OT-2026-000063222
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented after set-down
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-2026-000063222) never changes.
Identity and time
| Publication number | OT-2026-000063222 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7239-91ed-16b253fba2fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 517eb40cbb0b2cfc64f4d5e933d0cdf029954d95b567ce9e582764b9fa08a760 |
|---|---|
| Markdown | 3a1bfa6ba2d2f738ad9c14fc737b701ead8cacfdd96ccf4509371dfcfcf9d4f2 |
| Publication page | 758e5ea4452399c52d3ed7300fd9d3412cf1fd981f706ad80efd37ad75076ed5 |
| Manifest | 74b9c0fd9196b2497c363b6d0f074a3214afccf376531da89e325a27caaafde5 |
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 | IdnOhlOq0+z1HfThfLrDHnjrQChBMyHdpTqnNqMWT6jJSMQlDjGGAkDQT3e1KXDL2hXUCYyfwJDLCfPPd31mCw== |
| 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
| 2026-09-17T10:39:05.985133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063222observed 758e5ea4452399c52d3ed7300fd9d341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:05.967505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063222/manifest.jsonobserved 74b9c0fd9196b2497c363b6d0f074a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:05.951188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063222/publication.mdobserved 3a1bfa6ba2d2f738ad9c14fc737b701e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:05.935408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063222/publication.txtobserved 517eb40cbb0b2cfc64f4d5e933d0cdf0...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. |
|---|