OT-2026-000078195
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, 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-2026-000078195) never changes.
Identity and time
| Publication number | OT-2026-000078195 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7161-bf1c-ecaed58c16b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 079f7df100d53bf250dcecae42bc725fbc179e0ba68bd7599007cfc45719f32f |
|---|---|
| Markdown | c675f443d64d4295684689dbe5d0234ce6b34dd0243b1b8855fd75924e2d60cd |
| Publication page | e874e81041b40459251bde9e16bba2507165f3f3341e5925e61178629f8c90e3 |
| Manifest | 23b0678cb581165d2b31ac36ac991c743c089d16c9502db7e8de0f281f499577 |
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 | by9H5OJ/hfYYm62kCExhYqCVaGnyd3tCj2DyOvrsUT8wgZ4O2UTY2h2+UsT0n7subpuK0SlEcIlyYePyn8OEAA== |
| 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
| 2026-09-17T10:06:08.464093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078195observed e874e81041b40459251bde9e16bba250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:08.444764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078195/manifest.jsonobserved 23b0678cb581165d2b31ac36ac991c74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:08.426214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078195/publication.mdobserved c675f443d64d4295684689dbe5d0234c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:08.403849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078195/publication.txtobserved 079f7df100d53bf250dcecae42bc725f...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. |
|---|