OT-2026-000075236
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000075236) never changes.
Identity and time
| Publication number | OT-2026-000075236 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7021-8552-edca06495f17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075236 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6143826a5c454cc08f2f263128f8e844c66fe1fe0b9d366dcb42c22a18edb84 |
|---|---|
| Markdown | 157a6488988f12f0a86c19990e7071862c7d68ef49e560e05d4794ccb08c399d |
| Publication page | 07cf61c9ae74368c41602b4e7a4d853b87432e23975ab414e46f885277f2c5c4 |
| Manifest | a05907793c403ce5fb971faae00dfc8b27fabf2252f2cc650bf181836aead109 |
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 | B2QBN6zjOETn7pvldQOEohg+F2BS4pu/Tw1oZlIBAdqBbOV84EqDU/ROr8XFuD8tUVhhQhjeO06BGDEFyTu4Bg== |
| 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
| 2026-09-17T10:20:31.332343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075236observed 07cf61c9ae74368c41602b4e7a4d853b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:31.313802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075236/manifest.jsonobserved a05907793c403ce5fb971faae00dfc8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:31.292965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075236/publication.mdobserved 157a6488988f12f0a86c19990e707186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:31.273891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075236/publication.txtobserved e6143826a5c454cc08f2f263128f8e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:48.984497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075236observed 07cf61c9ae74368c41602b4e7a4d853b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:48.965817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075236/manifest.jsonobserved a05907793c403ce5fb971faae00dfc8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:48.946497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075236/publication.mdobserved 157a6488988f12f0a86c19990e707186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:48.806723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075236/publication.txtobserved e6143826a5c454cc08f2f263128f8e84...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. |
|---|