OT-2026-000090262
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000090262) never changes.
Identity and time
| Publication number | OT-2026-000090262 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-4290-7851-b8b7-c87755ed0314 · 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-2026-000090262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d286de923728070ce3566b40adba58c3fa71f6f410deacc07b7fb3229fb2970 |
|---|---|
| Markdown | d9b52c56a94936a0d2520141f19bd2d2db6aa0aa465cdd993f04ffebde184b7f |
| Publication page | f08c8beb7e890aa544d732119fe7d3a90709b6aa456d116566f4a44c92228e6b |
| Manifest | 11d5d4d5d10bbd37414820fdc94db90fc1e5c925383819fffdb33258416a52a4 |
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 | 01Qu3XrpUA12rJLPY4eqzOEd7W9ZOUwbg1Y/mjb+QF4Zxl4jiuAXQUjHQ7jfJqQ2ktecHXsX7ug0dZIhOhYZCA== |
| 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
| 2026-09-17T09:46:20.395200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090262observed f08c8beb7e890aa544d732119fe7d3a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:20.377686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090262/manifest.jsonobserved 11d5d4d5d10bbd37414820fdc94db90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:20.358489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090262/publication.mdobserved d9b52c56a94936a0d2520141f19bd2d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:20.341445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090262/publication.txtobserved 5d286de923728070ce3566b40adba58c...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. |
|---|