OT-2026-000090175
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000090175) never changes.
Identity and time
| Publication number | OT-2026-000090175 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-72af-84d8-41bc131084a6 · 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-2026-000090175 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6056be1a7cba62e69877799a9f77b0c98379936dd585408d5bb245e81366d6ca |
|---|---|
| Markdown | ff14f04e926ee338fbc476ef54ace3af3cfc120cbdec9f16d4610a2f009d3202 |
| Publication page | e2c406b7a8d327d5ef2559042798028950774e49a8be81c2e721305eca794920 |
| Manifest | c8ca7ddf78d3ef277aa875ec1c63fe6d5d272760113d5f86a371bb7ab895f593 |
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 | g6CLmEBUExlJI+f0LIjQ4HwqBJx34arL4hC9xxvGEt1R7MlHIYurErs4gZ9DLVF570fzVdkJKQAbF0eMdQqABQ== |
| 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
| 2026-09-17T09:46:14.352135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090175observed e2c406b7a8d327d5ef25590427980289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:14.336003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090175/manifest.jsonobserved c8ca7ddf78d3ef277aa875ec1c63fe6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:14.319912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090175/publication.mdobserved ff14f04e926ee338fbc476ef54ace3af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:14.302361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090175/publication.txtobserved 6056be1a7cba62e69877799a9f77b0c9...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. |
|---|