OT-2026-000083224
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000083224) never changes.
Identity and time
| Publication number | OT-2026-000083224 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7325-a9c0-17b044d51d46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 275a469832ce18b6e7b9d278e6d7f8101df7109a08fecee76df542d046ceaa4f |
|---|---|
| Markdown | c02b837e569f72fcf2ed6edd5adadab1f3bb7291a38661a26ea9f346adf180b8 |
| Publication page | f0c31bb034af3bd675e07eb39e0ee1fdeac73a59a1085a104cc9686fd86f89b8 |
| Manifest | d01f350d2567965f0b746490d5476867971bf5baa9dbddbef375d465c129ae04 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | MvfO811FGaweXEyvVNPIHnGBTVLk7mFSMFeNazxDJnMJlZpMdEDDM0cMi76o1YEshHcAOyKQFz/m0qY2X7nCBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:01:09.372178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083224observed f0c31bb034af3bd675e07eb39e0ee1fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:09.349233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083224/manifest.jsonobserved d01f350d2567965f0b746490d5476867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:09.325053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083224/publication.mdobserved c02b837e569f72fcf2ed6edd5adadab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:09.179269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083224/publication.txtobserved 275a469832ce18b6e7b9d278e6d7f810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|