OT-2026-000091562
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000091562) never changes.
Identity and time
| Publication number | OT-2026-000091562 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-76df-b6ad-df165d55fc31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091562 |
| Status | PUBLIC |
Content hashes
| Canonical text | d437ad0d1daafa3e3c85ce73e94c2883612fab36afac36ec743b7880b87a5361 |
|---|---|
| Markdown | 42c8e4fdd0625a8033ddef68c3e6da31d47b50a2a440a1c9a973ba7c0c64e81b |
| Publication page | b2735960b1ccd6d7875e9d4de7899f09c613ff91d72fb11e32a9d480f0fbf63a |
| Manifest | 553c154dc4208577d8636f7891878bb557fab458f5fbb075c568cb85d410b359 |
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 | TanWPepJ4rCO+GCrMhq6g8Jgs0fzu7gwj89lODvvVDcU4kC/c++KhIQFWjGxMwzXZ3jjBIo2bl2ZrG+1DNw/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
| 2026-09-17T09:43:49.926932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091562observed b2735960b1ccd6d7875e9d4de7899f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:49.910179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091562/manifest.jsonobserved 553c154dc4208577d8636f7891878bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:49.891774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091562/publication.mdobserved 42c8e4fdd0625a8033ddef68c3e6da31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:49.873424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091562/publication.txtobserved d437ad0d1daafa3e3c85ce73e94c2883...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. |
|---|