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Proof: Massachusetts dairy turned cow manure and food waste into energy; it now saves thousands on heat, fertiliser and bedding

The record — the exact bytes that were hashed

{"first_seen":"2026-09-14T23:20:36Z","headline":"Massachusetts dairy turned cow manure and food waste into energy; it now saves thousands on heat, fertiliser and bedding","kind":"front-page-headline","rank":1,"source":"timesofindia","url":"https://timesofindia.indiatimes.com/world/us/in-2011-a-massachusetts-dairy-installed-the-states-first-agricultural-digester-by-2020-manure-and-food-waste-were-saving-it-155000-a-year-on-heat-fertiliser-and-bedding/articleshow/134239305.cms","v":1}

Download headline-72bbccf5361c.json

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72bbccf5361cc5832c0bfe1599b1a0d0be7d602c7efac555c7f3117a0a383b56

OpenTimestamps

Not sealed.

Wayback Machine

• The record pageNot sealed — no capture of this page was requested.
• The story pageNot sealed — no capture of the story page was requested.

Check it yourself — none of this needs this site

1. Hash the record: sha256sum headline-72bbccf5361c.json prints 72bbccf5361cc5832c0bfe1599b1a0d0be7d602c7efac555c7f3117a0a383b56. Its first twelve characters are the end of this record's address.
2. There is no OpenTimestamps receipt for this record yet.
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.

This headline has not been sealed. Headlines are sealed automatically within minutes of first being seen; older ones are sealed on request, and are then marked as a backfill.