OT-2026-000090188
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000090188) never changes.
Identity and time
| Publication number | OT-2026-000090188 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-749c-810d-765fe08723b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2966bf44f2d05c5e9f6645e63ff806bd830866e63b307c1a29be72882e533756 |
|---|---|
| Markdown | c6c6972053e9526f3ece17108c0d338c0b68ad9a0df7097240aec374543e74b5 |
| Publication page | 403f21469bf54690eb78dc13eca74d9c57d8daa868bf009232f08b7831d631e7 |
| Manifest | dca44be35321ee36d6403b7da0bed03ad3660a16ed0e19de3234c2b9b2d7e898 |
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 | RVDv0lAEg4eU0m1wwEH+YE7vpBisVxWsGZuBbkhBy5G5be3KDp2ZiHm4SBI1wlUZkC4mvDypjwDhxf8pUgM/AQ== |
| 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
| 2026-09-17T09:46:15.401013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090188observed 403f21469bf54690eb78dc13eca74d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:15.384484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090188/manifest.jsonobserved dca44be35321ee36d6403b7da0bed03a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:15.367075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090188/publication.mdobserved c6c6972053e9526f3ece17108c0d338c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:15.350741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090188/publication.txtobserved 2966bf44f2d05c5e9f6645e63ff806bd...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. |
|---|