OT-2026-000026183
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000026183) never changes.
Identity and time
| Publication number | OT-2026-000026183 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-77cf-bbb1-6c5fd5064401 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 160711f578e94bc0f97d5e27d2acbd7cbc1e6be0252d14f2199a50029373ff6d |
|---|---|
| Markdown | cd41616e051eda208ab56e7a7d20f6250f0ebfc70fcc673add0d0d6faebee7d5 |
| Publication page | e26eb8440a695911356851a5d6ef9275c7f2eab69a379ce9fee728208c194aef |
| Manifest | 3a05e942833968456817c17fc3bb2599328c0d1b999a5e4b39de6a97fa48b256 |
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 | XtZoqhAFoxKKwd86VTYtI+2Rz3xE0Wbgg8nKXH+e9y/+hgfzrsNhIBEtjC4y19EyaFd10vjstcNP0iQ5MUHXAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:41.756847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026183observed e26eb8440a695911356851a5d6ef9275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:41.740681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026183/manifest.jsonobserved 3a05e942833968456817c17fc3bb2599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:41.720711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026183/publication.mdobserved cd41616e051eda208ab56e7a7d20f625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:41.700895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026183/publication.txtobserved 160711f578e94bc0f97d5e27d2acbd7c...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. |
|---|