OT-2026-000005310
Publication integrity record
Vacuum cup gripper, two zone face, four outlet manifold, three stage ejector, pressure verified
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-2026-000005310) never changes.
Identity and time
| Publication number | OT-2026-000005310 · never reused |
|---|---|
| Internal UUID | 01a0a935-0533-7d6d-98cf-ea4ad86460b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:53:39.382653Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005310 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9f78dabab253f8392a1e886988d1557a92eb0034b46268504b4769ff72d3b13 |
|---|---|
| Markdown | 9c11b76f3ef7602d8a4eaa66bfb2d3ebeae3850edf8d78a96d4872592ba08043 |
| Publication page | 96b7ca340741cc131c229eccd24d3f897f67aa0884c03ba60b9676909fb161b7 |
| Manifest | 6f7fa0b650d7484eaa51cc18e2581c2f22da53d7d78f87a98bb5c9733aa45132 |
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 | ucaHOD9ZohkMPBfHdauP9fUB/MuWCOqGpY007PB60E/uP18TYQDtZ/SbgLZ50DemXP+Err5WOW1VOQyR212RAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:24.138440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005310observed 96b7ca340741cc131c229eccd24d3f89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:24.122533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005310/manifest.jsonobserved 6f7fa0b650d7484eaa51cc18e2581c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:23.988080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005310/publication.mdobserved 9c11b76f3ef7602d8a4eaa66bfb2d3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:23.974407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005310/publication.txtobserved b9f78dabab253f8392a1e886988d1557...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. |
|---|