OT-2026-000063356
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063356) never changes.
Identity and time
| Publication number | OT-2026-000063356 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-7dd9-b920-7ece910ffa7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ebcf56f581fc3005fc7983fd89906b706b1c243478e0679b98bac930e0faa1d |
|---|---|
| Markdown | 334801772bc7ec9724a62af2db41413594e23674b333b2fdfa67acba60445e30 |
| Publication page | b60bf434a8c5549f35843f58abcfbe71abeb6a2b1256e426eee4565f268e2f82 |
| Manifest | d0eec5461f63c7adaa6af8d2b3397014424038c91df049294d5d0cc3e9ae80a8 |
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 | lt4p5N6nXD+8uPggMEDongKjvjJpvjiUv35d6zlGQSNgHskgqCJN67+UGLh5x4jJEJdY64lG/iRM4LzqAzePBg== |
| 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
| 2026-09-17T10:37:15.492884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063356observed b60bf434a8c5549f35843f58abcfbe71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:15.472567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063356/manifest.jsonobserved d0eec5461f63c7adaa6af8d2b3397014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:15.453802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063356/publication.mdobserved 334801772bc7ec9724a62af2db414135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:15.432564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063356/publication.txtobserved 0ebcf56f581fc3005fc7983fd89906b7...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. |
|---|