OT-2026-000103295
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed blow-off 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-2026-000103295) never changes.
Identity and time
| Publication number | OT-2026-000103295 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-73b3-864a-d987d0b1c803 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c1c159baaaab055e60c67c73ed811589679cfad510c0e6f1c380f9e9fea2138 |
|---|---|
| Markdown | 176d5d4443f5d5423f343e5a871eec6839074816a233c8714d4eaba0c57f22bd |
| Publication page | 1e10a7e4562af52e1a1520827a4460ee395368466c2c809f6146fb4da17ecdf6 |
| Manifest | d8536d566e8ffde97911e4f6897922a3120d9e3ae99ae0618c280f97b2ab0bf9 |
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 | Mkn5Lh97K7YjXiQRd0k/aY2mOGH1H32bDVsey8cFPY7NZqtQfP20byURM1yB+NQ5zw4Qcm4Yuz2v/5/0rliMBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:32.426874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103295observed 1e10a7e4562af52e1a1520827a4460ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:32.411123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103295/manifest.jsonobserved d8536d566e8ffde97911e4f6897922a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.394646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103295/publication.mdobserved 176d5d4443f5d5423f343e5a871eec68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.376522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103295/publication.txtobserved 8c1c159baaaab055e60c67c73ed81158...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. |
|---|