OT-2026-000066257
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000066257) never changes.
Identity and time
| Publication number | OT-2026-000066257 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7b62-8311-88f7f5bb7faa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066257 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2ad63b69f9d73eefc4481ae770d8dcd0a3eaca2f2768677fa8af976c9ca7b27 |
|---|---|
| Markdown | fb56f5e232ad97b21680d2fb294576815d2eae6637f6b9a09cb50e7d46c69b07 |
| Publication page | 6d6f6b91fb1d343864f6939735e26e966cde3dd7291060ad94fe49c54d65165a |
| Manifest | bbdfca02a37ada18ee5f6f0ba83d2cce4e9b3aa70ca9e1f3b407928a64dfd492 |
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 | 4ZhVMSk0XSdHSl447X3d9Dd2/0eQdj5hXwOE2UKjw9/LxGAPTqDOjsEigOapvuH7uYCoQ/ZXYQ/fIY102etTDQ== |
| 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
| 2026-09-17T10:33:25.692811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066257observed 6d6f6b91fb1d343864f6939735e26e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:25.671933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066257/manifest.jsonobserved bbdfca02a37ada18ee5f6f0ba83d2cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:25.654112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066257/publication.mdobserved fb56f5e232ad97b21680d2fb29457681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:25.636338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066257/publication.txtobserved b2ad63b69f9d73eefc4481ae770d8dcd...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. |
|---|