OT-2026-000050611
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000050611) never changes.
Identity and time
| Publication number | OT-2026-000050611 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-76dd-80d7-69a8de6c459c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050611 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7502589b926898c53e9b97ca733ff531dba1ad9f869c6d1c4c3f90023553594 |
|---|---|
| Markdown | a35e12360b859737d7f016294ca1c73640b8030c732eeeffd585f213ec431c96 |
| Publication page | 9d5928c5137ecedc748543a5bf8d7da881ab22a5c1d9c3246841c932e0bae1a2 |
| Manifest | 6420d9703219d920fade9cde3de04c5185c989364fbfc10e56bb933d817610ef |
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 | 85utY/l2QJ2DI+rPaTYoaITa/j7paaJ/9bepF6jvV14kwrAgx7oq/2MDaN0+DIXLIraxv1pKmJhLcvVFiv7tBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:43.230456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050611observed 9d5928c5137ecedc748543a5bf8d7da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:43.211477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050611/manifest.jsonobserved 6420d9703219d920fade9cde3de04c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:43.191901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050611/publication.mdobserved a35e12360b859737d7f016294ca1c736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:43.173768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050611/publication.txtobserved f7502589b926898c53e9b97ca733ff53...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. |
|---|