OT-2026-000068749
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000068749) never changes.
Identity and time
| Publication number | OT-2026-000068749 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7c82-9c21-450688c42355 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068749 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebd710ee3d1f1f24165bf25fd3a994f3c8a4b5a674420dbb52fb8884d2183cf4 |
|---|---|
| Markdown | 0406798f80f59e7cc8bdc75c90abe3459efc1ade59793beb99ece7449427b283 |
| Publication page | 1381a79590466ecf4c17a13e209cbacf6336df462fce8256c4f93870b9ba5819 |
| Manifest | f8b2f89b50b83211d8a7b7f22fc6022abdef92f37489b0a300cda56d1f0f6252 |
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 | YuUcX9+3vaAlk0/F0rPANVdH3wJ01rOvE9jfJi7ekcJUuDQiI52bx2Z0wPKp3bc35BmXf1s1UYfb0jtjLzUhBQ== |
| 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
| 2026-09-17T10:28:31.780290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068749observed 1381a79590466ecf4c17a13e209cbacf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:31.763137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068749/manifest.jsonobserved f8b2f89b50b83211d8a7b7f22fc6022a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:31.747659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068749/publication.mdobserved 0406798f80f59e7cc8bdc75c90abe345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:31.730639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068749/publication.txtobserved ebd710ee3d1f1f24165bf25fd3a994f3...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. |
|---|