OT-2026-000067089
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000067089) never changes.
Identity and time
| Publication number | OT-2026-000067089 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7932-b2f0-952e03a1b6f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f1e8a4d270e255e5be610d11d6cfc36a821dab39cce6b8e6ef6db63b20b8704 |
|---|---|
| Markdown | c11d0b7040d45f368f59f0f9b37d34c190de81b65db4305520d467dc46c05523 |
| Publication page | 0283466e7ba02fa990bf1bb9eb6d2840b7f55a0b85e289ef2bdbb3862b202eee |
| Manifest | 9dbc473dacf09d0fe9b5d60a21bef91ee984a7900fc459623d7537d7cc671835 |
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 | Bjne9kfdOCzj5NNAcLfPYqUFaBY4zul8TJ750URdODiUy4amjMH3rfUkHbWz5uUD0fIl/rJk/f1Z+BuQsR3zBg== |
| 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
| 2026-09-17T10:32:21.265558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067089observed 0283466e7ba02fa990bf1bb9eb6d2840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:21.247011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067089/manifest.jsonobserved 9dbc473dacf09d0fe9b5d60a21bef91e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.229502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067089/publication.mdobserved c11d0b7040d45f368f59f0f9b37d34c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.209767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067089/publication.txtobserved 3f1e8a4d270e255e5be610d11d6cfc36...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. |
|---|