OT-2026-000067146
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000067146) never changes.
Identity and time
| Publication number | OT-2026-000067146 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-764c-aba4-930e056fe31f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067146 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad48fb94d17d58ab6c92d8e2a6759732dd915542e68cfcafe499d22872e26e61 |
|---|---|
| Markdown | 87187978817c8f9ba48247468f42e0c0952c1fce096184cbeeff4f96ffba4223 |
| Publication page | a20c9ab0fbd5b45420f8cf3c14d592080b6a0ce51bda66fa66ed45c415f47786 |
| Manifest | 1a14b2b6e89e3fe02d2bf305d8e735bf8778e8cbcb887d59261e920ec5806174 |
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 | Fxsb7gpG3AFh9hobezCvnbiExHaQZyRJPFFavb1leESGWq2gV1SuVYX/iSg+EzA8W5wbWqgCzCzuajcKegyNAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:25.542358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067146observed a20c9ab0fbd5b45420f8cf3c14d59208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:25.523313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067146/manifest.jsonobserved 1a14b2b6e89e3fe02d2bf305d8e735bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:25.504738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067146/publication.mdobserved 87187978817c8f9ba48247468f42e0c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:25.485843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067146/publication.txtobserved ad48fb94d17d58ab6c92d8e2a6759732...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. |
|---|