OT-2026-000090366
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, sustained 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-2026-000090366) never changes.
Identity and time
| Publication number | OT-2026-000090366 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2d-7abf-bcea-474de8d58412 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090366 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8c23e3f33a4daeb10a34518b78cc425072da273202026db4d82661420c51a07 |
|---|---|
| Markdown | fa2f1b2d7b9d3281d62cef7e7f721329ff1d2d1467ebe88292056b7974a61d7c |
| Publication page | 5530fd4534b980c94e262f67dbb4f2adff4c76e01d9f00550eb7a2db4fc39565 |
| Manifest | 00f64d052bdc967415d53fda0c83005b08c53d73926e71f5cf440c865969665a |
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 | W/eGY1tEi/wFxoTKKW5wX6IzhsQqSB1Znjp+wjR1JUkQhRaz0EFKugmvSN+UPnFq+ikEEa41UmPqxhmf7kKjBw== |
| 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
| 2026-09-17T09:44:20.875719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090366observed 5530fd4534b980c94e262f67dbb4f2ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:20.858083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090366/manifest.jsonobserved 00f64d052bdc967415d53fda0c83005b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:20.841163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090366/publication.mdobserved fa2f1b2d7b9d3281d62cef7e7f721329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:20.790795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090366/publication.txtobserved e8c23e3f33a4daeb10a34518b78cc425...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. |
|---|