OT-2026-000092082
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off 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-2026-000092082) never changes.
Identity and time
| Publication number | OT-2026-000092082 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7420-99fb-6f63ea7b64dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e559239991e0736b71a9dd605cc3ac21e7f43d3363d9331f3daeaaf401cae29 |
|---|---|
| Markdown | 4f0b9640de7a447cb732954011fcf26313fc26a314f29d89a1dde442e21180fc |
| Publication page | 44cc5c451a5b69ae885337c8ed073ebf5ba1b7a8922126d1cf114b7814d4ac4d |
| Manifest | 3f69945504a994117464d52712702572410e0d4a438481f5057d5c06763e3be5 |
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 | UpbIWXtPi6mYuwiigz0imD4LX1vkMzkZyB47gjblksZs9lEGKZ7kvGmt2kYYrf9HrGBQKGglX3WB1PIAQWLhCQ== |
| 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
| 2026-09-17T09:43:11.280718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092082observed 44cc5c451a5b69ae885337c8ed073ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:11.262713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092082/manifest.jsonobserved 3f69945504a994117464d52712702572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:11.244597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092082/publication.mdobserved 4f0b9640de7a447cb732954011fcf263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:11.226137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092082/publication.txtobserved 4e559239991e0736b71a9dd605cc3ac2...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. |
|---|