OT-2026-000030284
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000030284) never changes.
Identity and time
| Publication number | OT-2026-000030284 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7cc4-b95b-ffb7784b1cfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030284 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6da614be4147105079147d5f47d201559f20f92df04e941f4d3906f53720bbf |
|---|---|
| Markdown | f4dd83b0176b42d4c0ba205ef3a1f2346d779cb5daab7bacb2db31788203dd10 |
| Publication page | 5d27dcdd7f0ee5d88292ec96d7994dfd7e099a11aef6a417614f9c2173758770 |
| Manifest | ec5c52e710138993613ff6ccadc758d59a3aa6741cdc6b835abcda25c98b84a0 |
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 | WRX9glwTF4ulj4lAYGI7sFxHU5ssOO9KoPVMRUUuOU57XehcV0DKv+/D2he4eQaPEn9OBR72WUl90GSZ7xz7DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:47.258527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030284observed 5d27dcdd7f0ee5d88292ec96d7994dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:47.239758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030284/manifest.jsonobserved ec5c52e710138993613ff6ccadc758d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:47.222561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030284/publication.mdobserved f4dd83b0176b42d4c0ba205ef3a1f234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:47.203373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030284/publication.txtobserved d6da614be4147105079147d5f47d2015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.141388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030284observed 5d27dcdd7f0ee5d88292ec96d7994dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.122360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030284/manifest.jsonobserved ec5c52e710138993613ff6ccadc758d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.105538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030284/publication.mdobserved f4dd83b0176b42d4c0ba205ef3a1f234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.087404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030284/publication.txtobserved d6da614be4147105079147d5f47d2015...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. |
|---|