OT-2026-000032446
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three 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-2026-000032446) never changes.
Identity and time
| Publication number | OT-2026-000032446 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-790e-b47a-612489473488 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1625f8e98a8c5d4446738e0f76622d8006165dc1166cc1520c0284a5a35a5862 |
|---|---|
| Markdown | 66c1dd1c08ba2620f96b5dc6ed7fa187bd0a45f3820632ca11b5d7dbf7dad029 |
| Publication page | b52fd6cdd926456aaa08fea39889db886ce11cefed704b1a2b3db6d23340b991 |
| Manifest | c50cbbbe5ae62af9074aaea25ce4100d49e297ea0fe5be271400e98940560ae0 |
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 | Qp1Hl7auEKPPTOOhPkvFwIUFhhwsK0Yq6aTbuA+69zEEA3fGsOMEc82k8iy6OUfHf+uvOEkqMkCYiTVjlOT5BQ== |
| 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
| 2026-09-17T11:33:52.343764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032446observed b52fd6cdd926456aaa08fea39889db88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:52.326989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032446/manifest.jsonobserved c50cbbbe5ae62af9074aaea25ce4100d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.311044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032446/publication.mdobserved 66c1dd1c08ba2620f96b5dc6ed7fa187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.294172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032446/publication.txtobserved 1625f8e98a8c5d4446738e0f76622d80...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. |
|---|