OT-2026-000011408
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000011408) never changes.
Identity and time
| Publication number | OT-2026-000011408 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-742d-98bb-5e14bd2d96dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011408 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd56141c9d12bfa78ad57b671e5c8717e5d81a2502508f6bd71e8063e570df82 |
|---|---|
| Markdown | c390893a611a6a01ae3647aa807610cc5836effb23e3fb2bbf38025495145c82 |
| Publication page | 3067ee01af05e3d6f15f864a73ffbc108b5a36c957ee74a02cf30e6068270b70 |
| Manifest | 33b6b26c03c845730e488d8b5a437c9bcdfe291a82759e72982af8d812540fe0 |
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 | 2XqhfsV9N3gaYLzdE938/Kkl/EbIhyXmZPPuWvw1fk0dkpdJ5O5g+hvkWos9q14Gz9+WpjyNNr+jDaHjfuCpDQ== |
| 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
| 2026-09-17T12:13:09.518523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011408observed 3067ee01af05e3d6f15f864a73ffbc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:09.498286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011408/manifest.jsonobserved 33b6b26c03c845730e488d8b5a437c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:09.480692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011408/publication.mdobserved c390893a611a6a01ae3647aa807610cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:09.461561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011408/publication.txtobserved fd56141c9d12bfa78ad57b671e5c8717...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. |
|---|