OT-2026-000076928
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before 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-2026-000076928) never changes.
Identity and time
| Publication number | OT-2026-000076928 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7622-a1b8-3d92dde34704 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076928 |
| Status | PUBLIC |
Content hashes
| Canonical text | d53648b9d066672e9c5932fdbb7921281186872d75dc060ac99961de2acc84aa |
|---|---|
| Markdown | 8ba380f1fd50d985e9e731315a705a513df52cdf2cb1167206795897166dd272 |
| Publication page | 4bce6f6873b7b35a54b66870e244668440be46ba6bf087a4736fe4e592f36a87 |
| Manifest | f05af35b90103ecf8d321ce50b61e559702e065d3f4a7248e8ae1255ec940366 |
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 | rxBDfohB/lAW8r7etxzBexE154CtBdQz8vnXs+V5LMm62rtb+EejDKZemvexvYouN/Wv4tX0doNaXkZT+DudDw== |
| 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
| 2026-09-17T10:09:53.310909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076928observed 4bce6f6873b7b35a54b66870e2446684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:52.798509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076928/manifest.jsonobserved f05af35b90103ecf8d321ce50b61e559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:52.778022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076928/publication.mdobserved 8ba380f1fd50d985e9e731315a705a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:52.758531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076928/publication.txtobserved d53648b9d066672e9c5932fdbb792128...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. |
|---|