OT-2026-000090242
Publication integrity record
Foam pad vacuum gripper, two zone face, single 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-2026-000090242) never changes.
Identity and time
| Publication number | OT-2026-000090242 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-7ed3-a22c-c0f1bdadaa12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090242 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0e5e0bcc4771e0f3c8f4abe341dd7af2195478d8aedc56f133f58b920b4988a |
|---|---|
| Markdown | e4c8c9541e9c94f35afd547dbdd96e6306cc4fd6850b3816f940c757720daf5d |
| Publication page | a3d995bcde9daee409758a78102e652a94f69499a77c1f52fdcf663035e01252 |
| Manifest | f11708cf2a6c8f1cdeda4270816370a55e4fd964a69505b3a15206907640797d |
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 | f+fd/X3WGvaODHIXpE/wFZ00UkrzJvlFFJnCx9ETuLnv+PonfsxWTsMdoFD6JMVta1PHsdZaW4iAP932VTa/Ag== |
| 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
| 2026-09-17T09:46:19.543687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090242observed a3d995bcde9daee409758a78102e652a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:19.525553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090242/manifest.jsonobserved f11708cf2a6c8f1cdeda4270816370a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:19.508318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090242/publication.mdobserved e4c8c9541e9c94f35afd547dbdd96e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:19.491872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090242/publication.txtobserved d0e5e0bcc4771e0f3c8f4abe341dd7af...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. |
|---|