OT-2026-000092563
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000092563) never changes.
Identity and time
| Publication number | OT-2026-000092563 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-7555-b4fc-699a1dac8be2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a8d615a5b66bc1c7ec080ca1e9730fed225dd6022776f4cee4cbb96c5d7344a |
|---|---|
| Markdown | 66cdb0882ca2e44482234a2d9f3104f614f8d84c880805f1966822063f24a3f0 |
| Publication page | c1c7f3ae70d1940f653676ddae7042c7459526546a082f64a957521ca040350c |
| Manifest | e35c20915cc3d93d1cccd358b9e35233e4a39130b226eef7b35439eed0ad82be |
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 | ixwHpG5OKm4YjNYfYaqLHl6myLURbovhlaqEMUPU6KABWCnVXinIkLwUiar09ghdAdV/fVThtzYLiHvukirmDA== |
| 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
| 2026-09-17T09:41:09.248316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092563observed c1c7f3ae70d1940f653676ddae7042c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:09.230110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092563/manifest.jsonobserved e35c20915cc3d93d1cccd358b9e35233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:09.211453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092563/publication.mdobserved 66cdb0882ca2e44482234a2d9f3104f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:09.192410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092563/publication.txtobserved 4a8d615a5b66bc1c7ec080ca1e9730fe...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. |
|---|