OT-2026-000065979
Publication integrity record
Four cup 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-2026-000065979) never changes.
Identity and time
| Publication number | OT-2026-000065979 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7d48-9138-8c06d8119378 · 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-2026-000065979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3487f0efdd97bb6d92f1081210d74e9787578942c1e35d89f76c70f908bd9cc1 |
|---|---|
| Markdown | 87096c7bd06309ae95c225e7982176d09c13c8dd09928dfc3bcb6830a4e38975 |
| Publication page | 9653901c46fd33f9114e35b6d5b6029f151f259170ddf91af74195d1bee1337b |
| Manifest | 4e9688a9ecf3760981a8ebaf3f2cc68e0ea44b4c537b778203ba9ba9065e7961 |
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 | 3bUPqbVOhDMFZfTA8rgk1cHt/1GXKr6O9Ih3tki2cxCzo3VZZzAEnrSLxCER22OPdhZ5Vxd8alpRsPZG/W8+DQ== |
| 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
| 2026-09-17T08:50:28.212196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065979observed 9653901c46fd33f9114e35b6d5b6029f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:28.192609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065979/manifest.jsonobserved 4e9688a9ecf3760981a8ebaf3f2cc68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:28.173235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065979/publication.mdobserved 87096c7bd06309ae95c225e7982176d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:28.144428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065979/publication.txtobserved 3487f0efdd97bb6d92f1081210d74e97...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. |
|---|