OT-2026-000038091
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000038091) never changes.
Identity and time
| Publication number | OT-2026-000038091 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-723d-a25a-433f882c95b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c633f0df55831b54b8caebb88726d4a019ab7f919448bcd053260954eb5b525 |
|---|---|
| Markdown | 52a0b35149d58f1ff9143be7727fae19f3e77dd847c00657c0556a04120a035c |
| Publication page | bbfa9dea173e887cfcc0eb25d3c18ba7164eee242b946ebd779eb94b1a0bbf98 |
| Manifest | de90d7d57906bd33103176b451adc3521d714342f2e9129e8df80671361471f0 |
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 | ArMfUzjpzVp/RzkcUJUqtPfIbvk05Vhb/YNML/N4WhzzDiIGLU6kyYBSTExKwMd+fC9FZDYAXIIwp2AcsZC6Cw== |
| 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
| 2026-09-17T11:23:25.431393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038091observed bbfa9dea173e887cfcc0eb25d3c18ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:25.413210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038091/manifest.jsonobserved de90d7d57906bd33103176b451adc352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.394595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038091/publication.mdobserved 52a0b35149d58f1ff9143be7727fae19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.377349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038091/publication.txtobserved 8c633f0df55831b54b8caebb88726d4a...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. |
|---|