OT-2026-000050307
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000050307) never changes.
Identity and time
| Publication number | OT-2026-000050307 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-759f-bcc1-1728b71a20f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050307 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac9e885266141a3ae268c706340a50f0b3908cc8dc502369874c9d3c5918c893 |
|---|---|
| Markdown | 0e175905b32819aa80d80af25528e1aca20583283b810733c481c6512e5d6060 |
| Publication page | b79b16ac38679e4a3ca1525299874437430fd3c2754cf7f2b6ed61f39775282c |
| Manifest | 0d937a6ce3a99c8e0a149258359b59826bb9776c382dd78d70bb20af41226564 |
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 | 4RqY3mIJh1Z6eaUiZgMDMDBWNZDDZoN8J5D/NEzOZx4yDB10qVMISpH4LebOCW19Rwytg47Mb7LYecZEhOOYAQ== |
| 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
| 2026-09-17T11:01:19.042263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050307observed b79b16ac38679e4a3ca1525299874437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:19.026031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050307/manifest.jsonobserved 0d937a6ce3a99c8e0a149258359b5982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:19.000774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050307/publication.mdobserved 0e175905b32819aa80d80af25528e1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:18.984797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050307/publication.txtobserved ac9e885266141a3ae268c706340a50f0...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. |
|---|