OT-2026-000091334
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000091334) never changes.
Identity and time
| Publication number | OT-2026-000091334 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7e8d-9054-5d82b7311161 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 451268e6c9958530a5b306dffd9cedcd31dc3567903878271fabb11693491abf |
|---|---|
| Markdown | e3d9e1caf909e4e49f6339430dd950ca1a6e182b5f2bae7a98f346e2c6bfccdd |
| Publication page | 0f4d3972a53a9e159f880994c3f67bb2730a5605fa2bc66ec519d136598258ec |
| Manifest | 99da4e950b22d5c4ca84ef211ddbe4a73f07d57d41909447620e48f4bea725da |
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 | rk+/ovRCJfYJh2QQbXgTfj6HVtyIa0Fg4xjs5bffP6QZmr0yjMvV164ltZHjPxXHMw+PIKeUnrGO5yM4l1lWBg== |
| 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
| 2026-09-17T09:43:32.520122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091334observed 0f4d3972a53a9e159f880994c3f67bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:32.504170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091334/manifest.jsonobserved 99da4e950b22d5c4ca84ef211ddbe4a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.486884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091334/publication.mdobserved e3d9e1caf909e4e49f6339430dd950ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.468199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091334/publication.txtobserved 451268e6c9958530a5b306dffd9cedcd...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. |
|---|