OT-2026-000015750
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000015750) never changes.
Identity and time
| Publication number | OT-2026-000015750 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-769c-866b-cb3bb0e5fca9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015750 |
| Status | PUBLIC |
Content hashes
| Canonical text | e41712889f1c9cd9a4724818738d80d08b683b7dd28caab2217f9eb36dfeb57b |
|---|---|
| Markdown | f4228de5c18f1ed0bf18ced62ea46b56cd1fc3bd812ec646a51e19b355eb7817 |
| Publication page | 9978d7cb0a8a09866c2e096c1c01463af66ee5af03cb8de4fa6974862dff1fc5 |
| Manifest | b34a38b6d1ae6a5d40e33af0da040baee113207e537901835bfd7f59ec2b741b |
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 | PTCMA5ci0f2XsNqX2bcke27Glslm5clupoE8FqNRXsMoWn3k/76bwUhOAgBb1EmOCjxSHBqB8kZwIRBaZ308AA== |
| 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
| 2026-09-17T12:05:02.574892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015750observed 9978d7cb0a8a09866c2e096c1c01463a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:02.556546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015750/manifest.jsonobserved b34a38b6d1ae6a5d40e33af0da040bae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.538600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015750/publication.mdobserved f4228de5c18f1ed0bf18ced62ea46b56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.519953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015750/publication.txtobserved e41712889f1c9cd9a4724818738d80d0...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. |
|---|