NBC News (US) · the top story · first seen · 19:50 in New York
Riyadh airport attack kills 12 and injures hundreds, Saudi officials say
See it on the timeline →Proof and how to check it
The record
- Outlet
- NBC News (US) (nbcnews)
- Position
- The top story
- First seen
- 2026-10-10 23:50 UTC · 19:50 in New York
- Last seen
- 2026-10-11 03:12 UTC · 23:12 Sat in New York · 21 polls · on the page for 3 h 22 min · as of now, not part of the record
- Story URL
https://www.nbcnews.com/world/middle-east/riyadh-airport-attacked-rcna602662- SHA-256
cebf2afac63b6db127bb7ed848ba47b9dcab84b7d0e422e90a8bdc0d29a6c5f3
The story
The other wordings of this story on NBC News (US)'s front page, as this site's poller joined them: by the same link within 72 hours, or by a rewording within 24. As of now; not part of the record.
- Riyadh airport attack kills 12, including an American, and injures hundreds, Saudi officials say the top story · → · on the page for 29 min
- Riyadh airport attack kills 12 and injures hundreds, Saudi officials say this headline the top story · → · on the page for 3 h 22 min
The front page
The page this site kept · 19:50 in New York, when the poller read this headline, as this site’s own machine pictured it from the live page. The red outline is this headline, the top story, where that machine found it.
Shown here until , then taken off this site and kept by the operator. A picture removed on request is deleted at once. SHA-256 d17fea041322472307b5aa671f08916c41ccd63fdace1553a95c6666eb0942dd, listed in manifest #1246 (the manifest, its receipt), confirmed in Bitcoin block 970851.
The page is NBC News (US)’s work, shown so that this record can be checked against it. To ask for it to be removed, write to hello@headlinehalflife.com.
Timestamps
- Wayback Machine · this pageCaptured 2026-10-10 23:52 UTC — view the capture.
- Wayback Machine · the story pageCaptured 2026-10-10 23:23 UTC — view the capture.
- OpenTimestamps · BitcoinConfirmed in Bitcoin block 970851, mined 2026-10-11 00:27 UTC. The proof.
- This site’s copy of the front pageKept , when the poller read it; SHA-256
1d35e6d67917f52a8e78841a148a73810cf35d9e06b5bd24f24ca66c306996a9, listed in manifest #1246 (the manifest, its receipt), confirmed in Bitcoin block 970851. The page itself is not published.
Sealed automatically, 2 min after it was first seen.
Proof, and how to check it yourself
The record — the exact bytes that were hashed
{"first_seen":"2026-10-10T23:50:09Z","headline":"Riyadh airport attack kills 12 and injures hundreds, Saudi officials say","kind":"front-page-headline","rank":1,"source":"nbcnews","url":"https://www.nbcnews.com/world/middle-east/riyadh-airport-attacked-rcna602662","v":1}
Download headline-cebf2afac63b.json
- SHA-256
cebf2afac63b6db127bb7ed848ba47b9dcab84b7d0e422e90a8bdc0d29a6c5f3
OpenTimestamps
Confirmed in Bitcoin block 970851, mined 2026-10-11 00:27 UTC.
Download headline-cebf2afac63b.json.ots
Wayback Machine
- The record pageCaptured 2026-10-10 23:52 UTC — view the capture.
- The story pageCaptured 2026-10-10 23:23 UTC — view the capture.
Check it yourself — none of this needs this site
- Hash the record:
sha256sum headline-cebf2afac63b.jsonprintscebf2afac63b6db127bb7ed848ba47b9dcab84b7d0e422e90a8bdc0d29a6c5f3. Its first twelve characters are the end of this record's address. - Drop
headline-cebf2afac63b.jsonandheadline-cebf2afac63b.json.otsonto opentimestamps.org, which checks the receipt against the Bitcoin block chain. Or, with the OpenTimestamps client and a Bitcoin node:ots verify headline-cebf2afac63b.json.ots(ots upgradefirst while the receipt is pending). - Open the Wayback Machine's captures above: the capture of the record page shows this hash as it stood then, and the capture of the story page shows the newsroom's own page.
- If someone shows you this front page as it was, hash it:
sha256sumprints1d35e6d67917f52a8e78841a148a73810cf35d9e06b5bd24f24ca66c306996a9for the page this site kept 2026-10-10 23:50 UTC. The hash is a line of manifest #1246, and the manifest's receipt proves the manifest existed by Bitcoin block 970851: with both saved,ots verify manifest-1246.txt.ots. - If someone shows you this site’s picture of that page (the Wayback Machine’s copy of this record page may hold it), hash it:
sha256sumprintsd17fea041322472307b5aa671f08916c41ccd63fdace1553a95c6666eb0942dd. That hash is a line of manifest #1246, beside the hash of the page it pictures, and the manifest’s receipt proves when it existed.