OT-2026-000065892
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000065892) never changes.
Identity and time
| Publication number | OT-2026-000065892 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-729c-90e7-4a993394a6b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 748b3fa8fbcc212d94f39a57d37cee7d67207594e18b42d538dc7555a9473920 |
|---|---|
| Markdown | dd0aa1379e5d63310519c1f33ab93cf7310727865b74a6101d16a08386ef429d |
| Publication page | 3afc728b0c82b5fa150ae1d74b44e962a345628153b3525edc00ab6ffb6865c5 |
| Manifest | e41c38d1ac1ad7eb679693baa586ffd2245f4154253f5e7b8cc915ebd5e6c193 |
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 | Mr0yUEP4Q9myfbHpImd+/7g/9GIcKmSm0lA4xT51CW/sqJSp27YktjSJSkzy188ynHDDzd3Ydmke/BgTzZiDDQ== |
| 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
| 2026-09-17T08:50:05.298612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065892observed 3afc728b0c82b5fa150ae1d74b44e962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:05.282245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065892/manifest.jsonobserved e41c38d1ac1ad7eb679693baa586ffd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:05.264787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065892/publication.mdobserved dd0aa1379e5d63310519c1f33ab93cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:05.247363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065892/publication.txtobserved 748b3fa8fbcc212d94f39a57d37cee7d...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. |
|---|