OT-2026-000035326
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000035326) never changes.
Identity and time
| Publication number | OT-2026-000035326 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7e47-bb7a-407b51fa6dbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a50aadf320891cb9eb294d0b5fea131816e900033e908053763587cfc60a747 |
|---|---|
| Markdown | cc917f5d76ffb07ad9e0866f967f951c845f9be33c7ca994f378554aeb8f3be1 |
| Publication page | 8cc9930365be7990879b064aafb0d5142fb2a78712e2430e7a3d5a412bb9923a |
| Manifest | 81820eb4bee49dd279abf5579b9f6e7fb37fa458731b105e10b16e2e9c446492 |
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 | BUBuUYv4cQX9CxXlaa1EXnmWrg/VK/B2EhHepfWX2TvY2+pLxYpmpeA4yAnikqYcLYiR+fu8/uAAq0TLcw4WCw== |
| 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
| 2026-09-17T11:28:29.593853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035326observed 8cc9930365be7990879b064aafb0d514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:29.577988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035326/manifest.jsonobserved 81820eb4bee49dd279abf5579b9f6e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:29.560430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035326/publication.mdobserved cc917f5d76ffb07ad9e0866f967f951c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:29.544210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035326/publication.txtobserved 4a50aadf320891cb9eb294d0b5fea131...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. |
|---|