OT-2026-000011708
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pulsed 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-2026-000011708) never changes.
Identity and time
| Publication number | OT-2026-000011708 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7e4f-abfd-d4c3e21f2fc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f608c70369af9678e709560281a8831ad8938d95dc83a5d2865283d67a6fd75 |
|---|---|
| Markdown | 5dbc3910115757abb0276339216e1a0653d6cebd02d7c1a6fd49a0a27b8225b6 |
| Publication page | 4afae3d2ab7ab0384bdf0be7cb025464b29c8cfac92573b93833099c3cfafea3 |
| Manifest | 0217c805983976c5d3fb89046120af2e41b6bca4f27df97c0045065cb6807240 |
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 | dp8W6O8dxOe2PIY4SOIvPuLyCkIUyvT5pGEwTs0CuYF631Nu4z+EmtOjXn9R5ehLDid3mVxNJgwmU6g0ddneAQ== |
| 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
| 2026-09-17T12:12:19.033882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011708observed 4afae3d2ab7ab0384bdf0be7cb025464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:19.014716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011708/manifest.jsonobserved 0217c805983976c5d3fb89046120af2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:18.996487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011708/publication.mdobserved 5dbc3910115757abb0276339216e1a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:18.978718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011708/publication.txtobserved 5f608c70369af9678e709560281a8831...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. |
|---|