OT-2026-000073284
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000073284) never changes.
Identity and time
| Publication number | OT-2026-000073284 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7c96-8d9c-5b8620ac83de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8154748afba4572ea681b4f2533b7ccdf44993238b928cc382de6c09116eb6ae |
|---|---|
| Markdown | 6f14aab7d6711679d162a0046defe2586a9f67102d8019777ee03a26191d2471 |
| Publication page | f55f5805a26bfb86ca01528b55b4ea342a3ba15abab585890f825826b9e3cdbc |
| Manifest | fb5de055de3c2b6cf530c16c8c5f0d111cfe94d98f1f28778a819c7c236b0c33 |
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 | yOt6td8gJaJfhaDOVQUKpwAZBEUri9HvYFWtO0GV1SokwA8cKbXUpYhF/6eaxtU3JdX7DtyKTb+qNV7nP0kFDg== |
| 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
| 2026-09-17T10:21:17.315692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073284observed f55f5805a26bfb86ca01528b55b4ea34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:17.298211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073284/manifest.jsonobserved fb5de055de3c2b6cf530c16c8c5f0d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:17.278429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073284/publication.mdobserved 6f14aab7d6711679d162a0046defe258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:17.260026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073284/publication.txtobserved 8154748afba4572ea681b4f2533b7ccd...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. |
|---|