OT-2026-000093835
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000093835) never changes.
Identity and time
| Publication number | OT-2026-000093835 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508d-717a-bf02-54591403f289 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 658476a91c5f2eb3f430754640d3aa22404f9f8a3ba6d3a2e5feab4eb44942d5 |
|---|---|
| Markdown | 2e537a334c6ff9ce9d999cf4e327c91fef3286f7e88ca126798e4c30d5174e03 |
| Publication page | 2e1f4cc60700648e281364f58406668645386a2d46f388acb685ad1e9e90ee60 |
| Manifest | 7212ef1f1d9ccd7472f04e13c4983477b8837faf74d111eabfe70084b55c550f |
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 | kmG9fbELWYlFMv9OXPbZNAwWvk5JNJ8b7DMQZAePsagkTukLWT7rpfzuYcaxgKrnNny4jldcBWyNSJ0HhplMCg== |
| 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
| 2026-09-17T09:39:57.061682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093835observed 2e1f4cc60700648e281364f584066686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:57.040707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093835/manifest.jsonobserved 7212ef1f1d9ccd7472f04e13c4983477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:57.017327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093835/publication.mdobserved 2e537a334c6ff9ce9d999cf4e327c91f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:56.999328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093835/publication.txtobserved 658476a91c5f2eb3f430754640d3aa22...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. |
|---|