OT-2026-000015074
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000015074) never changes.
Identity and time
| Publication number | OT-2026-000015074 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7e18-bbbe-359b5e21c49a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a26aea3018b30bff4803c163210e302e49a6a2d691c409b34fd5c594ec723d0 |
|---|---|
| Markdown | b04fa3c4330927b0bcefe3d98c3f659a5ee53e653db9ea98343a428e7c979e99 |
| Publication page | e96fe6ab8efc37a131519c2de5c2f8bbe65767587e65917aa910cd0b623e642f |
| Manifest | bc89038f38a96cc9c363c9c901469e85f9ab8663aa4819baae1bb8db25bd5388 |
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 | 6/mj48nFOXrjQoFQAyW4812juVnNtOHpexzFVRyJ56+PFQmRjGnEPYG6Bx/P7WGF9RgRptGgHXxdrnNJv4LGDQ== |
| 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
| 2026-09-17T12:07:07.353583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015074observed e96fe6ab8efc37a131519c2de5c2f8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:07.331717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015074/manifest.jsonobserved bc89038f38a96cc9c363c9c901469e85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:07.310851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015074/publication.mdobserved b04fa3c4330927b0bcefe3d98c3f659a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:07.291056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015074/publication.txtobserved 4a26aea3018b30bff4803c163210e302...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. |
|---|