OT-2026-000020006
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line 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-2026-000020006) never changes.
Identity and time
| Publication number | OT-2026-000020006 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-7465-9875-b1b8b9dc8bb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80bfc3069ce7e6155109697d66fba90398569a71b7a239a93f886b8921aafa4b |
|---|---|
| Markdown | d1121c13661e6b0e48c46e6fc19675bb3f8de62868663e81dbcd2a9d3060cb7c |
| Publication page | 03bdb9e9b8eeb02f711770ed5e47cecaf71331b37eddfc455f318455290a5a50 |
| Manifest | 3923f613d0e46a14f355bdf36f455ad05112f5636526f2c0d63335661dd66157 |
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 | bzSlVTnZjtdG1fbLl5ZX+wJW3wNSa760eax8nVjWmYEayIgKuEnXbPC6aIRJccM+LqaA1ZgH9WDNuUqm5UJbAA== |
| 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
| 2026-09-17T11:58:15.314058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020006observed 03bdb9e9b8eeb02f711770ed5e47ceca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:15.295097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020006/manifest.jsonobserved 3923f613d0e46a14f355bdf36f455ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:15.276731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020006/publication.mdobserved d1121c13661e6b0e48c46e6fc19675bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:15.258498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020006/publication.txtobserved 80bfc3069ce7e6155109697d66fba903...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. |
|---|