OT-2026-000064711
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000064711) never changes.
Identity and time
| Publication number | OT-2026-000064711 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7d90-a2eb-83d7dea8b067 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d106e8daa04438108cc8f3e7bd13b7b11aa938b974e0405ac9d78c0f63b4dff |
|---|---|
| Markdown | fefe526da3b49242cbe5e3ad9bb9c3b441658af114c137d85ec9799e339929eb |
| Publication page | 737b6797ea515dc6d77f04010cac020222eae96937eee3c2800e4199c96778df |
| Manifest | 7945ff9a930b210b9b61f710b23ae596ac7f93313e2877a4850b3caa88dc8bd0 |
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 | VTOqF9L+ECfGzgRstdO6PqABFi+fyEftg1osLbCrP5J6PLQgyY/3KazpGY4i6RBLnLQf11qPUUkn34e9Mj5qCw== |
| 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
| 2026-09-17T10:35:34.999717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064711observed 737b6797ea515dc6d77f04010cac0202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:34.983715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064711/manifest.jsonobserved 7945ff9a930b210b9b61f710b23ae596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.965495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064711/publication.mdobserved fefe526da3b49242cbe5e3ad9bb9c3b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.947811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064711/publication.txtobserved 8d106e8daa04438108cc8f3e7bd13b7b...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. |
|---|