OT-2026-000017210
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000017210) never changes.
Identity and time
| Publication number | OT-2026-000017210 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7950-b6b8-03ccd710fa38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017210 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6c9f37db93fc36b11a09229fc38e423f29b49432fa9583d4fcd245a52b1e409 |
|---|---|
| Markdown | b42d731bdbbac8db1759e75baf7ca852687c0ff54e287ccd4edf2d978f5f660e |
| Publication page | ae82aac992f4286cb44e10415da1ba65493968b521681ffabedd82983b9e6f45 |
| Manifest | 565cc4652aee20b0410f39d58a0456b9ca0475e30d386afb77d9787df104a16b |
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 | UuPgQ3Hv7lRFzYpzmDlyz4C1oZTdy9jjjtW2rVh2lfqMBoMHMn6YmrQbokwiYNj2Do1LUXHXXcIuTNZdsiknAg== |
| 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
| 2026-09-17T12:02:17.153323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017210observed ae82aac992f4286cb44e10415da1ba65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:17.133204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017210/manifest.jsonobserved 565cc4652aee20b0410f39d58a0456b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:17.115251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017210/publication.mdobserved b42d731bdbbac8db1759e75baf7ca852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:17.097088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017210/publication.txtobserved b6c9f37db93fc36b11a09229fc38e423...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. |
|---|