OT-2026-000069699
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000069699) never changes.
Identity and time
| Publication number | OT-2026-000069699 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-740d-afcd-f16a6ab6fea5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 371263b270ad65a67f752dbb2d0150f1ce9122d11da407cb75efb270f3de86e5 |
|---|---|
| Markdown | 850029dccae35e348d1591f932a9171bde6d147a868d0cdbb0860514e56b6288 |
| Publication page | 8327eb1350d309f0614ce56ff0ec12904eed2ec9eefa771052bcb260f1b83a93 |
| Manifest | 2f2fcd579b390a689768bb3d6eb3f04283c5f067e07c7f6ebedb2a7cc25a5af2 |
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 | VhvbrLd3N4vNSwVh5gVTOi9L9khKBZIBS5eEyQp73RjF5wgw45jNe2Dz+M+4cCcrJB2asG6PHYRBO/qgj4PLBQ== |
| 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
| 2026-09-17T10:28:22.441885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069699observed 8327eb1350d309f0614ce56ff0ec1290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:22.424277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069699/manifest.jsonobserved 2f2fcd579b390a689768bb3d6eb3f042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:22.407428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069699/publication.mdobserved 850029dccae35e348d1591f932a9171b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:22.390339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069699/publication.txtobserved 371263b270ad65a67f752dbb2d0150f1...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. |
|---|