 2026,Ipsos Perú,1231,43.2,43.8,-0.6,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-06-04,3–4 June 2026,Datum Internacional,1201,38.8,37,1.8,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-06-06,6 June 2026,Ipsos Perú,4032,44.1,43.7,0.4,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |
| 2026-06-06,6 June 2026,Datum Internacional,2622,44.9,43.9,1,https://en.wikipedia.org/wiki/Opinion_polling_for_the_2026_Peruvian_general_election | |