OT-2026-000068149
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000068149) never changes.
Identity and time
| Publication number | OT-2026-000068149 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-78d3-9e43-c379ddda29c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068149 |
| Status | PUBLIC |
Content hashes
| Canonical text | d86262e5ee5c362a49cb0be48ade332e318ab616ab559f439d891da81bcf42d3 |
|---|---|
| Markdown | 6f05cb2cb38ea7bb93ea94dc47e4c38f2493bfa55ed854e4514f6e5dd1d77975 |
| Publication page | 91ff8fe63b9f662bdce03c8706f274ed65e592f1e0ea282bd4373d4537785a29 |
| Manifest | d0e389e5c6f843f4aeb733c8b94f00118e336a0341ecb154f5a083bb7095220f |
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 | VkaMGa2l3bWmyuwCOa2dsVlv2El/mocowfn7SgVq+WglqgOMoKxxhJcEjUiyDSOvUOYqGELfClcbyAVo7DfzDA== |
| 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
| 2026-09-17T10:30:47.948496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068149observed 91ff8fe63b9f662bdce03c8706f274ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:47.932071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068149/manifest.jsonobserved d0e389e5c6f843f4aeb733c8b94f0011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:47.915109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068149/publication.mdobserved 6f05cb2cb38ea7bb93ea94dc47e4c38f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:47.895674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068149/publication.txtobserved d86262e5ee5c362a49cb0be48ade332e...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. |
|---|