OT-2026-000083290
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000083290) never changes.
Identity and time
| Publication number | OT-2026-000083290 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7e57-adb4-a7177c7f9497 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083290 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8fef1033be4e8e1c7622515ddd8149b37d5d12906ab37b8ce2f521bc3cebfce |
|---|---|
| Markdown | 51a96e4de13b7f44034cb3528547c0f55da9ec05260b4917d6370b6c30f82d90 |
| Publication page | 96c30957f779fca55ccd7649a2a38acb27ecbc05e4d42729f9985517cd789df3 |
| Manifest | 2342caf943ccfb4b421d7cb6c28c756e4048cdc947f549b388fbe04b14f66d69 |
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 | 40VFCGPCQPGKfL29pC+SdQUE/RM/E83m97g9h7TVsC0AvYKk++6TaamsPuaNdBn7YjcwNWWjyGGnVVhWx68zCw== |
| 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
| 2026-09-17T09:01:26.400527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083290observed 96c30957f779fca55ccd7649a2a38acb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:26.378731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083290/manifest.jsonobserved 2342caf943ccfb4b421d7cb6c28c756e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:26.356054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083290/publication.mdobserved 51a96e4de13b7f44034cb3528547c0f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:26.334620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083290/publication.txtobserved f8fef1033be4e8e1c7622515ddd8149b...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. |
|---|