OT-2026-000004324
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, six outlet manifold, three stage ejector
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-2026-000004324) never changes.
Identity and time
| Publication number | OT-2026-000004324 · never reused |
|---|---|
| Internal UUID | 01a0a914-0738-7120-b999-5ee4de524806 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:17:37.211169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ed05570f506e9b81fd802d1395ce7a21cb4663eb2339a7aaacf9bdecc0ff062 |
|---|---|
| Markdown | ce35d0c0f1e7f1f649a967d279c1901097fdbe69c64547df162b039ab30c61e2 |
| Publication page | 400202153206245f3d84a119a82affa98898d0b3333b0a0b3bb3b7ff58bf2370 |
| Manifest | 570358f06829a223ddb78d1f489b2b24c324a8eeebf6b36c8ea238c19541ba7f |
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 | oEsey5RhnRgX4xhIQp0kNJEL2GZrolz3taqn2yx7eHVECHvuE2pRIKEx2cRxtgLrZolPPpURZtihsNSZ4NZuBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:20:10.876795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004324observed 400202153206245f3d84a119a82affa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:20:10.738171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004324/manifest.jsonobserved 570358f06829a223ddb78d1f489b2b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:20:10.724481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004324/publication.mdobserved ce35d0c0f1e7f1f649a967d279c19010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:20:10.711802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004324/publication.txtobserved 4ed05570f506e9b81fd802d1395ce7a2...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. |
|---|