← the record

Proof: Argentina to seek UN arbitration over Malvinas oil project

The record — the exact bytes that were hashed

{"first_seen":"2026-09-28T22:41:27Z","headline":"Argentina to seek UN arbitration over Malvinas oil project","kind":"front-page-headline","rank":1,"source":"batimes","url":"https://www.batimes.com.ar/news/argentina/argentina-to-seek-un-arbitration-over-malvinas-sea-lion-oil-project.phtml","v":1}

Download headline-c7d9fe194a8d.json

SHA-256

c7d9fe194a8d20e1edb3ec0e3ac577190d46d5c8eb92d595020459d42057fa34

OpenTimestamps

Confirmed in Bitcoin block 969060, mined 2026-09-28 22:58 UTC.

Download headline-c7d9fe194a8d.json.ots

Wayback Machine

• The record pageCaptured 2026-09-28 22:42 UTC — view the capture.
• The story pageCaptured 2026-09-28 22:42 UTC — view the capture.

Check it yourself — none of this needs this site

1. Hash the record: sha256sum headline-c7d9fe194a8d.json prints c7d9fe194a8d20e1edb3ec0e3ac577190d46d5c8eb92d595020459d42057fa34. Its first twelve characters are the end of this record's address.
2. Drop headline-c7d9fe194a8d.json and headline-c7d9fe194a8d.json.ots onto opentimestamps.org, which checks the receipt against the Bitcoin block chain. Or, with the OpenTimestamps client and a Bitcoin node: ots verify headline-c7d9fe194a8d.json.ots (ots upgrade first while the receipt is pending).
3. 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.

Sealed automatically, 1 min after it was first seen.