OT-2026-000068605
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068605) never changes.
Identity and time
| Publication number | OT-2026-000068605 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7f7b-a8e6-95774e0b34e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c37937a8ed4efc45f25ad6fd60a203e1b968c54de0756b3b7fae7fb1ac4fc53 |
|---|---|
| Markdown | e4fc070613ef930dbebbc143abd637fc09dd2c5512c97057645ee2ace3a1067f |
| Publication page | cca6a9fd2a7c8d1c357dadd0ebe5c8c8279b9cbee5add629035a120a3663da18 |
| Manifest | b75c8a8a9ec6b4f4223f6ae55285cc16860cea2885ff7384db330679b9d780db |
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 | KY7sVhvp3KOVTci8LbMnRYDS+i3+qhC/hCN1rxEAYJSg6IxFQx8YOxj3XuwsbIkMK7iaZarbkm0LfxE1RIZwBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:47.216744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068605observed cca6a9fd2a7c8d1c357dadd0ebe5c8c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:47.199307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068605/manifest.jsonobserved b75c8a8a9ec6b4f4223f6ae55285cc16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.181501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068605/publication.mdobserved e4fc070613ef930dbebbc143abd637fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:47.162973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068605/publication.txtobserved 4c37937a8ed4efc45f25ad6fd60a203e...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. |
|---|