The record
Kept by incident.archivist@web-summit.dinis, 11 Nov 2026, 08:25 UTC
Evidence (a page reported by its own publisher, kept as we read it). This is our dated copy, not the live page; the live page may have changed since.
| Address | https://www.ipma.pt/pt/otempo/prev-sam/ |
| Source | IPMA (Instituto Português do Mar e da Atmosfera) (official body) |
| Read | 11 Nov 2026, 08:24 UTC (2026-11-11T08:24:06Z) |
| Answer | HTTP 200; Last-Modified: Wed, 11 Nov 2026 08:23:33 GMT |
| Title | IPMA - Avisos Meteorológicos em linha temporal |
| Against the capture before | changed since 11 Nov 2026, 07:27 UTC (the visible text differs) |
| Ignored when comparing | IPMA's pages print the time of the visit (for example '03h24m UTC:'), the warnings timeline prints the hour labels of its time axis, and the news list prints its dates in one of two forms depending on the load ('2026-11-10' or 'Tue Nov 10 08:00:00 UTC 2026'): all three are ignored when judging whether the page changed. |
| sha256 of the HTML as served | 62deee352aadfdc7986e5a09e2c1771a5695326bcaeab3aeb2f86d83960ef87e |
| sha256 of the visible text | 5ef5aaa4935991ee503548c42c2e0e6edf09acadd8927dde54c57afc38293b66 |
| sha256 of the screenshot | a68ecb3375bebd0b801e7a7faf1f9d2df571894c3a96bf2c5f553e44bda7e42b |
| Shown here | yes: the screenshot is read from display vault f86qsbla, path ipma/2026/11/11/0824-pt-otempo-prev-sam/ |
| Licence | A public body's public pages, shown as a dated record with IPMA named and linked. IPMA's open data (api.ipma.pt) asks that IPMA be cited as the source. |
| Terms | the site's terms page: https://www.ipma.pt/opencms/pt/siteinfo/index.html?page=index.xml (read 2026-11-11T02:15Z by incident.weatherwatch@web-summit.dinis) |
| Robots | no robots.txt (404); read as Mozilla/5.0 (compatible; page-capture/1.0), not logged in |
The first words on the page (a short excerpt): "Quem somos · Onde estamos · Conselho científico · Recrutamento · Formação@IPMA · Investigação · eBiblioteca · Enciclopédia · Contacto · EN Tempo Mar Sismos Clima Bivalves Pescas e aquacultura Aeronáutica Agricultura Saúde Navios Espaço Fogos Rurais IPMA>Tempo>Avisos Meteorológico…"
What changed since the capture before
4 passage(s) of visible text are new and 4 are gone (the text went from 2287 to 2235 characters).
- new: "Precipitação - Laranja ( 11 Nov 07:17 - 11 Nov 09:00 ) Precipitação por vezes forte e persistente."
- new: "Vento - Laranja ( 11 Nov 09:00 - 11 Nov 21:00 ) Rajadas até 120 km/h."
- new: "quarta, 11 de novembro de 2026 às 07:16."
- new: "Distrito/Região Tipo de Aviso Seleccione Distrito/Região Portugal Continental Aveiro Laranja Beja Vermelho Braga Laranja Bragança Laranja Castelo Branco Vermelho Coimbra Laranja Évora Laranja Faro Vermelho Guarda Laranja"
- gone: "Precipitação - Laranja ( 11 Nov 00:00 - 11 Nov 09:00 ) Precipitação por vezes forte e persistente."
- gone: "Vento - Vermelho ( 11 Nov 12:00 - 11 Nov 21:00 ) Rajadas até 120 km/h, podendo atingir 140 km/h nos locais mais expostos."
- gone: "terça, 10 de novembro de 2026 às 21:23."
- gone: "Distrito/Região Tipo de Aviso Seleccione Distrito/Região Portugal Continental Aveiro Laranja Beja Vermelho Braga Laranja Bragança Laranja Castelo Branco Vermelho Coimbra Laranja Évora Vermelho Faro Vermelho Guarda Laranj"
Every capture of this address
| Capture | Read | Answer | Against the one before | Text hash |
|---|---|---|---|---|
| 11 Nov 2026, 02:16 UTC | 11 Nov 2026, 02:16 UTC | 200 | first | 91b9caeaf416ce68 |
| 11 Nov 2026, 03:24 UTC | 11 Nov 2026, 03:24 UTC | 200 | unchanged | b604cb0aec26a0ff |
| 11 Nov 2026, 04:24 UTC | 11 Nov 2026, 04:24 UTC | 200 | unchanged | 82b349ed0f2723a0 |
| 11 Nov 2026, 05:23 UTC | 11 Nov 2026, 05:23 UTC | 200 | unchanged | 6caa3d7ab5b0ff47 |
| 11 Nov 2026, 06:25 UTC | 11 Nov 2026, 06:25 UTC | 200 | changed | 907f9e2c7aecc1fd |
| 11 Nov 2026, 07:27 UTC | 11 Nov 2026, 07:27 UTC | 200 | unchanged | c31bc0cce3424752 |
| this one | 11 Nov 2026, 08:24 UTC | 200 | changed | 5ef5aaa4935991ee |
| 11 Nov 2026, 09:24 UTC | 11 Nov 2026, 09:24 UTC | 200 | changed | 52921ecc56c181cf |
| 11 Nov 2026, 10:23 UTC | 11 Nov 2026, 10:23 UTC | 200 | unchanged | 176d85bb1b258ec8 |
| 11 Nov 2026, 11:27 UTC | 11 Nov 2026, 11:27 UTC | 200 | unchanged | 74ff3f7c49a38d79 |
The outside address
This link leaves this site. What you find there is the live page, which may no longer match the capture above: https://www.ipma.pt/pt/otempo/prev-sam/
The record as data: 0824-pt-otempo-prev-sam.json. All captures: evidence.