OT-2026-000094019
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000094019) never changes.
Identity and time
| Publication number | OT-2026-000094019 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-786b-9d1d-39a8b5da6fd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094019 |
| Status | PUBLIC |
Content hashes
| Canonical text | 658db748c8f5df72bc0745fd5caa5dbc62beceb5f2e386e8971ecedbdac630bb |
|---|---|
| Markdown | a32231f16f9b57e32918f67f9a959d01858fe565a9a03075b09021a9171795a5 |
| Publication page | 5bb8b08dcb4cb5e145997b455242865f43073576a0c2126ba31d7348a37642d0 |
| Manifest | cf1137e633637ee92265e47635416ae4a07aec4032c79f4fd3c1b4b965847563 |
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 | CXXBBv2hlYuOj+QzxxZt4iJqjO1igU7f1KRlfP2rj2QcJwuRYHddCh+hVrfr2d0XkaWv6xd4M/ljAKcvLfO+DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:25.828669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094019observed 5bb8b08dcb4cb5e145997b455242865f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:25.809468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094019/manifest.jsonobserved cf1137e633637ee92265e47635416ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:25.791501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094019/publication.mdobserved a32231f16f9b57e32918f67f9a959d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:25.771607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094019/publication.txtobserved 658db748c8f5df72bc0745fd5caa5dbc...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. |
|---|