OT-2026-000093191
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000093191) never changes.
Identity and time
| Publication number | OT-2026-000093191 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-74b6-b167-0a670e5d7c6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093191 |
| Status | PUBLIC |
Content hashes
| Canonical text | c42f54f2cb8621277ffc616adf47e22bec3f6d7161b5b1f125fd7d22df2cea01 |
|---|---|
| Markdown | 91ea9c62babf687e808809ed3ccb1285121dae1dd4604964a9d2926e7068b42e |
| Publication page | f2741f42b4b327b195d35178dc53586a416c32acf41dbc85bfc2517adb0d50cb |
| Manifest | 85baa507d0ea971d4a82fd7892e696ac942423882d310b84d99434d739c70f8e |
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 | IDElpB9W28SZOhbFYu5NCGCw7iMmcgUhO8oK6POeqPr4CQiVIJONXgVSOsdroOSty3RNpCAutkFfVPuh9pQqDA== |
| 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
| 2026-09-17T09:40:29.765396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093191observed f2741f42b4b327b195d35178dc53586a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:29.749010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093191/manifest.jsonobserved 85baa507d0ea971d4a82fd7892e696ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:29.732920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093191/publication.mdobserved 91ea9c62babf687e808809ed3ccb1285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:29.716394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093191/publication.txtobserved c42f54f2cb8621277ffc616adf47e22b...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. |
|---|