OT-2026-000093227
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000093227) never changes.
Identity and time
| Publication number | OT-2026-000093227 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-766b-a9b9-cd12fecf985c · 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-2026-000093227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31fe9b6187e63e1581c3ac318d319e05e70fd0228ccc924002d8ca07381a7c53 |
|---|---|
| Markdown | 0ac4eccf8b8994563425d098dcef490ff29fa7710bed17e7d28217ae294f74bb |
| Publication page | 492650a3560762257f54d1fcd056cf3507a3e25e5c8ea15bc95fdf683bf52ef4 |
| Manifest | 5aedde880709be06b9ab6626ccab6251fcb52d18d90f2e4086f45ba6db869515 |
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 | 3XhNBQRt2NwNGQadpZsFm/JulLFon6m9pZeyJMxLy68Rk4IvypsuPsgVXkhpIm4UMg/lS8n9KidGAkpGfOSnCg== |
| 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
| 2026-09-17T09:40:34.442774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093227observed 492650a3560762257f54d1fcd056cf35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:34.424882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093227/manifest.jsonobserved 5aedde880709be06b9ab6626ccab6251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:34.407571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093227/publication.mdobserved 0ac4eccf8b8994563425d098dcef490f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:34.389568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093227/publication.txtobserved 31fe9b6187e63e1581c3ac318d319e05...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. |
|---|