OT-2026-000064069
Publication integrity record
Single cup vacuum gripper, common isolation valve, 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-2026-000064069) never changes.
Identity and time
| Publication number | OT-2026-000064069 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-79f7-bbe9-d0899abbc781 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064069 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8cf0b01f8c4aab4f1a7c7ee62c38300efb74197c5815e0dcf2ad00076a85402 |
|---|---|
| Markdown | 52cf0bf8cef4ad537fe6ab931d5a1235f09928faf06205d97ba371560afbcdc3 |
| Publication page | a9d92637c66018a8c1e0f32c2f15e5040b70a2d8d62721514e5fcbe0785374e3 |
| Manifest | 81a77667f2da1da7a561f20bb9a1b516f696050b69365bb8d7b3373229bd2b05 |
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 | mhDfY+9O/kCHMAW8salHlbwrtH+UqRZweW1FfDvvO73QGHLySttN0CQJsFKnfKn9Ft7pB5SVeHQOY3hnTs9gDA== |
| 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
| 2026-09-17T10:37:10.162280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064069observed a9d92637c66018a8c1e0f32c2f15e504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:10.146566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064069/manifest.jsonobserved 81a77667f2da1da7a561f20bb9a1b516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:10.126493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064069/publication.mdobserved 52cf0bf8cef4ad537fe6ab931d5a1235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:10.109043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064069/publication.txtobserved b8cf0b01f8c4aab4f1a7c7ee62c38300...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. |
|---|