OT-2026-000017892
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000017892) never changes.
Identity and time
| Publication number | OT-2026-000017892 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-77f6-b12a-3538ddfb566e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017892 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0e08d6a1c8888111830a13cb3a16f6663292fc9e2cb5734a36e4bc4414781e5 |
|---|---|
| Markdown | 5a5cab08ed862959a772f3d0d24e3e8ae5085269da81bd3cf77fc5c7c552093f |
| Publication page | b584bc3c0b760387949f95d2af80cace0d5ca0f06088e4b7c0a0344028365271 |
| Manifest | 08d87906d8a22b60b250d3d3f667305f9b129b6121975c462273c3c0c3f7e681 |
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 | bP67BI6+9GYuJsNIsIq7A0VN4OCAVvcEp3OohcjKl9ixqG+KJ25/dmBmJ+pC3kv0v8lFDQl65YYT23ioVZLuDQ== |
| 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
| 2026-09-17T12:01:52.852251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017892observed b584bc3c0b760387949f95d2af80cace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:52.837195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017892/manifest.jsonobserved 08d87906d8a22b60b250d3d3f667305f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:52.820094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017892/publication.mdobserved 5a5cab08ed862959a772f3d0d24e3e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:52.804952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017892/publication.txtobserved a0e08d6a1c8888111830a13cb3a16f66...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. |
|---|