OT-2026-000093844
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000093844) never changes.
Identity and time
| Publication number | OT-2026-000093844 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-7dfc-90c2-136cd7559bf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27d8e3e0bb9d05eab78ba42e8cc2146baa197bc3e13997dbaf3b4a538d2d233c |
|---|---|
| Markdown | 228e0598b7f15d9df5c40aff449503409df8d7c5dd7e65dea332e55947911be5 |
| Publication page | dfc10596809fa3498f8b89bdcff244ca806d96c21a676e62e0f98c8afab0b376 |
| Manifest | d315ee5ffd5ee8070d07ad79ef7c1027b5fe6e80dd5726fb72625cf21006b39e |
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 | ZFGLd8MfSlf8UjAxBHHhiyy4U/MlDLUR1donujFYTNuA0u6ViBcXEtMdLeXx6dk1SJN7vTlKpG9FVk846uitAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:05.964700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093844observed dfc10596809fa3498f8b89bdcff244ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:05.946940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093844/manifest.jsonobserved d315ee5ffd5ee8070d07ad79ef7c1027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:05.885256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093844/publication.mdobserved 228e0598b7f15d9df5c40aff44950340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:05.867602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093844/publication.txtobserved 27d8e3e0bb9d05eab78ba42e8cc2146b...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. |
|---|