OT-2026-000087274
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, sustained 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-2026-000087274) never changes.
Identity and time
| Publication number | OT-2026-000087274 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7e8f-bafa-ee08685a3043 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087274 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff8b28fe53157446be0cdcc67ee6d51030eb63c9cd4cbd7afe30c6209cf1794e |
|---|---|
| Markdown | 9a0099e4fdf0b9be75bfc477ce4d0d2da6ff0a019cef79d801d64a8ab6f02179 |
| Publication page | 56551422219252cc4293225864c18404ab6487f06aabc792949cee13dc5a997a |
| Manifest | 37a066d01e28b3978d6c7c689da2343337c7d64e80be22b4980eba887e39b2f2 |
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 | 97ueGw2Glt0/laV7k0Q+Ewp1PedpZ20uZ1MxEovM5gRD4V6ip8fYzsBWfglssK0TqMY132bwebZH87rkDhLQDg== |
| 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
| 2026-09-17T09:50:25.097125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087274observed 56551422219252cc4293225864c18404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:25.096321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087274observed 56551422219252cc4293225864c18404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.073412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087274/manifest.jsonobserved 37a066d01e28b3978d6c7c689da23433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.068933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087274/manifest.jsonobserved 37a066d01e28b3978d6c7c689da23433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.053939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087274/publication.mdobserved 9a0099e4fdf0b9be75bfc477ce4d0d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.046014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087274/publication.mdobserved 9a0099e4fdf0b9be75bfc477ce4d0d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.031317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087274/publication.txtobserved ff8b28fe53157446be0cdcc67ee6d510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.025505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087274/publication.txtobserved ff8b28fe53157446be0cdcc67ee6d510...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. |
|---|