OT-2026-000079390
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000079390) never changes.
Identity and time
| Publication number | OT-2026-000079390 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-759b-a2d6-aa717e622b7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f779ca34e45bbfe45eb7b27e7e13c1a005fd75151834af588a5d1e947f6b7fd |
|---|---|
| Markdown | 6b987c14935902649c2ce3ffb8a9024215addbdface1fa5869622fb60c33f992 |
| Publication page | 82003026207b96454865701e83349219411e7a9bfa82eef6121d35bf9392d9d5 |
| Manifest | 6d89fc0baf608da20344d7bd4294f245cfae4a534301f2fd5a83ef50ea3e4c84 |
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 | x8UhfJQgZiILm+gnUk9uiubqF0AVLE7VsIZgqA27jXiU1watP6CrIsSVMxrh9uU9aSv3f1D9nkA9fxrVnWbEDA== |
| 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
| 2026-09-17T10:05:00.696628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079390observed 82003026207b96454865701e83349219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:00.680635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079390/manifest.jsonobserved 6d89fc0baf608da20344d7bd4294f245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.662911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079390/publication.mdobserved 6b987c14935902649c2ce3ffb8a90242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.645852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079390/publication.txtobserved 7f779ca34e45bbfe45eb7b27e7e13c1a...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. |
|---|