OT-2026-000063894
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line 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-2026-000063894) never changes.
Identity and time
| Publication number | OT-2026-000063894 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7bb0-b4ef-3dd757c3d4e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063894 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfc7543a670b06583653a953ed709fd8e2da88c1e80dc314538ff3b9e10a9617 |
|---|---|
| Markdown | 45eedf73afaddae2ae86a6b6fd4ebf97b96bbb6ae008bbd607c7dbaea0d674af |
| Publication page | 234cf52d3567b5e4f1d280747e685fdae23352cf077aa7f79501864efb8d3ced |
| Manifest | 86942fdccc268417f9a176e927f6126e057868bb6c3887bf243170d7072bc168 |
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 | GPCLULp+O+0nBJXdDbmFGTK3tyLWLuZ3DVJLT4oCvSrq3jR9jj90Ut6Qt/xcDzATKjKN5yKURMzbmqcxg0m0Cw== |
| 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
| 2026-09-17T10:36:56.351647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063894observed 234cf52d3567b5e4f1d280747e685fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:56.333979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063894/manifest.jsonobserved 86942fdccc268417f9a176e927f6126e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:56.315722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063894/publication.mdobserved 45eedf73afaddae2ae86a6b6fd4ebf97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:56.298008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063894/publication.txtobserved dfc7543a670b06583653a953ed709fd8...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. |
|---|