OT-2026-000069953
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, 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-2026-000069953) never changes.
Identity and time
| Publication number | OT-2026-000069953 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7c97-885c-64aa26388086 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069953 |
| Status | PUBLIC |
Content hashes
| Canonical text | f430f60fc66d35f37c721a5a543df711326db785ce62d600387798dded19e235 |
|---|---|
| Markdown | a11431266a5f36ed421b621d1d2399d3cc78b12830d2d646e9e47850e381abd6 |
| Publication page | 7e54531f36c1dd5e848e6e1275b78eab82babded1d492ede4ce923af0643f2a4 |
| Manifest | adf0ff9ae3926a3ef20969b5ce4d59ddcdb782433a5b1865c933b1513ffdf702 |
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 | kye/bMc0ij17irgfG7A//dl0AG2ORtdZXley84t9P5w5YtlqBuwaoPsv7o0v61qJgPZPtQKzsu5oqvFZ5oZDDA== |
| 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
| 2026-09-17T10:26:53.626859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069953observed 7e54531f36c1dd5e848e6e1275b78eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:53.610204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069953/manifest.jsonobserved adf0ff9ae3926a3ef20969b5ce4d59dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.592204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069953/publication.mdobserved a11431266a5f36ed421b621d1d2399d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.573146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069953/publication.txtobserved f430f60fc66d35f37c721a5a543df711...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. |
|---|