OT-2026-000011478
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, pulsed 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-2026-000011478) never changes.
Identity and time
| Publication number | OT-2026-000011478 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-79b6-8a4b-b7ce349fa158 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011478 |
| Status | PUBLIC |
Content hashes
| Canonical text | c54e67bc407d2fb0c201a4ce5bcce6bcdea190e2fd463ea8eb55519b89719a79 |
|---|---|
| Markdown | 83b9f7f906728aa61393949b5b5ad863e25529f5c2f5677547cf783e59c0710b |
| Publication page | 34f183f59a752461f3bafc35a800985352b07325f19997c9be09d4b865a4cd46 |
| Manifest | c6cec06df1957fec7ccd6b1903fcda20d5a5ad0511888dd8c82a271bebc43d86 |
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 | 87QXqfThl04yK1EQXPzILO1nkjJOCTBWIoN0y5UHv6maMlS24sd+TwQVIbFgRNdOgPcS9oD7D9bB7hbI/NvAAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:15.028549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011478observed 34f183f59a752461f3bafc35a8009853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:15.010558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011478/manifest.jsonobserved c6cec06df1957fec7ccd6b1903fcda20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.991303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011478/publication.mdobserved 83b9f7f906728aa61393949b5b5ad863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.970911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011478/publication.txtobserved c54e67bc407d2fb0c201a4ce5bcce6bc...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. |
|---|