OT-2026-000065959
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two 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-2026-000065959) never changes.
Identity and time
| Publication number | OT-2026-000065959 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7de9-9f1e-3d4fedc14948 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065959 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd4cc1b4928a768761802eabead31d69c084620017e0ff86a20cee6a11044760 |
|---|---|
| Markdown | b26e4ac643da6ba4471014985c07d7ff142588d8b8d2ce34f709693ede04087e |
| Publication page | 326c90bd92282154ac55d1ea900204510354abebf7f97cbf7d1f38f4526e0b75 |
| Manifest | 80c3289bd24c2ea103d7873e47021151321dff021d69d2c48b56d75bca6f5acb |
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 | xuGWsnol13SaEMIgkKgZUuIvRYrLipM2sjA0ATkN7I5ou20dEa7Gu6Q677XEd3KyZ9LuAUMcbCOjW0vXXU3KCQ== |
| 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
| 2026-09-17T08:50:26.239111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065959observed 326c90bd92282154ac55d1ea90020451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:26.019447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065959/manifest.jsonobserved 80c3289bd24c2ea103d7873e47021151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:25.822568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065959/publication.mdobserved b26e4ac643da6ba4471014985c07d7ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:25.794396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065959/publication.txtobserved cd4cc1b4928a768761802eabead31d69...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. |
|---|