OT-2026-000064460
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064460) never changes.
Identity and time
| Publication number | OT-2026-000064460 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-77d6-acdf-d175a51e7895 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9552989a1070e4253746364a39c32f96256024ebc0c5fc8cc77edee00ccfc850 |
|---|---|
| Markdown | 55b965ae78ea247ec367e9da3e33f2f94bfe00f56e65eb56ea6bcee96f7de2dc |
| Publication page | 4ff35d6a3d4e6107e22931f7eae3872b8c85dd494f946e00285679371399eca5 |
| Manifest | c79a9b87dd3a2b1d4b72f5d641327037d9b69b74725382918c9f7a1af7ad72f6 |
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 | geIQpuX+9WaLXqOVKRTNdGebDgwvvHQ+fvkrxRPDn/h7uQKuZDLwew/tECRS+2QhZvo7hjl/Y/IXkiNhaECGDQ== |
| 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
| 2026-09-17T10:36:39.005322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064460observed 4ff35d6a3d4e6107e22931f7eae3872b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:38.985539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064460/manifest.jsonobserved c79a9b87dd3a2b1d4b72f5d641327037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.962468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064460/publication.mdobserved 55b965ae78ea247ec367e9da3e33f2f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.944760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064460/publication.txtobserved 9552989a1070e4253746364a39c32f96...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. |
|---|